v3.26.1
Shareholder Report, Holdings (Details)
Apr. 30, 2026
C000221654 [Member] | American Electric Power Co Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.60% [1]
C000221654 [Member] | Chevron Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.70% [1]
C000221654 [Member] | AbbVie Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.70% [1]
C000221654 [Member] | Dell Technologies Inc Class C [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.70% [1]
C000221654 [Member] | Walmart Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.70% [1]
C000221654 [Member] | Cisco Systems Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.90% [1]
C000221654 [Member] | Johnson And Johnson [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.00% [1]
C000221654 [Member] | Bank of America Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.00% [1]
C000221654 [Member] | JPMorgan Chase And Co [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.10% [1]
C000221654 [Member] | Broadcom Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.30% [1]
C000221654 [Member] | Pharmaceuticals [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.00%
C000221654 [Member] | Diversified Telecommunication Services [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000221654 [Member] | Electrical Equipment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000221654 [Member] | Technology Hardware Storage And Peripherals [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.40%
C000221654 [Member] | Oil Gas And Consumable Fuels [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.60%
C000221654 [Member] | Electric Utilities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.50%
C000221654 [Member] | Semiconductors And Semiconductor Equipment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.70%
C000221654 [Member] | Banks [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 8.80%
C000221654 [Member] | Unclassified Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 49.50%
C000221654 [Member] | Insurance Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000221654 [Member] | Chemicals Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.30%
C000080506 [Member] | American Electric Power Co Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.60% [2]
C000080506 [Member] | Chevron Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.70% [2]
C000080506 [Member] | AbbVie Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.70% [2]
C000080506 [Member] | Dell Technologies Inc Class C [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.70% [2]
C000080506 [Member] | Walmart Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.70% [2]
C000080506 [Member] | Cisco Systems Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.90% [2]
C000080506 [Member] | Johnson And Johnson [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.00% [2]
C000080506 [Member] | Bank of America Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.00% [2]
C000080506 [Member] | JPMorgan Chase And Co [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.10% [2]
C000080506 [Member] | Broadcom Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.30% [2]
C000080506 [Member] | Pharmaceuticals [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.00%
C000080506 [Member] | Diversified Telecommunication Services [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000080506 [Member] | Electrical Equipment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000080506 [Member] | Technology Hardware Storage And Peripherals [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.40%
C000080506 [Member] | Oil Gas And Consumable Fuels [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.60%
C000080506 [Member] | Electric Utilities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.50%
C000080506 [Member] | Semiconductors And Semiconductor Equipment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.70%
C000080506 [Member] | Banks [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 8.80%
C000080506 [Member] | Unclassified Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 49.50%
C000080506 [Member] | Insurance Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000080506 [Member] | Chemicals Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.30%
C000180195 [Member] | American Electric Power Co Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.60% [3]
C000180195 [Member] | Chevron Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.70% [3]
C000180195 [Member] | AbbVie Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.70% [3]
C000180195 [Member] | Dell Technologies Inc Class C [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.70% [3]
C000180195 [Member] | Walmart Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.70% [3]
C000180195 [Member] | Cisco Systems Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.90% [3]
C000180195 [Member] | Johnson And Johnson [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.00% [3]
C000180195 [Member] | Bank of America Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.00% [3]
C000180195 [Member] | JPMorgan Chase And Co [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.10% [3]
C000180195 [Member] | Broadcom Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.30% [3]
C000180195 [Member] | Pharmaceuticals [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.00%
C000180195 [Member] | Diversified Telecommunication Services [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000180195 [Member] | Electrical Equipment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000180195 [Member] | Technology Hardware Storage And Peripherals [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.40%
C000180195 [Member] | Oil Gas And Consumable Fuels [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.60%
C000180195 [Member] | Electric Utilities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.50%
C000180195 [Member] | Semiconductors And Semiconductor Equipment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.70%
C000180195 [Member] | Banks [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 8.80%
C000180195 [Member] | Unclassified Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 49.50%
C000180195 [Member] | Insurance Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000180195 [Member] | Chemicals Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.30%
C000080509 [Member] | American Electric Power Co Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.60% [4]
C000080509 [Member] | Chevron Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.70% [4]
C000080509 [Member] | AbbVie Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.70% [4]
C000080509 [Member] | Dell Technologies Inc Class C [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.70% [4]
C000080509 [Member] | Walmart Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.70% [4]
C000080509 [Member] | Cisco Systems Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.90% [4]
C000080509 [Member] | Johnson And Johnson [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.00% [4]
C000080509 [Member] | Bank of America Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.00% [4]
C000080509 [Member] | JPMorgan Chase And Co [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.10% [4]
C000080509 [Member] | Broadcom Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.30% [4]
C000080509 [Member] | Pharmaceuticals [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.00%
C000080509 [Member] | Diversified Telecommunication Services [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000080509 [Member] | Electrical Equipment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000080509 [Member] | Technology Hardware Storage And Peripherals [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.40%
C000080509 [Member] | Oil Gas And Consumable Fuels [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.60%
C000080509 [Member] | Electric Utilities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.50%
C000080509 [Member] | Semiconductors And Semiconductor Equipment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.70%
C000080509 [Member] | Banks [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 8.80%
C000080509 [Member] | Unclassified Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 49.50%
C000080509 [Member] | Insurance Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000080509 [Member] | Chemicals Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.30%
C000080508 [Member] | American Electric Power Co Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.60% [5]
C000080508 [Member] | Chevron Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.70% [5]
C000080508 [Member] | AbbVie Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.70% [5]
C000080508 [Member] | Dell Technologies Inc Class C [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.70% [5]
C000080508 [Member] | Walmart Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.70% [5]
C000080508 [Member] | Cisco Systems Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.90% [5]
C000080508 [Member] | Johnson And Johnson [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.00% [5]
C000080508 [Member] | Bank of America Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.00% [5]
C000080508 [Member] | JPMorgan Chase And Co [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.10% [5]
C000080508 [Member] | Broadcom Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.30% [5]
C000080508 [Member] | Pharmaceuticals [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.00%
C000080508 [Member] | Diversified Telecommunication Services [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000080508 [Member] | Electrical Equipment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000080508 [Member] | Technology Hardware Storage And Peripherals [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.40%
C000080508 [Member] | Oil Gas And Consumable Fuels [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.60%
C000080508 [Member] | Electric Utilities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.50%
C000080508 [Member] | Semiconductors And Semiconductor Equipment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.70%
C000080508 [Member] | Banks [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 8.80%
C000080508 [Member] | Unclassified Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 49.50%
C000080508 [Member] | Insurance Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000080508 [Member] | Chemicals Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.30%
C000080507 [Member] | American Electric Power Co Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.60% [6]
C000080507 [Member] | Chevron Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.70% [6]
C000080507 [Member] | AbbVie Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.70% [6]
C000080507 [Member] | Dell Technologies Inc Class C [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.70% [6]
C000080507 [Member] | Walmart Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.70% [6]
C000080507 [Member] | Cisco Systems Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.90% [6]
C000080507 [Member] | Johnson And Johnson [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.00% [6]
C000080507 [Member] | Bank of America Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.00% [6]
C000080507 [Member] | JPMorgan Chase And Co [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.10% [6]
C000080507 [Member] | Broadcom Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.30% [6]
C000080507 [Member] | Pharmaceuticals [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.00%
C000080507 [Member] | Diversified Telecommunication Services [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000080507 [Member] | Electrical Equipment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000080507 [Member] | Technology Hardware Storage And Peripherals [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.40%
C000080507 [Member] | Oil Gas And Consumable Fuels [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.60%
C000080507 [Member] | Electric Utilities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.50%
C000080507 [Member] | Semiconductors And Semiconductor Equipment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.70%
C000080507 [Member] | Banks [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 8.80%
C000080507 [Member] | Unclassified Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 49.50%
C000080507 [Member] | Insurance Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000080507 [Member] | Chemicals Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.30%
C000080514 [Member] | AbbVie Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.50% [7]
C000080514 [Member] | Dell Technologies Inc Class C [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.30% [7]
C000080514 [Member] | Cisco Systems Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.40% [7]
C000080514 [Member] | Broadcom Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.40% [7]
C000080514 [Member] | Taiwan Semiconductor Manufacturing Co Ltd Sponsored ADR [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.40% [7]
C000080514 [Member] | Hewlett Packard Enterprise Co [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.20% [7]
C000080514 [Member] | Analog Devices Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.10% [7]
C000080514 [Member] | Texas Instruments Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.00% [7]
C000080514 [Member] | Microsoft Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80% [7]
C000080514 [Member] | Microchip Technology Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80% [7]
C000080514 [Member] | Pharmaceuticals [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.40%
C000080514 [Member] | Diversified Telecommunication Services [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
C000080514 [Member] | Technology Hardware Storage And Peripherals [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.70%
C000080514 [Member] | Oil Gas And Consumable Fuels [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.00%
C000080514 [Member] | Electric Utilities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.30%
C000080514 [Member] | Semiconductors And Semiconductor Equipment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 10.70%
C000080514 [Member] | Banks [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.50%
C000080514 [Member] | Unclassified Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 42.40%
C000080514 [Member] | Insurance Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.70%
C000080514 [Member] | Chemicals Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000080514 [Member] | Communications Equipment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000080515 [Member] | AbbVie Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.50% [8]
C000080515 [Member] | Dell Technologies Inc Class C [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.30% [8]
C000080515 [Member] | Cisco Systems Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.40% [8]
C000080515 [Member] | Broadcom Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.40% [8]
C000080515 [Member] | Taiwan Semiconductor Manufacturing Co Ltd Sponsored ADR [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.40% [8]
C000080515 [Member] | Hewlett Packard Enterprise Co [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.20% [8]
C000080515 [Member] | Analog Devices Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.10% [8]
C000080515 [Member] | Texas Instruments Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.00% [8]
C000080515 [Member] | Microsoft Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80% [8]
C000080515 [Member] | Microchip Technology Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80% [8]
C000080515 [Member] | Pharmaceuticals [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.40%
C000080515 [Member] | Diversified Telecommunication Services [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
C000080515 [Member] | Technology Hardware Storage And Peripherals [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.70%
C000080515 [Member] | Oil Gas And Consumable Fuels [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.00%
C000080515 [Member] | Electric Utilities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.30%
C000080515 [Member] | Semiconductors And Semiconductor Equipment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 10.70%
C000080515 [Member] | Banks [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.50%
C000080515 [Member] | Unclassified Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 42.40%
C000080515 [Member] | Insurance Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.70%
C000080515 [Member] | Chemicals Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000080515 [Member] | Communications Equipment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000080516 [Member] | AbbVie Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.50% [9]
C000080516 [Member] | Dell Technologies Inc Class C [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.30% [9]
C000080516 [Member] | Cisco Systems Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.40% [9]
C000080516 [Member] | Broadcom Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.40% [9]
C000080516 [Member] | Taiwan Semiconductor Manufacturing Co Ltd Sponsored ADR [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.40% [9]
C000080516 [Member] | Hewlett Packard Enterprise Co [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.20% [9]
C000080516 [Member] | Analog Devices Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.10% [9]
C000080516 [Member] | Texas Instruments Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.00% [9]
C000080516 [Member] | Microsoft Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80% [9]
C000080516 [Member] | Microchip Technology Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80% [9]
C000080516 [Member] | Pharmaceuticals [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.40%
C000080516 [Member] | Diversified Telecommunication Services [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
C000080516 [Member] | Technology Hardware Storage And Peripherals [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.70%
C000080516 [Member] | Oil Gas And Consumable Fuels [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.00%
C000080516 [Member] | Electric Utilities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.30%
C000080516 [Member] | Semiconductors And Semiconductor Equipment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 10.70%
C000080516 [Member] | Banks [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.50%
C000080516 [Member] | Unclassified Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 42.40%
C000080516 [Member] | Insurance Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.70%
C000080516 [Member] | Chemicals Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000080516 [Member] | Communications Equipment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000127145 [Member] | AbbVie Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.50% [10]
C000127145 [Member] | Dell Technologies Inc Class C [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.30% [10]
C000127145 [Member] | Cisco Systems Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.40% [10]
C000127145 [Member] | Broadcom Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.40% [10]
C000127145 [Member] | Taiwan Semiconductor Manufacturing Co Ltd Sponsored ADR [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.40% [10]
C000127145 [Member] | Hewlett Packard Enterprise Co [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.20% [10]
C000127145 [Member] | Analog Devices Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.10% [10]
C000127145 [Member] | Texas Instruments Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.00% [10]
C000127145 [Member] | Microsoft Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80% [10]
C000127145 [Member] | Microchip Technology Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80% [10]
C000127145 [Member] | Pharmaceuticals [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.40%
C000127145 [Member] | Diversified Telecommunication Services [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
C000127145 [Member] | Technology Hardware Storage And Peripherals [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.70%
C000127145 [Member] | Oil Gas And Consumable Fuels [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.00%
C000127145 [Member] | Electric Utilities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.30%
C000127145 [Member] | Semiconductors And Semiconductor Equipment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 10.70%
C000127145 [Member] | Banks [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.50%
C000127145 [Member] | Unclassified Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 42.40%
C000127145 [Member] | Insurance Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.70%
C000127145 [Member] | Chemicals Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000127145 [Member] | Communications Equipment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000080517 [Member] | AbbVie Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.50% [11]
C000080517 [Member] | Dell Technologies Inc Class C [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.30% [11]
C000080517 [Member] | Cisco Systems Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.40% [11]
C000080517 [Member] | Broadcom Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.40% [11]
C000080517 [Member] | Taiwan Semiconductor Manufacturing Co Ltd Sponsored ADR [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.40% [11]
C000080517 [Member] | Hewlett Packard Enterprise Co [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.20% [11]
C000080517 [Member] | Analog Devices Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.10% [11]
C000080517 [Member] | Texas Instruments Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.00% [11]
C000080517 [Member] | Microsoft Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80% [11]
C000080517 [Member] | Microchip Technology Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80% [11]
C000080517 [Member] | Pharmaceuticals [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.40%
C000080517 [Member] | Diversified Telecommunication Services [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
C000080517 [Member] | Technology Hardware Storage And Peripherals [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.70%
C000080517 [Member] | Oil Gas And Consumable Fuels [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.00%
C000080517 [Member] | Electric Utilities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.30%
C000080517 [Member] | Semiconductors And Semiconductor Equipment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 10.70%
C000080517 [Member] | Banks [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.50%
C000080517 [Member] | Unclassified Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 42.40%
C000080517 [Member] | Insurance Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.70%
C000080517 [Member] | Chemicals Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000080517 [Member] | Communications Equipment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000086335 [Member] | Matching Fund Special Purpose Securitization Corp 5 00 due 10 1 30 10 1 39 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80% [12]
C000086335 [Member] | Puerto Rico Electric Power Authority zero coupon 7 00 due 7 1 19 7 1 43 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80% [12]
C000086335 [Member] | Puerto Rico Commonwealth Aqueduct And Sewer Authority 3 50 5 00 due 7 1 26 7 1 47 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.10% [12]
C000086335 [Member] | Buckeye Tobacco Settlement Financing Authority 3 00 5 00 due 6 1 48 6 1 55 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.10% [12]
C000086335 [Member] | Chicago Board of Education zero coupon 6 00 due 12 1 27 12 1 50 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.40% [12]
C000086335 [Member] | Puerto Rico Sales Tax Financing Corp zero coupon 5 00 due 7 1 31 7 1 58 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.90% [12]
C000086335 [Member] | Metropolitan Pier And Exposition Authority zero coupon 5 00 due 6 15 30 12 15 56 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.10% [12]
C000086335 [Member] | Commonwealth of Puerto Rico zero coupon 4 00 due 7 1 33 11 1 51 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.50% [12]
C000086335 [Member] | Public Finance Authority zero coupon 9 00 due 10 1 28 5 1 71 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.90% [12]
C000086335 [Member] | New York Transportation Development Corp 4 00 5 50 due 10 1 30 12 31 60 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.00% [12]
C000086335 [Member] | Other [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 38.10%
C000086335 [Member] | PUERTO RICO  
Holdings [Line Items]  
Percent of Net Asset Value 12.10%
C000086335 [Member] | WISCONSIN  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
C000086335 [Member] | TEXAS  
Holdings [Line Items]  
Percent of Net Asset Value 4.70%
C000086335 [Member] | PENNSYLVANIA  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
C000086335 [Member] | OHIO  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
C000086335 [Member] | NEW YORK  
Holdings [Line Items]  
Percent of Net Asset Value 11.00%
C000086335 [Member] | ILLINOIS  
Holdings [Line Items]  
Percent of Net Asset Value 9.10%
C000086335 [Member] | FLORIDA  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000086335 [Member] | CALIFORNIA  
Holdings [Line Items]  
Percent of Net Asset Value 5.90%
C000086335 [Member] | ALABAMA  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000185918 [Member] | Matching Fund Special Purpose Securitization Corp 5 00 due 10 1 30 10 1 39 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80% [13]
C000185918 [Member] | Puerto Rico Electric Power Authority zero coupon 7 00 due 7 1 19 7 1 43 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80% [13]
C000185918 [Member] | Puerto Rico Commonwealth Aqueduct And Sewer Authority 3 50 5 00 due 7 1 26 7 1 47 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.10% [13]
C000185918 [Member] | Buckeye Tobacco Settlement Financing Authority 3 00 5 00 due 6 1 48 6 1 55 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.10% [13]
C000185918 [Member] | Chicago Board of Education zero coupon 6 00 due 12 1 27 12 1 50 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.40% [13]
C000185918 [Member] | Puerto Rico Sales Tax Financing Corp zero coupon 5 00 due 7 1 31 7 1 58 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.90% [13]
C000185918 [Member] | Metropolitan Pier And Exposition Authority zero coupon 5 00 due 6 15 30 12 15 56 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.10% [13]
C000185918 [Member] | Commonwealth of Puerto Rico zero coupon 4 00 due 7 1 33 11 1 51 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.50% [13]
C000185918 [Member] | Public Finance Authority zero coupon 9 00 due 10 1 28 5 1 71 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.90% [13]
C000185918 [Member] | New York Transportation Development Corp 4 00 5 50 due 10 1 30 12 31 60 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.00% [13]
C000185918 [Member] | Other [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 38.10%
C000185918 [Member] | PUERTO RICO  
Holdings [Line Items]  
Percent of Net Asset Value 12.10%
C000185918 [Member] | WISCONSIN  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
C000185918 [Member] | TEXAS  
Holdings [Line Items]  
Percent of Net Asset Value 4.70%
C000185918 [Member] | PENNSYLVANIA  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
C000185918 [Member] | OHIO  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
C000185918 [Member] | NEW YORK  
Holdings [Line Items]  
Percent of Net Asset Value 11.00%
C000185918 [Member] | ILLINOIS  
Holdings [Line Items]  
Percent of Net Asset Value 9.10%
C000185918 [Member] | FLORIDA  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000185918 [Member] | CALIFORNIA  
Holdings [Line Items]  
Percent of Net Asset Value 5.90%
C000185918 [Member] | ALABAMA  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000086338 [Member] | Matching Fund Special Purpose Securitization Corp 5 00 due 10 1 30 10 1 39 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80% [14]
C000086338 [Member] | Puerto Rico Electric Power Authority zero coupon 7 00 due 7 1 19 7 1 43 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80% [14]
C000086338 [Member] | Puerto Rico Commonwealth Aqueduct And Sewer Authority 3 50 5 00 due 7 1 26 7 1 47 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.10% [14]
C000086338 [Member] | Buckeye Tobacco Settlement Financing Authority 3 00 5 00 due 6 1 48 6 1 55 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.10% [14]
C000086338 [Member] | Chicago Board of Education zero coupon 6 00 due 12 1 27 12 1 50 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.40% [14]
C000086338 [Member] | Puerto Rico Sales Tax Financing Corp zero coupon 5 00 due 7 1 31 7 1 58 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.90% [14]
C000086338 [Member] | Metropolitan Pier And Exposition Authority zero coupon 5 00 due 6 15 30 12 15 56 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.10% [14]
C000086338 [Member] | Commonwealth of Puerto Rico zero coupon 4 00 due 7 1 33 11 1 51 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.50% [14]
C000086338 [Member] | Public Finance Authority zero coupon 9 00 due 10 1 28 5 1 71 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.90% [14]
C000086338 [Member] | New York Transportation Development Corp 4 00 5 50 due 10 1 30 12 31 60 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.00% [14]
C000086338 [Member] | Other [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 38.10%
C000086338 [Member] | PUERTO RICO  
Holdings [Line Items]  
Percent of Net Asset Value 12.10%
C000086338 [Member] | WISCONSIN  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
C000086338 [Member] | TEXAS  
Holdings [Line Items]  
Percent of Net Asset Value 4.70%
C000086338 [Member] | PENNSYLVANIA  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
C000086338 [Member] | OHIO  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
C000086338 [Member] | NEW YORK  
Holdings [Line Items]  
Percent of Net Asset Value 11.00%
C000086338 [Member] | ILLINOIS  
Holdings [Line Items]  
Percent of Net Asset Value 9.10%
C000086338 [Member] | FLORIDA  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000086338 [Member] | CALIFORNIA  
Holdings [Line Items]  
Percent of Net Asset Value 5.90%
C000086338 [Member] | ALABAMA  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000086337 [Member] | Matching Fund Special Purpose Securitization Corp 5 00 due 10 1 30 10 1 39 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80% [15]
C000086337 [Member] | Puerto Rico Electric Power Authority zero coupon 7 00 due 7 1 19 7 1 43 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80% [15]
C000086337 [Member] | Puerto Rico Commonwealth Aqueduct And Sewer Authority 3 50 5 00 due 7 1 26 7 1 47 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.10% [15]
C000086337 [Member] | Buckeye Tobacco Settlement Financing Authority 3 00 5 00 due 6 1 48 6 1 55 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.10% [15]
C000086337 [Member] | Chicago Board of Education zero coupon 6 00 due 12 1 27 12 1 50 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.40% [15]
C000086337 [Member] | Puerto Rico Sales Tax Financing Corp zero coupon 5 00 due 7 1 31 7 1 58 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.90% [15]
C000086337 [Member] | Metropolitan Pier And Exposition Authority zero coupon 5 00 due 6 15 30 12 15 56 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.10% [15]
C000086337 [Member] | Commonwealth of Puerto Rico zero coupon 4 00 due 7 1 33 11 1 51 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.50% [15]
C000086337 [Member] | Public Finance Authority zero coupon 9 00 due 10 1 28 5 1 71 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.90% [15]
C000086337 [Member] | New York Transportation Development Corp 4 00 5 50 due 10 1 30 12 31 60 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.00% [15]
C000086337 [Member] | Other [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 38.10%
C000086337 [Member] | PUERTO RICO  
Holdings [Line Items]  
Percent of Net Asset Value 12.10%
C000086337 [Member] | WISCONSIN  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
C000086337 [Member] | TEXAS  
Holdings [Line Items]  
Percent of Net Asset Value 4.70%
C000086337 [Member] | PENNSYLVANIA  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
C000086337 [Member] | OHIO  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
C000086337 [Member] | NEW YORK  
Holdings [Line Items]  
Percent of Net Asset Value 11.00%
C000086337 [Member] | ILLINOIS  
Holdings [Line Items]  
Percent of Net Asset Value 9.10%
C000086337 [Member] | FLORIDA  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000086337 [Member] | CALIFORNIA  
Holdings [Line Items]  
Percent of Net Asset Value 5.90%
C000086337 [Member] | ALABAMA  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000086336 [Member] | Matching Fund Special Purpose Securitization Corp 5 00 due 10 1 30 10 1 39 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80% [16]
C000086336 [Member] | Puerto Rico Electric Power Authority zero coupon 7 00 due 7 1 19 7 1 43 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80% [16]
C000086336 [Member] | Puerto Rico Commonwealth Aqueduct And Sewer Authority 3 50 5 00 due 7 1 26 7 1 47 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.10% [16]
C000086336 [Member] | Buckeye Tobacco Settlement Financing Authority 3 00 5 00 due 6 1 48 6 1 55 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.10% [16]
C000086336 [Member] | Chicago Board of Education zero coupon 6 00 due 12 1 27 12 1 50 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.40% [16]
C000086336 [Member] | Puerto Rico Sales Tax Financing Corp zero coupon 5 00 due 7 1 31 7 1 58 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.90% [16]
C000086336 [Member] | Metropolitan Pier And Exposition Authority zero coupon 5 00 due 6 15 30 12 15 56 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.10% [16]
C000086336 [Member] | Commonwealth of Puerto Rico zero coupon 4 00 due 7 1 33 11 1 51 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.50% [16]
C000086336 [Member] | Public Finance Authority zero coupon 9 00 due 10 1 28 5 1 71 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.90% [16]
C000086336 [Member] | New York Transportation Development Corp 4 00 5 50 due 10 1 30 12 31 60 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.00% [16]
C000086336 [Member] | Other [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 38.10%
C000086336 [Member] | PUERTO RICO  
Holdings [Line Items]  
Percent of Net Asset Value 12.10%
C000086336 [Member] | WISCONSIN  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
C000086336 [Member] | TEXAS  
Holdings [Line Items]  
Percent of Net Asset Value 4.70%
C000086336 [Member] | PENNSYLVANIA  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
C000086336 [Member] | OHIO  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
C000086336 [Member] | NEW YORK  
Holdings [Line Items]  
Percent of Net Asset Value 11.00%
C000086336 [Member] | ILLINOIS  
Holdings [Line Items]  
Percent of Net Asset Value 9.10%
C000086336 [Member] | FLORIDA  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000086336 [Member] | CALIFORNIA  
Holdings [Line Items]  
Percent of Net Asset Value 5.90%
C000086336 [Member] | ALABAMA  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000087296 [Member] | Taiwan Semiconductor Manufacturing Co Ltd Sponsored ADR [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.20% [17]
C000087296 [Member] | Keyence Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.50% [17]
C000087296 [Member] | RELX plc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.10% [17]
C000087296 [Member] | Linde plc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.00% [17]
C000087296 [Member] | ING Groep NV [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.90% [17]
C000087296 [Member] | TotalEnergies SE [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.70% [17]
C000087296 [Member] | Samsung Electronics Co Ltd GDR [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.50% [17]
C000087296 [Member] | Vonovia SE [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.50% [17]
C000087296 [Member] | Deutsche Post AG [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.40% [17]
C000087296 [Member] | AstraZeneca plc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.40% [17]
C000087296 [Member] | Other [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000087296 [Member] | FINLAND  
Holdings [Line Items]  
Percent of Net Asset Value 3.40%
C000087296 [Member] | FRANCE  
Holdings [Line Items]  
Percent of Net Asset Value 16.00%
C000087296 [Member] | GERMANY  
Holdings [Line Items]  
Percent of Net Asset Value 11.00%
C000087296 [Member] | JAPAN  
Holdings [Line Items]  
Percent of Net Asset Value 19.40%
C000087296 [Member] | KOREA, REPUBLIC OF  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000087296 [Member] | NETHERLANDS  
Holdings [Line Items]  
Percent of Net Asset Value 6.60%
C000087296 [Member] | SWEDEN  
Holdings [Line Items]  
Percent of Net Asset Value 5.20%
C000087296 [Member] | TAIWAN  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000087296 [Member] | UNITED KINGDOM  
Holdings [Line Items]  
Percent of Net Asset Value 20.40%
C000087296 [Member] | UNITED STATES  
Holdings [Line Items]  
Percent of Net Asset Value 8.40%
C000087297 [Member] | Taiwan Semiconductor Manufacturing Co Ltd Sponsored ADR [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.20% [18]
C000087297 [Member] | Keyence Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.50% [18]
C000087297 [Member] | RELX plc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.10% [18]
C000087297 [Member] | Linde plc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.00% [18]
C000087297 [Member] | ING Groep NV [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.90% [18]
C000087297 [Member] | TotalEnergies SE [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.70% [18]
C000087297 [Member] | Samsung Electronics Co Ltd GDR [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.50% [18]
C000087297 [Member] | Vonovia SE [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.50% [18]
C000087297 [Member] | Deutsche Post AG [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.40% [18]
C000087297 [Member] | AstraZeneca plc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.40% [18]
C000087297 [Member] | Other [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000087297 [Member] | FINLAND  
Holdings [Line Items]  
Percent of Net Asset Value 3.40%
C000087297 [Member] | FRANCE  
Holdings [Line Items]  
Percent of Net Asset Value 16.00%
C000087297 [Member] | GERMANY  
Holdings [Line Items]  
Percent of Net Asset Value 11.00%
C000087297 [Member] | JAPAN  
Holdings [Line Items]  
Percent of Net Asset Value 19.40%
C000087297 [Member] | KOREA, REPUBLIC OF  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000087297 [Member] | NETHERLANDS  
Holdings [Line Items]  
Percent of Net Asset Value 6.60%
C000087297 [Member] | SWEDEN  
Holdings [Line Items]  
Percent of Net Asset Value 5.20%
C000087297 [Member] | TAIWAN  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000087297 [Member] | UNITED KINGDOM  
Holdings [Line Items]  
Percent of Net Asset Value 20.40%
C000087297 [Member] | UNITED STATES  
Holdings [Line Items]  
Percent of Net Asset Value 8.40%
C000087298 [Member] | Taiwan Semiconductor Manufacturing Co Ltd Sponsored ADR [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.20% [19]
C000087298 [Member] | Keyence Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.50% [19]
C000087298 [Member] | RELX plc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.10% [19]
C000087298 [Member] | Linde plc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.00% [19]
C000087298 [Member] | ING Groep NV [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.90% [19]
C000087298 [Member] | TotalEnergies SE [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.70% [19]
C000087298 [Member] | Samsung Electronics Co Ltd GDR [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.50% [19]
C000087298 [Member] | Vonovia SE [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.50% [19]
C000087298 [Member] | Deutsche Post AG [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.40% [19]
C000087298 [Member] | AstraZeneca plc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.40% [19]
C000087298 [Member] | Other [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000087298 [Member] | FINLAND  
Holdings [Line Items]  
Percent of Net Asset Value 3.40%
C000087298 [Member] | FRANCE  
Holdings [Line Items]  
Percent of Net Asset Value 16.00%
C000087298 [Member] | GERMANY  
Holdings [Line Items]  
Percent of Net Asset Value 11.00%
C000087298 [Member] | JAPAN  
Holdings [Line Items]  
Percent of Net Asset Value 19.40%
C000087298 [Member] | KOREA, REPUBLIC OF  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000087298 [Member] | NETHERLANDS  
Holdings [Line Items]  
Percent of Net Asset Value 6.60%
C000087298 [Member] | SWEDEN  
Holdings [Line Items]  
Percent of Net Asset Value 5.20%
C000087298 [Member] | TAIWAN  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000087298 [Member] | UNITED KINGDOM  
Holdings [Line Items]  
Percent of Net Asset Value 20.40%
C000087298 [Member] | UNITED STATES  
Holdings [Line Items]  
Percent of Net Asset Value 8.40%
C000087295 [Member] | Taiwan Semiconductor Manufacturing Co Ltd Sponsored ADR [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.20% [20]
C000087295 [Member] | Keyence Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.50% [20]
C000087295 [Member] | RELX plc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.10% [20]
C000087295 [Member] | Linde plc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.00% [20]
C000087295 [Member] | ING Groep NV [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.90% [20]
C000087295 [Member] | TotalEnergies SE [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.70% [20]
C000087295 [Member] | Samsung Electronics Co Ltd GDR [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.50% [20]
C000087295 [Member] | Vonovia SE [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.50% [20]
C000087295 [Member] | Deutsche Post AG [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.40% [20]
C000087295 [Member] | AstraZeneca plc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.40% [20]
C000087295 [Member] | Other [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000087295 [Member] | FINLAND  
Holdings [Line Items]  
Percent of Net Asset Value 3.40%
C000087295 [Member] | FRANCE  
Holdings [Line Items]  
Percent of Net Asset Value 16.00%
C000087295 [Member] | GERMANY  
Holdings [Line Items]  
Percent of Net Asset Value 11.00%
C000087295 [Member] | JAPAN  
Holdings [Line Items]  
Percent of Net Asset Value 19.40%
C000087295 [Member] | KOREA, REPUBLIC OF  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000087295 [Member] | NETHERLANDS  
Holdings [Line Items]  
Percent of Net Asset Value 6.60%
C000087295 [Member] | SWEDEN  
Holdings [Line Items]  
Percent of Net Asset Value 5.20%
C000087295 [Member] | TAIWAN  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000087295 [Member] | UNITED KINGDOM  
Holdings [Line Items]  
Percent of Net Asset Value 20.40%
C000087295 [Member] | UNITED STATES  
Holdings [Line Items]  
Percent of Net Asset Value 8.40%
C000221657 [Member] | Taiwan Semiconductor Manufacturing Co Ltd Sponsored ADR [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.20% [21]
C000221657 [Member] | Keyence Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.50% [21]
C000221657 [Member] | RELX plc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.10% [21]
C000221657 [Member] | Linde plc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.00% [21]
C000221657 [Member] | ING Groep NV [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.90% [21]
C000221657 [Member] | TotalEnergies SE [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.70% [21]
C000221657 [Member] | Samsung Electronics Co Ltd GDR [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.50% [21]
C000221657 [Member] | Vonovia SE [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.50% [21]
C000221657 [Member] | Deutsche Post AG [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.40% [21]
C000221657 [Member] | AstraZeneca plc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.40% [21]
C000221657 [Member] | Other [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000221657 [Member] | FINLAND  
Holdings [Line Items]  
Percent of Net Asset Value 3.40%
C000221657 [Member] | FRANCE  
Holdings [Line Items]  
Percent of Net Asset Value 16.00%
C000221657 [Member] | GERMANY  
Holdings [Line Items]  
Percent of Net Asset Value 11.00%
C000221657 [Member] | JAPAN  
Holdings [Line Items]  
Percent of Net Asset Value 19.40%
C000221657 [Member] | KOREA, REPUBLIC OF  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000221657 [Member] | NETHERLANDS  
Holdings [Line Items]  
Percent of Net Asset Value 6.60%
C000221657 [Member] | SWEDEN  
Holdings [Line Items]  
Percent of Net Asset Value 5.20%
C000221657 [Member] | TAIWAN  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000221657 [Member] | UNITED KINGDOM  
Holdings [Line Items]  
Percent of Net Asset Value 20.40%
C000221657 [Member] | UNITED STATES  
Holdings [Line Items]  
Percent of Net Asset Value 8.40%
C000221659 [Member] | JPMorgan Chase And Co [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.30% [22]
C000221659 [Member] | Broadcom Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.10% [22]
C000221659 [Member] | Microsoft Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.80% [22]
C000221659 [Member] | NVIDIA Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.70% [22]
C000221659 [Member] | Berkshire Hathaway Inc Class B [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.40% [22]
C000221659 [Member] | Tesla Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.70% [22]
C000221659 [Member] | Meta Platforms Inc Class A [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.10% [22]
C000221659 [Member] | Amazon com Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.10% [22]
C000221659 [Member] | Apple Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.30% [22]
C000221659 [Member] | Alphabet Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.40% [22]
C000221659 [Member] | Pharmaceuticals [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000221659 [Member] | Technology Hardware Storage And Peripherals [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.30%
C000221659 [Member] | Oil Gas And Consumable Fuels [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000221659 [Member] | Semiconductors And Semiconductor Equipment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 16.30%
C000221659 [Member] | Banks [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.30%
C000221659 [Member] | Unclassified Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 40.10%
C000221659 [Member] | Financial Services Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.30%
C000221659 [Member] | Broadline Retail [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000221659 [Member] | Software [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.80%
C000221659 [Member] | Interactive Media And Services [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 8.50%
C000221659 [Member] | Capital Markets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000087312 [Member] | JPMorgan Chase And Co [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.30% [23]
C000087312 [Member] | Broadcom Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.10% [23]
C000087312 [Member] | Microsoft Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.80% [23]
C000087312 [Member] | NVIDIA Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.70% [23]
C000087312 [Member] | Berkshire Hathaway Inc Class B [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.40% [23]
C000087312 [Member] | Tesla Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.70% [23]
C000087312 [Member] | Meta Platforms Inc Class A [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.10% [23]
C000087312 [Member] | Amazon com Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.10% [23]
C000087312 [Member] | Apple Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.30% [23]
C000087312 [Member] | Alphabet Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.40% [23]
C000087312 [Member] | Pharmaceuticals [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000087312 [Member] | Technology Hardware Storage And Peripherals [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.30%
C000087312 [Member] | Oil Gas And Consumable Fuels [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000087312 [Member] | Semiconductors And Semiconductor Equipment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 16.30%
C000087312 [Member] | Banks [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.30%
C000087312 [Member] | Unclassified Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 40.10%
C000087312 [Member] | Financial Services Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.30%
C000087312 [Member] | Broadline Retail [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000087312 [Member] | Software [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.80%
C000087312 [Member] | Interactive Media And Services [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 8.50%
C000087312 [Member] | Capital Markets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000087314 [Member] | JPMorgan Chase And Co [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.30% [24]
C000087314 [Member] | Broadcom Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.10% [24]
C000087314 [Member] | Microsoft Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.80% [24]
C000087314 [Member] | NVIDIA Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.70% [24]
C000087314 [Member] | Berkshire Hathaway Inc Class B [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.40% [24]
C000087314 [Member] | Tesla Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.70% [24]
C000087314 [Member] | Meta Platforms Inc Class A [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.10% [24]
C000087314 [Member] | Amazon com Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.10% [24]
C000087314 [Member] | Apple Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.30% [24]
C000087314 [Member] | Alphabet Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.40% [24]
C000087314 [Member] | Pharmaceuticals [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000087314 [Member] | Technology Hardware Storage And Peripherals [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.30%
C000087314 [Member] | Oil Gas And Consumable Fuels [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000087314 [Member] | Semiconductors And Semiconductor Equipment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 16.30%
C000087314 [Member] | Banks [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.30%
C000087314 [Member] | Unclassified Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 40.10%
C000087314 [Member] | Financial Services Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.30%
C000087314 [Member] | Broadline Retail [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000087314 [Member] | Software [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.80%
C000087314 [Member] | Interactive Media And Services [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 8.50%
C000087314 [Member] | Capital Markets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000087313 [Member] | JPMorgan Chase And Co [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.30% [25]
C000087313 [Member] | Broadcom Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.10% [25]
C000087313 [Member] | Microsoft Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.80% [25]
C000087313 [Member] | NVIDIA Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.70% [25]
C000087313 [Member] | Berkshire Hathaway Inc Class B [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.40% [25]
C000087313 [Member] | Tesla Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.70% [25]
C000087313 [Member] | Meta Platforms Inc Class A [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.10% [25]
C000087313 [Member] | Amazon com Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.10% [25]
C000087313 [Member] | Apple Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.30% [25]
C000087313 [Member] | Alphabet Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.40% [25]
C000087313 [Member] | Pharmaceuticals [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000087313 [Member] | Technology Hardware Storage And Peripherals [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.30%
C000087313 [Member] | Oil Gas And Consumable Fuels [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000087313 [Member] | Semiconductors And Semiconductor Equipment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 16.30%
C000087313 [Member] | Banks [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.30%
C000087313 [Member] | Unclassified Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 40.10%
C000087313 [Member] | Financial Services Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.30%
C000087313 [Member] | Broadline Retail [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000087313 [Member] | Software [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.80%
C000087313 [Member] | Interactive Media And Services [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 8.50%
C000087313 [Member] | Capital Markets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000087334 [Member] | TransDigm Inc 5 902 6 75 due 3 22 30 1 31 34 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.80% [26]
C000087334 [Member] | Asurion LLC 7 413 9 017 due 1 19 29 2 23 33 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.80% [26]
C000087334 [Member] | AthenaHealth Group Inc 6 402 due 2 15 29 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.70% [26]
C000087334 [Member] | Clydesdale Acquisition Holdings Inc 6 827 8 75 due 4 13 29 4 1 32 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.70% [26]
C000087334 [Member] | Allied Universal Holdco LLC 6 902 due 8 20 32 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.70% [26]
C000087334 [Member] | Genesys Cloud Services Inc 6 152 due 1 30 32 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.70% [26]
C000087334 [Member] | Clarios Global LP 6 152 6 402 due 5 6 30 1 28 32 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.70% [26]
C000087334 [Member] | Indy US Holdco LLC 5 902 due 10 31 30 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.70% [26]
C000087334 [Member] | Hologic Inc 5 924 due 4 7 33 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.70% [26]
C000087334 [Member] | Univision Communications Inc 7 017 8 50 due 1 31 29 7 31 31 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.70% [26]
C000087334 [Member] | Unclassified Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 52.30%
C000087334 [Member] | Insurance Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.80%
C000087334 [Member] | Financial Services Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.50%
C000087334 [Member] | Software [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.50%
C000087334 [Member] | Services Business [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.80%
C000087334 [Member] | Chemicals Plastics And Rubber [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.10%
C000087334 [Member] | Electronics [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.40%
C000087334 [Member] | High Tech Industries [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000087334 [Member] | Aerospace And Defense [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.30%
C000087334 [Member] | Healthcare And Pharmaceuticals [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000087334 [Member] | Automobile Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000087336 [Member] | TransDigm Inc 5 902 6 75 due 3 22 30 1 31 34 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.80% [27]
C000087336 [Member] | Asurion LLC 7 413 9 017 due 1 19 29 2 23 33 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.80% [27]
C000087336 [Member] | AthenaHealth Group Inc 6 402 due 2 15 29 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.70% [27]
C000087336 [Member] | Clydesdale Acquisition Holdings Inc 6 827 8 75 due 4 13 29 4 1 32 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.70% [27]
C000087336 [Member] | Allied Universal Holdco LLC 6 902 due 8 20 32 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.70% [27]
C000087336 [Member] | Genesys Cloud Services Inc 6 152 due 1 30 32 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.70% [27]
C000087336 [Member] | Clarios Global LP 6 152 6 402 due 5 6 30 1 28 32 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.70% [27]
C000087336 [Member] | Indy US Holdco LLC 5 902 due 10 31 30 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.70% [27]
C000087336 [Member] | Hologic Inc 5 924 due 4 7 33 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.70% [27]
C000087336 [Member] | Univision Communications Inc 7 017 8 50 due 1 31 29 7 31 31 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.70% [27]
C000087336 [Member] | Unclassified Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 52.30%
C000087336 [Member] | Insurance Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.80%
C000087336 [Member] | Financial Services Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.50%
C000087336 [Member] | Software [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.50%
C000087336 [Member] | Services Business [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.80%
C000087336 [Member] | Chemicals Plastics And Rubber [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.10%
C000087336 [Member] | Electronics [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.40%
C000087336 [Member] | High Tech Industries [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000087336 [Member] | Aerospace And Defense [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.30%
C000087336 [Member] | Healthcare And Pharmaceuticals [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000087336 [Member] | Automobile Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000087337 [Member] | TransDigm Inc 5 902 6 75 due 3 22 30 1 31 34 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.80% [28]
C000087337 [Member] | Asurion LLC 7 413 9 017 due 1 19 29 2 23 33 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.80% [28]
C000087337 [Member] | AthenaHealth Group Inc 6 402 due 2 15 29 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.70% [28]
C000087337 [Member] | Clydesdale Acquisition Holdings Inc 6 827 8 75 due 4 13 29 4 1 32 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.70% [28]
C000087337 [Member] | Allied Universal Holdco LLC 6 902 due 8 20 32 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.70% [28]
C000087337 [Member] | Genesys Cloud Services Inc 6 152 due 1 30 32 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.70% [28]
C000087337 [Member] | Clarios Global LP 6 152 6 402 due 5 6 30 1 28 32 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.70% [28]
C000087337 [Member] | Indy US Holdco LLC 5 902 due 10 31 30 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.70% [28]
C000087337 [Member] | Hologic Inc 5 924 due 4 7 33 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.70% [28]
C000087337 [Member] | Univision Communications Inc 7 017 8 50 due 1 31 29 7 31 31 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.70% [28]
C000087337 [Member] | Unclassified Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 52.30%
C000087337 [Member] | Insurance Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.80%
C000087337 [Member] | Financial Services Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.50%
C000087337 [Member] | Software [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.50%
C000087337 [Member] | Services Business [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.80%
C000087337 [Member] | Chemicals Plastics And Rubber [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.10%
C000087337 [Member] | Electronics [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.40%
C000087337 [Member] | High Tech Industries [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000087337 [Member] | Aerospace And Defense [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.30%
C000087337 [Member] | Healthcare And Pharmaceuticals [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000087337 [Member] | Automobile Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000185929 [Member] | TransDigm Inc 5 902 6 75 due 3 22 30 1 31 34 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.80% [29]
C000185929 [Member] | Asurion LLC 7 413 9 017 due 1 19 29 2 23 33 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.80% [29]
C000185929 [Member] | AthenaHealth Group Inc 6 402 due 2 15 29 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.70% [29]
C000185929 [Member] | Clydesdale Acquisition Holdings Inc 6 827 8 75 due 4 13 29 4 1 32 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.70% [29]
C000185929 [Member] | Allied Universal Holdco LLC 6 902 due 8 20 32 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.70% [29]
C000185929 [Member] | Genesys Cloud Services Inc 6 152 due 1 30 32 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.70% [29]
C000185929 [Member] | Clarios Global LP 6 152 6 402 due 5 6 30 1 28 32 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.70% [29]
C000185929 [Member] | Indy US Holdco LLC 5 902 due 10 31 30 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.70% [29]
C000185929 [Member] | Hologic Inc 5 924 due 4 7 33 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.70% [29]
C000185929 [Member] | Univision Communications Inc 7 017 8 50 due 1 31 29 7 31 31 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.70% [29]
C000185929 [Member] | Unclassified Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 52.30%
C000185929 [Member] | Insurance Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.80%
C000185929 [Member] | Financial Services Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.50%
C000185929 [Member] | Software [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.50%
C000185929 [Member] | Services Business [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.80%
C000185929 [Member] | Chemicals Plastics And Rubber [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.10%
C000185929 [Member] | Electronics [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.40%
C000185929 [Member] | High Tech Industries [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000185929 [Member] | Aerospace And Defense [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.30%
C000185929 [Member] | Healthcare And Pharmaceuticals [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000185929 [Member] | Automobile Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000087333 [Member] | TransDigm Inc 5 902 6 75 due 3 22 30 1 31 34 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.80% [30]
C000087333 [Member] | Asurion LLC 7 413 9 017 due 1 19 29 2 23 33 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.80% [30]
C000087333 [Member] | AthenaHealth Group Inc 6 402 due 2 15 29 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.70% [30]
C000087333 [Member] | Clydesdale Acquisition Holdings Inc 6 827 8 75 due 4 13 29 4 1 32 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.70% [30]
C000087333 [Member] | Allied Universal Holdco LLC 6 902 due 8 20 32 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.70% [30]
C000087333 [Member] | Genesys Cloud Services Inc 6 152 due 1 30 32 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.70% [30]
C000087333 [Member] | Clarios Global LP 6 152 6 402 due 5 6 30 1 28 32 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.70% [30]
C000087333 [Member] | Indy US Holdco LLC 5 902 due 10 31 30 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.70% [30]
C000087333 [Member] | Hologic Inc 5 924 due 4 7 33 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.70% [30]
C000087333 [Member] | Univision Communications Inc 7 017 8 50 due 1 31 29 7 31 31 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.70% [30]
C000087333 [Member] | Unclassified Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 52.30%
C000087333 [Member] | Insurance Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.80%
C000087333 [Member] | Financial Services Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.50%
C000087333 [Member] | Software [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.50%
C000087333 [Member] | Services Business [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.80%
C000087333 [Member] | Chemicals Plastics And Rubber [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.10%
C000087333 [Member] | Electronics [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.40%
C000087333 [Member] | High Tech Industries [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000087333 [Member] | Aerospace And Defense [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.30%
C000087333 [Member] | Healthcare And Pharmaceuticals [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000087333 [Member] | Automobile Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000221660 [Member] | TransDigm Inc 5 902 6 75 due 3 22 30 1 31 34 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.80% [31]
C000221660 [Member] | Asurion LLC 7 413 9 017 due 1 19 29 2 23 33 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.80% [31]
C000221660 [Member] | AthenaHealth Group Inc 6 402 due 2 15 29 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.70% [31]
C000221660 [Member] | Clydesdale Acquisition Holdings Inc 6 827 8 75 due 4 13 29 4 1 32 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.70% [31]
C000221660 [Member] | Allied Universal Holdco LLC 6 902 due 8 20 32 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.70% [31]
C000221660 [Member] | Genesys Cloud Services Inc 6 152 due 1 30 32 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.70% [31]
C000221660 [Member] | Clarios Global LP 6 152 6 402 due 5 6 30 1 28 32 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.70% [31]
C000221660 [Member] | Indy US Holdco LLC 5 902 due 10 31 30 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.70% [31]
C000221660 [Member] | Hologic Inc 5 924 due 4 7 33 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.70% [31]
C000221660 [Member] | Univision Communications Inc 7 017 8 50 due 1 31 29 7 31 31 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.70% [31]
C000221660 [Member] | Unclassified Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 52.30%
C000221660 [Member] | Insurance Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.80%
C000221660 [Member] | Financial Services Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.50%
C000221660 [Member] | Software [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.50%
C000221660 [Member] | Services Business [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.80%
C000221660 [Member] | Chemicals Plastics And Rubber [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.10%
C000221660 [Member] | Electronics [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.40%
C000221660 [Member] | High Tech Industries [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000221660 [Member] | Aerospace And Defense [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.30%
C000221660 [Member] | Healthcare And Pharmaceuticals [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000221660 [Member] | Automobile Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000221661 [Member] | Short-Term Investments [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 9.70%
C000221661 [Member] | Fixed Income Funds [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 51.70%
C000221661 [Member] | Equity Funds Securities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 37.70%
C000221661 [Member] | Other Assets Less Liabilities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000087350 [Member] | Short-Term Investments [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 9.70%
C000087350 [Member] | Fixed Income Funds [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 51.70%
C000087350 [Member] | Equity Funds Securities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 37.70%
C000087350 [Member] | Other Assets Less Liabilities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000087354 [Member] | Short-Term Investments [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 9.70%
C000087354 [Member] | Fixed Income Funds [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 51.70%
C000087354 [Member] | Equity Funds Securities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 37.70%
C000087354 [Member] | Other Assets Less Liabilities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000087353 [Member] | Short-Term Investments [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 9.70%
C000087353 [Member] | Fixed Income Funds [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 51.70%
C000087353 [Member] | Equity Funds Securities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 37.70%
C000087353 [Member] | Other Assets Less Liabilities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000087351 [Member] | Short-Term Investments [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 9.70%
C000087351 [Member] | Fixed Income Funds [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 51.70%
C000087351 [Member] | Equity Funds Securities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 37.70%
C000087351 [Member] | Other Assets Less Liabilities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000087356 [Member] | Short-Term Investments [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 9.50%
C000087356 [Member] | Fixed Income Funds [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 32.00%
C000087356 [Member] | Equity Funds Securities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 58.00%
C000087356 [Member] | Other Assets Less Liabilities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.50%
C000087358 [Member] | Short-Term Investments [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 9.50%
C000087358 [Member] | Fixed Income Funds [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 32.00%
C000087358 [Member] | Equity Funds Securities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 58.00%
C000087358 [Member] | Other Assets Less Liabilities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.50%
C000087359 [Member] | Short-Term Investments [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 9.50%
C000087359 [Member] | Fixed Income Funds [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 32.00%
C000087359 [Member] | Equity Funds Securities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 58.00%
C000087359 [Member] | Other Assets Less Liabilities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.50%
C000087355 [Member] | Short-Term Investments [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 9.50%
C000087355 [Member] | Fixed Income Funds [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 32.00%
C000087355 [Member] | Equity Funds Securities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 58.00%
C000087355 [Member] | Other Assets Less Liabilities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.50%
C000221662 [Member] | Short-Term Investments [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 9.50%
C000221662 [Member] | Fixed Income Funds [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 32.00%
C000221662 [Member] | Equity Funds Securities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 58.00%
C000221662 [Member] | Other Assets Less Liabilities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.50%
C000221663 [Member] | Short-Term Investments [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 9.60%
C000221663 [Member] | Fixed Income Funds [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 12.70%
C000221663 [Member] | Equity Funds Securities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 77.20%
C000221663 [Member] | Other Assets Less Liabilities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.50%
C000087360 [Member] | Short-Term Investments [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 9.60%
C000087360 [Member] | Fixed Income Funds [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 12.70%
C000087360 [Member] | Equity Funds Securities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 77.20%
C000087360 [Member] | Other Assets Less Liabilities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.50%
C000087364 [Member] | Short-Term Investments [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 9.60%
C000087364 [Member] | Fixed Income Funds [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 12.70%
C000087364 [Member] | Equity Funds Securities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 77.20%
C000087364 [Member] | Other Assets Less Liabilities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.50%
C000087363 [Member] | Short-Term Investments [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 9.60%
C000087363 [Member] | Fixed Income Funds [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 12.70%
C000087363 [Member] | Equity Funds Securities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 77.20%
C000087363 [Member] | Other Assets Less Liabilities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.50%
C000087361 [Member] | Short-Term Investments [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 9.60%
C000087361 [Member] | Fixed Income Funds [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 12.70%
C000087361 [Member] | Equity Funds Securities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 77.20%
C000087361 [Member] | Other Assets Less Liabilities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.50%
C000087366 [Member] | Short-Term Investments [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000087366 [Member] | Equity Funds Securities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 96.30%
C000087366 [Member] | Other Assets Less Liabilities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.60%
C000087368 [Member] | Short-Term Investments [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000087368 [Member] | Equity Funds Securities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 96.30%
C000087368 [Member] | Other Assets Less Liabilities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.60%
C000087369 [Member] | Short-Term Investments [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000087369 [Member] | Equity Funds Securities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 96.30%
C000087369 [Member] | Other Assets Less Liabilities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.60%
C000087365 [Member] | Short-Term Investments [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000087365 [Member] | Equity Funds Securities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 96.30%
C000087365 [Member] | Other Assets Less Liabilities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.60%
C000221664 [Member] | Short-Term Investments [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000221664 [Member] | Equity Funds Securities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 96.30%
C000221664 [Member] | Other Assets Less Liabilities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.60%
C000221665 [Member] | JPMorgan Chase And Co 4 255 due 10 22 31 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.20% [32]
C000221665 [Member] | Trafigura Securitisation Finance plc Series 2024 1A 5 98 due 11 15 27 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.20% [32]
C000221665 [Member] | Meta Platforms Inc 4 20 due 11 15 30 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.20% [32]
C000221665 [Member] | Ford Motor Credit Co LLC 4 542 5 73 due 8 1 26 9 5 30 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.20% [32]
C000221665 [Member] | Barclays plc 5 829 7 385 due 5 9 27 11 2 28 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.50% [32]
C000221665 [Member] | UBS Group AG 4 398 6 327 due 12 22 27 9 23 31 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.60% [32]
C000221665 [Member] | A And D Mortgage Trust 5 699 7 472 due 9 25 68 11 25 69 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.60% [32]
C000221665 [Member] | BX Trust 5 355 5 496 due 4 15 41 12 15 44 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.60% [32]
C000221665 [Member] | GNMA 0 70 5 50 due 5 16 50 6 16 63 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.70% [32]
C000221665 [Member] | U S Treasury Notes 3 75 3 875 due 4 30 28 4 15 29 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 41.70% [32]
C000221665 [Member] | Corporate Bond Securities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 33.40%
C000221665 [Member] | Other Assets Less Liabilities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.10%
C000221665 [Member] | Collateralized Mortgage-Backed Securities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 13.40%
C000221665 [Member] | Asset-Backed Securities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.20%
C000221665 [Member] | U S Government And Federal Agencies [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 42.90%
C000087371 [Member] | JPMorgan Chase And Co 4 255 due 10 22 31 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.20% [33]
C000087371 [Member] | Trafigura Securitisation Finance plc Series 2024 1A 5 98 due 11 15 27 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.20% [33]
C000087371 [Member] | Meta Platforms Inc 4 20 due 11 15 30 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.20% [33]
C000087371 [Member] | Ford Motor Credit Co LLC 4 542 5 73 due 8 1 26 9 5 30 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.20% [33]
C000087371 [Member] | Barclays plc 5 829 7 385 due 5 9 27 11 2 28 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.50% [33]
C000087371 [Member] | UBS Group AG 4 398 6 327 due 12 22 27 9 23 31 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.60% [33]
C000087371 [Member] | A And D Mortgage Trust 5 699 7 472 due 9 25 68 11 25 69 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.60% [33]
C000087371 [Member] | BX Trust 5 355 5 496 due 4 15 41 12 15 44 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.60% [33]
C000087371 [Member] | GNMA 0 70 5 50 due 5 16 50 6 16 63 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.70% [33]
C000087371 [Member] | U S Treasury Notes 3 75 3 875 due 4 30 28 4 15 29 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 41.70% [33]
C000087371 [Member] | Corporate Bond Securities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 33.40%
C000087371 [Member] | Other Assets Less Liabilities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.10%
C000087371 [Member] | Collateralized Mortgage-Backed Securities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 13.40%
C000087371 [Member] | Asset-Backed Securities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.20%
C000087371 [Member] | U S Government And Federal Agencies [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 42.90%
C000087370 [Member] | JPMorgan Chase And Co 4 255 due 10 22 31 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.20% [34]
C000087370 [Member] | Trafigura Securitisation Finance plc Series 2024 1A 5 98 due 11 15 27 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.20% [34]
C000087370 [Member] | Meta Platforms Inc 4 20 due 11 15 30 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.20% [34]
C000087370 [Member] | Ford Motor Credit Co LLC 4 542 5 73 due 8 1 26 9 5 30 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.20% [34]
C000087370 [Member] | Barclays plc 5 829 7 385 due 5 9 27 11 2 28 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.50% [34]
C000087370 [Member] | UBS Group AG 4 398 6 327 due 12 22 27 9 23 31 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.60% [34]
C000087370 [Member] | A And D Mortgage Trust 5 699 7 472 due 9 25 68 11 25 69 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.60% [34]
C000087370 [Member] | BX Trust 5 355 5 496 due 4 15 41 12 15 44 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.60% [34]
C000087370 [Member] | GNMA 0 70 5 50 due 5 16 50 6 16 63 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.70% [34]
C000087370 [Member] | U S Treasury Notes 3 75 3 875 due 4 30 28 4 15 29 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 41.70% [34]
C000087370 [Member] | Corporate Bond Securities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 33.40%
C000087370 [Member] | Other Assets Less Liabilities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.10%
C000087370 [Member] | Collateralized Mortgage-Backed Securities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 13.40%
C000087370 [Member] | Asset-Backed Securities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.20%
C000087370 [Member] | U S Government And Federal Agencies [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 42.90%
C000087372 [Member] | JPMorgan Chase And Co 4 255 due 10 22 31 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.20% [35]
C000087372 [Member] | Trafigura Securitisation Finance plc Series 2024 1A 5 98 due 11 15 27 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.20% [35]
C000087372 [Member] | Meta Platforms Inc 4 20 due 11 15 30 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.20% [35]
C000087372 [Member] | Ford Motor Credit Co LLC 4 542 5 73 due 8 1 26 9 5 30 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.20% [35]
C000087372 [Member] | Barclays plc 5 829 7 385 due 5 9 27 11 2 28 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.50% [35]
C000087372 [Member] | UBS Group AG 4 398 6 327 due 12 22 27 9 23 31 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.60% [35]
C000087372 [Member] | A And D Mortgage Trust 5 699 7 472 due 9 25 68 11 25 69 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.60% [35]
C000087372 [Member] | BX Trust 5 355 5 496 due 4 15 41 12 15 44 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.60% [35]
C000087372 [Member] | GNMA 0 70 5 50 due 5 16 50 6 16 63 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.70% [35]
C000087372 [Member] | U S Treasury Notes 3 75 3 875 due 4 30 28 4 15 29 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 41.70% [35]
C000087372 [Member] | Corporate Bond Securities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 33.40%
C000087372 [Member] | Other Assets Less Liabilities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.10%
C000087372 [Member] | Collateralized Mortgage-Backed Securities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 13.40%
C000087372 [Member] | Asset-Backed Securities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.20%
C000087372 [Member] | U S Government And Federal Agencies [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 42.90%
C000087374 [Member] | U S Treasury Notes 3 75 4 125 due 4 30 28 2 15 36 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 13.50% [36]
C000087374 [Member] | U S Treasury Bonds 4 625 4 75 due 2 15 46 2 15 56 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 11.60% [36]
C000087374 [Member] | UMBS 30 Year 2 00 6 00 due 12 1 44 10 1 54 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.90% [36]
C000087374 [Member] | GNMA zero coupon 7 881 due 7 20 44 3 16 66 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.70% [36]
C000087374 [Member] | UMBS Pool 30 Year 2 00 6 00 due 9 1 51 8 1 55 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.30% [36]
C000087374 [Member] | Connecticut Avenue Securities Trust 5 345 13 01 due 11 25 39 2 25 45 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.50% [36]
C000087374 [Member] | FNMA zero coupon 5 00 due 6 25 46 6 25 55 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.50% [36]
C000087374 [Member] | FHLMC MSCR Trust 6 295 8 595 due 5 25 44 3 25 46 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.90% [36]
C000087374 [Member] | FHLMC zero coupon 4 00 due 6 25 50 6 25 55 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.90% [36]
C000087374 [Member] | FHLMC STACR REMIC Trust 4 995 10 745 due 9 25 41 1 25 50 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.50% [36]
C000087374 [Member] | Corporate Bond Securities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 28.90%
C000087374 [Member] | Loan Participations and Assignments [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000087374 [Member] | Short-Term Investments [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000087374 [Member] | Other Assets Less Liabilities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value (1.50%)
C000087374 [Member] | Collateralized Mortgage-Backed Securities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 22.70%
C000087374 [Member] | Asset-Backed Securities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 9.60%
C000087374 [Member] | U S Government And Federal Agencies [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 33.40%
C000087374 [Member] | Common Stock [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.00% [37]
C000087374 [Member] | Foreign Government Bonds [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000087376 [Member] | U S Treasury Notes 3 75 4 125 due 4 30 28 2 15 36 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 13.50% [38]
C000087376 [Member] | U S Treasury Bonds 4 625 4 75 due 2 15 46 2 15 56 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 11.60% [38]
C000087376 [Member] | UMBS 30 Year 2 00 6 00 due 12 1 44 10 1 54 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.90% [38]
C000087376 [Member] | GNMA zero coupon 7 881 due 7 20 44 3 16 66 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.70% [38]
C000087376 [Member] | UMBS Pool 30 Year 2 00 6 00 due 9 1 51 8 1 55 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.30% [38]
C000087376 [Member] | Connecticut Avenue Securities Trust 5 345 13 01 due 11 25 39 2 25 45 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.50% [38]
C000087376 [Member] | FNMA zero coupon 5 00 due 6 25 46 6 25 55 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.50% [38]
C000087376 [Member] | FHLMC MSCR Trust 6 295 8 595 due 5 25 44 3 25 46 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.90% [38]
C000087376 [Member] | FHLMC zero coupon 4 00 due 6 25 50 6 25 55 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.90% [38]
C000087376 [Member] | FHLMC STACR REMIC Trust 4 995 10 745 due 9 25 41 1 25 50 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.50% [38]
C000087376 [Member] | Corporate Bond Securities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 28.90%
C000087376 [Member] | Loan Participations and Assignments [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000087376 [Member] | Short-Term Investments [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000087376 [Member] | Other Assets Less Liabilities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value (1.50%)
C000087376 [Member] | Collateralized Mortgage-Backed Securities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 22.70%
C000087376 [Member] | Asset-Backed Securities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 9.60%
C000087376 [Member] | U S Government And Federal Agencies [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 33.40%
C000087376 [Member] | Common Stock [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.00% [39]
C000087376 [Member] | Foreign Government Bonds [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000087377 [Member] | U S Treasury Notes 3 75 4 125 due 4 30 28 2 15 36 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 13.50% [40]
C000087377 [Member] | U S Treasury Bonds 4 625 4 75 due 2 15 46 2 15 56 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 11.60% [40]
C000087377 [Member] | UMBS 30 Year 2 00 6 00 due 12 1 44 10 1 54 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.90% [40]
C000087377 [Member] | GNMA zero coupon 7 881 due 7 20 44 3 16 66 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.70% [40]
C000087377 [Member] | UMBS Pool 30 Year 2 00 6 00 due 9 1 51 8 1 55 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.30% [40]
C000087377 [Member] | Connecticut Avenue Securities Trust 5 345 13 01 due 11 25 39 2 25 45 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.50% [40]
C000087377 [Member] | FNMA zero coupon 5 00 due 6 25 46 6 25 55 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.50% [40]
C000087377 [Member] | FHLMC MSCR Trust 6 295 8 595 due 5 25 44 3 25 46 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.90% [40]
C000087377 [Member] | FHLMC zero coupon 4 00 due 6 25 50 6 25 55 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.90% [40]
C000087377 [Member] | FHLMC STACR REMIC Trust 4 995 10 745 due 9 25 41 1 25 50 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.50% [40]
C000087377 [Member] | Corporate Bond Securities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 28.90%
C000087377 [Member] | Loan Participations and Assignments [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000087377 [Member] | Short-Term Investments [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000087377 [Member] | Other Assets Less Liabilities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value (1.50%)
C000087377 [Member] | Collateralized Mortgage-Backed Securities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 22.70%
C000087377 [Member] | Asset-Backed Securities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 9.60%
C000087377 [Member] | U S Government And Federal Agencies [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 33.40%
C000087377 [Member] | Common Stock [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.00% [41]
C000087377 [Member] | Foreign Government Bonds [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000127150 [Member] | U S Treasury Notes 3 75 4 125 due 4 30 28 2 15 36 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 13.50% [42]
C000127150 [Member] | U S Treasury Bonds 4 625 4 75 due 2 15 46 2 15 56 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 11.60% [42]
C000127150 [Member] | UMBS 30 Year 2 00 6 00 due 12 1 44 10 1 54 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.90% [42]
C000127150 [Member] | GNMA zero coupon 7 881 due 7 20 44 3 16 66 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.70% [42]
C000127150 [Member] | UMBS Pool 30 Year 2 00 6 00 due 9 1 51 8 1 55 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.30% [42]
C000127150 [Member] | Connecticut Avenue Securities Trust 5 345 13 01 due 11 25 39 2 25 45 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.50% [42]
C000127150 [Member] | FNMA zero coupon 5 00 due 6 25 46 6 25 55 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.50% [42]
C000127150 [Member] | FHLMC MSCR Trust 6 295 8 595 due 5 25 44 3 25 46 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.90% [42]
C000127150 [Member] | FHLMC zero coupon 4 00 due 6 25 50 6 25 55 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.90% [42]
C000127150 [Member] | FHLMC STACR REMIC Trust 4 995 10 745 due 9 25 41 1 25 50 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.50% [42]
C000127150 [Member] | Corporate Bond Securities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 28.90%
C000127150 [Member] | Loan Participations and Assignments [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000127150 [Member] | Short-Term Investments [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000127150 [Member] | Other Assets Less Liabilities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value (1.50%)
C000127150 [Member] | Collateralized Mortgage-Backed Securities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 22.70%
C000127150 [Member] | Asset-Backed Securities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 9.60%
C000127150 [Member] | U S Government And Federal Agencies [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 33.40%
C000127150 [Member] | Common Stock [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.00% [43]
C000127150 [Member] | Foreign Government Bonds [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000087373 [Member] | U S Treasury Notes 3 75 4 125 due 4 30 28 2 15 36 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 13.50% [44]
C000087373 [Member] | U S Treasury Bonds 4 625 4 75 due 2 15 46 2 15 56 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 11.60% [44]
C000087373 [Member] | UMBS 30 Year 2 00 6 00 due 12 1 44 10 1 54 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.90% [44]
C000087373 [Member] | GNMA zero coupon 7 881 due 7 20 44 3 16 66 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.70% [44]
C000087373 [Member] | UMBS Pool 30 Year 2 00 6 00 due 9 1 51 8 1 55 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.30% [44]
C000087373 [Member] | Connecticut Avenue Securities Trust 5 345 13 01 due 11 25 39 2 25 45 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.50% [44]
C000087373 [Member] | FNMA zero coupon 5 00 due 6 25 46 6 25 55 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.50% [44]
C000087373 [Member] | FHLMC MSCR Trust 6 295 8 595 due 5 25 44 3 25 46 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.90% [44]
C000087373 [Member] | FHLMC zero coupon 4 00 due 6 25 50 6 25 55 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.90% [44]
C000087373 [Member] | FHLMC STACR REMIC Trust 4 995 10 745 due 9 25 41 1 25 50 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.50% [44]
C000087373 [Member] | Corporate Bond Securities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 28.90%
C000087373 [Member] | Loan Participations and Assignments [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000087373 [Member] | Short-Term Investments [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000087373 [Member] | Other Assets Less Liabilities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value (1.50%)
C000087373 [Member] | Collateralized Mortgage-Backed Securities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 22.70%
C000087373 [Member] | Asset-Backed Securities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 9.60%
C000087373 [Member] | U S Government And Federal Agencies [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 33.40%
C000087373 [Member] | Common Stock [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.00% [45]
C000087373 [Member] | Foreign Government Bonds [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000221666 [Member] | U S Treasury Notes 3 75 4 125 due 4 30 28 2 15 36 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 13.50% [46]
C000221666 [Member] | U S Treasury Bonds 4 625 4 75 due 2 15 46 2 15 56 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 11.60% [46]
C000221666 [Member] | UMBS 30 Year 2 00 6 00 due 12 1 44 10 1 54 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.90% [46]
C000221666 [Member] | GNMA zero coupon 7 881 due 7 20 44 3 16 66 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.70% [46]
C000221666 [Member] | UMBS Pool 30 Year 2 00 6 00 due 9 1 51 8 1 55 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.30% [46]
C000221666 [Member] | Connecticut Avenue Securities Trust 5 345 13 01 due 11 25 39 2 25 45 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.50% [46]
C000221666 [Member] | FNMA zero coupon 5 00 due 6 25 46 6 25 55 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.50% [46]
C000221666 [Member] | FHLMC MSCR Trust 6 295 8 595 due 5 25 44 3 25 46 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.90% [46]
C000221666 [Member] | FHLMC zero coupon 4 00 due 6 25 50 6 25 55 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.90% [46]
C000221666 [Member] | FHLMC STACR REMIC Trust 4 995 10 745 due 9 25 41 1 25 50 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.50% [46]
C000221666 [Member] | Corporate Bond Securities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 28.90%
C000221666 [Member] | Loan Participations and Assignments [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000221666 [Member] | Short-Term Investments [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000221666 [Member] | Other Assets Less Liabilities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value (1.50%)
C000221666 [Member] | Collateralized Mortgage-Backed Securities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 22.70%
C000221666 [Member] | Asset-Backed Securities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 9.60%
C000221666 [Member] | U S Government And Federal Agencies [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 33.40%
C000221666 [Member] | Common Stock [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.00% [47]
C000221666 [Member] | Foreign Government Bonds [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000087378 [Member] | New Jersey Higher Education Student Assistance Authority 5 00 due 12 1 27 12 1 30 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.60% [48]
C000087378 [Member] | Michigan Finance Authority 3 75 3 94 due 12 1 38 12 1 44 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.60% [48]
C000087378 [Member] | Pennsylvania Economic Development Financing Authority 0 95 5 00 due 6 15 31 12 1 33 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80% [48]
C000087378 [Member] | San Antonio Water System Series A 3 40 due 5 1 54 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80% [48]
C000087378 [Member] | Main Street Natural Gas Inc 4 00 5 00 due 7 1 52 5 1 55 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.90% [48]
C000087378 [Member] | California Community Choice Financing Authority 5 00 5 25 due 11 1 33 2 1 55 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.40% [48]
C000087378 [Member] | City of New York 4 82 5 00 due 2 1 29 8 1 31 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.50% [48]
C000087378 [Member] | Southern California Public Power Authority 3 10 5 00 due 7 1 28 7 1 36 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.60% [48]
C000087378 [Member] | Southeast Energy Authority A Cooperative District 5 00 5 50 due 10 1 30 5 1 55 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.70% [48]
C000087378 [Member] | Black Belt Energy Gas District 3 74 6 00 due 2 1 29 11 1 53 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.80% [48]
C000087378 [Member] | Corporate Bond Securities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000087378 [Member] | Short-Term Investments [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000087378 [Member] | Other Assets Less Liabilities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000087378 [Member] | Closed End Fund [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000087378 [Member] | Municipal Bonds [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 94.60%
C000195140 [Member] | New Jersey Higher Education Student Assistance Authority 5 00 due 12 1 27 12 1 30 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.60% [49]
C000195140 [Member] | Michigan Finance Authority 3 75 3 94 due 12 1 38 12 1 44 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.60% [49]
C000195140 [Member] | Pennsylvania Economic Development Financing Authority 0 95 5 00 due 6 15 31 12 1 33 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80% [49]
C000195140 [Member] | San Antonio Water System Series A 3 40 due 5 1 54 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80% [49]
C000195140 [Member] | Main Street Natural Gas Inc 4 00 5 00 due 7 1 52 5 1 55 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.90% [49]
C000195140 [Member] | California Community Choice Financing Authority 5 00 5 25 due 11 1 33 2 1 55 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.40% [49]
C000195140 [Member] | City of New York 4 82 5 00 due 2 1 29 8 1 31 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.50% [49]
C000195140 [Member] | Southern California Public Power Authority 3 10 5 00 due 7 1 28 7 1 36 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.60% [49]
C000195140 [Member] | Southeast Energy Authority A Cooperative District 5 00 5 50 due 10 1 30 5 1 55 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.70% [49]
C000195140 [Member] | Black Belt Energy Gas District 3 74 6 00 due 2 1 29 11 1 53 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.80% [49]
C000195140 [Member] | Corporate Bond Securities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000195140 [Member] | Short-Term Investments [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000195140 [Member] | Other Assets Less Liabilities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000195140 [Member] | Closed End Fund [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000195140 [Member] | Municipal Bonds [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 94.60%
C000087380 [Member] | New Jersey Higher Education Student Assistance Authority 5 00 due 12 1 27 12 1 30 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.60% [50]
C000087380 [Member] | Michigan Finance Authority 3 75 3 94 due 12 1 38 12 1 44 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.60% [50]
C000087380 [Member] | Pennsylvania Economic Development Financing Authority 0 95 5 00 due 6 15 31 12 1 33 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80% [50]
C000087380 [Member] | San Antonio Water System Series A 3 40 due 5 1 54 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80% [50]
C000087380 [Member] | Main Street Natural Gas Inc 4 00 5 00 due 7 1 52 5 1 55 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.90% [50]
C000087380 [Member] | California Community Choice Financing Authority 5 00 5 25 due 11 1 33 2 1 55 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.40% [50]
C000087380 [Member] | City of New York 4 82 5 00 due 2 1 29 8 1 31 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.50% [50]
C000087380 [Member] | Southern California Public Power Authority 3 10 5 00 due 7 1 28 7 1 36 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.60% [50]
C000087380 [Member] | Southeast Energy Authority A Cooperative District 5 00 5 50 due 10 1 30 5 1 55 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.70% [50]
C000087380 [Member] | Black Belt Energy Gas District 3 74 6 00 due 2 1 29 11 1 53 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.80% [50]
C000087380 [Member] | Corporate Bond Securities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000087380 [Member] | Short-Term Investments [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000087380 [Member] | Other Assets Less Liabilities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000087380 [Member] | Closed End Fund [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000087380 [Member] | Municipal Bonds [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 94.60%
C000222390 [Member] | New Jersey Higher Education Student Assistance Authority 5 00 due 12 1 27 12 1 30 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.60% [51]
C000222390 [Member] | Michigan Finance Authority 3 75 3 94 due 12 1 38 12 1 44 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.60% [51]
C000222390 [Member] | Pennsylvania Economic Development Financing Authority 0 95 5 00 due 6 15 31 12 1 33 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80% [51]
C000222390 [Member] | San Antonio Water System Series A 3 40 due 5 1 54 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80% [51]
C000222390 [Member] | Main Street Natural Gas Inc 4 00 5 00 due 7 1 52 5 1 55 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.90% [51]
C000222390 [Member] | California Community Choice Financing Authority 5 00 5 25 due 11 1 33 2 1 55 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.40% [51]
C000222390 [Member] | City of New York 4 82 5 00 due 2 1 29 8 1 31 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.50% [51]
C000222390 [Member] | Southern California Public Power Authority 3 10 5 00 due 7 1 28 7 1 36 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.60% [51]
C000222390 [Member] | Southeast Energy Authority A Cooperative District 5 00 5 50 due 10 1 30 5 1 55 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.70% [51]
C000222390 [Member] | Black Belt Energy Gas District 3 74 6 00 due 2 1 29 11 1 53 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.80% [51]
C000222390 [Member] | Corporate Bond Securities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000222390 [Member] | Short-Term Investments [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000222390 [Member] | Other Assets Less Liabilities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000222390 [Member] | Closed End Fund [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000222390 [Member] | Municipal Bonds [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 94.60%
C000087379 [Member] | New Jersey Higher Education Student Assistance Authority 5 00 due 12 1 27 12 1 30 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.60% [52]
C000087379 [Member] | Michigan Finance Authority 3 75 3 94 due 12 1 38 12 1 44 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.60% [52]
C000087379 [Member] | Pennsylvania Economic Development Financing Authority 0 95 5 00 due 6 15 31 12 1 33 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80% [52]
C000087379 [Member] | San Antonio Water System Series A 3 40 due 5 1 54 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80% [52]
C000087379 [Member] | Main Street Natural Gas Inc 4 00 5 00 due 7 1 52 5 1 55 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.90% [52]
C000087379 [Member] | California Community Choice Financing Authority 5 00 5 25 due 11 1 33 2 1 55 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.40% [52]
C000087379 [Member] | City of New York 4 82 5 00 due 2 1 29 8 1 31 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.50% [52]
C000087379 [Member] | Southern California Public Power Authority 3 10 5 00 due 7 1 28 7 1 36 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.60% [52]
C000087379 [Member] | Southeast Energy Authority A Cooperative District 5 00 5 50 due 10 1 30 5 1 55 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.70% [52]
C000087379 [Member] | Black Belt Energy Gas District 3 74 6 00 due 2 1 29 11 1 53 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.80% [52]
C000087379 [Member] | Corporate Bond Securities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000087379 [Member] | Short-Term Investments [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000087379 [Member] | Other Assets Less Liabilities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000087379 [Member] | Closed End Fund [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000087379 [Member] | Municipal Bonds [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 94.60%
C000087394 [Member] | TotalEnergies SE [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.70% [53]
C000087394 [Member] | AstraZeneca plc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.20% [53]
C000087394 [Member] | Taiwan Semiconductor Manufacturing Co Ltd [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.50% [53]
C000087394 [Member] | ASML Holding NV [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.30% [53]
C000087394 [Member] | Tencent Holdings Ltd [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.20% [53]
C000087394 [Member] | SK hynix Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.90% [53]
C000087394 [Member] | Shell plc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.90% [53]
C000087394 [Member] | British American Tobacco plc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.40% [53]
C000087394 [Member] | KBC Group NV [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.20% [53]
C000087394 [Member] | Samsung Electronics Co Ltd [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.50% [53]
C000087394 [Member] | Other [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 26.70%
C000087394 [Member] | FRANCE  
Holdings [Line Items]  
Percent of Net Asset Value 9.40%
C000087394 [Member] | GERMANY  
Holdings [Line Items]  
Percent of Net Asset Value 3.70%
C000087394 [Member] | JAPAN  
Holdings [Line Items]  
Percent of Net Asset Value 13.60%
C000087394 [Member] | KOREA, REPUBLIC OF  
Holdings [Line Items]  
Percent of Net Asset Value 6.80%
C000087394 [Member] | NETHERLANDS  
Holdings [Line Items]  
Percent of Net Asset Value 4.10%
C000087394 [Member] | TAIWAN  
Holdings [Line Items]  
Percent of Net Asset Value 7.70%
C000087394 [Member] | UNITED KINGDOM  
Holdings [Line Items]  
Percent of Net Asset Value 11.90%
C000087394 [Member] | UNITED STATES  
Holdings [Line Items]  
Percent of Net Asset Value 6.80%
C000087394 [Member] | AUSTRALIA  
Holdings [Line Items]  
Percent of Net Asset Value 3.40%
C000087394 [Member] | CHINA  
Holdings [Line Items]  
Percent of Net Asset Value 5.90%
C000087395 [Member] | TotalEnergies SE [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.70% [54]
C000087395 [Member] | AstraZeneca plc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.20% [54]
C000087395 [Member] | Taiwan Semiconductor Manufacturing Co Ltd [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.50% [54]
C000087395 [Member] | ASML Holding NV [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.30% [54]
C000087395 [Member] | Tencent Holdings Ltd [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.20% [54]
C000087395 [Member] | SK hynix Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.90% [54]
C000087395 [Member] | Shell plc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.90% [54]
C000087395 [Member] | British American Tobacco plc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.40% [54]
C000087395 [Member] | KBC Group NV [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.20% [54]
C000087395 [Member] | Samsung Electronics Co Ltd [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.50% [54]
C000087395 [Member] | Other [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 26.70%
C000087395 [Member] | FRANCE  
Holdings [Line Items]  
Percent of Net Asset Value 9.40%
C000087395 [Member] | GERMANY  
Holdings [Line Items]  
Percent of Net Asset Value 3.70%
C000087395 [Member] | JAPAN  
Holdings [Line Items]  
Percent of Net Asset Value 13.60%
C000087395 [Member] | KOREA, REPUBLIC OF  
Holdings [Line Items]  
Percent of Net Asset Value 6.80%
C000087395 [Member] | NETHERLANDS  
Holdings [Line Items]  
Percent of Net Asset Value 4.10%
C000087395 [Member] | TAIWAN  
Holdings [Line Items]  
Percent of Net Asset Value 7.70%
C000087395 [Member] | UNITED KINGDOM  
Holdings [Line Items]  
Percent of Net Asset Value 11.90%
C000087395 [Member] | UNITED STATES  
Holdings [Line Items]  
Percent of Net Asset Value 6.80%
C000087395 [Member] | AUSTRALIA  
Holdings [Line Items]  
Percent of Net Asset Value 3.40%
C000087395 [Member] | CHINA  
Holdings [Line Items]  
Percent of Net Asset Value 5.90%
C000087396 [Member] | TotalEnergies SE [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.70% [55]
C000087396 [Member] | AstraZeneca plc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.20% [55]
C000087396 [Member] | Taiwan Semiconductor Manufacturing Co Ltd [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.50% [55]
C000087396 [Member] | ASML Holding NV [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.30% [55]
C000087396 [Member] | Tencent Holdings Ltd [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.20% [55]
C000087396 [Member] | SK hynix Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.90% [55]
C000087396 [Member] | Shell plc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.90% [55]
C000087396 [Member] | British American Tobacco plc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.40% [55]
C000087396 [Member] | KBC Group NV [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.20% [55]
C000087396 [Member] | Samsung Electronics Co Ltd [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.50% [55]
C000087396 [Member] | Other [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 26.70%
C000087396 [Member] | FRANCE  
Holdings [Line Items]  
Percent of Net Asset Value 9.40%
C000087396 [Member] | GERMANY  
Holdings [Line Items]  
Percent of Net Asset Value 3.70%
C000087396 [Member] | JAPAN  
Holdings [Line Items]  
Percent of Net Asset Value 13.60%
C000087396 [Member] | KOREA, REPUBLIC OF  
Holdings [Line Items]  
Percent of Net Asset Value 6.80%
C000087396 [Member] | NETHERLANDS  
Holdings [Line Items]  
Percent of Net Asset Value 4.10%
C000087396 [Member] | TAIWAN  
Holdings [Line Items]  
Percent of Net Asset Value 7.70%
C000087396 [Member] | UNITED KINGDOM  
Holdings [Line Items]  
Percent of Net Asset Value 11.90%
C000087396 [Member] | UNITED STATES  
Holdings [Line Items]  
Percent of Net Asset Value 6.80%
C000087396 [Member] | AUSTRALIA  
Holdings [Line Items]  
Percent of Net Asset Value 3.40%
C000087396 [Member] | CHINA  
Holdings [Line Items]  
Percent of Net Asset Value 5.90%
C000087393 [Member] | TotalEnergies SE [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.70% [56]
C000087393 [Member] | AstraZeneca plc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.20% [56]
C000087393 [Member] | Taiwan Semiconductor Manufacturing Co Ltd [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.50% [56]
C000087393 [Member] | ASML Holding NV [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.30% [56]
C000087393 [Member] | Tencent Holdings Ltd [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.20% [56]
C000087393 [Member] | SK hynix Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.90% [56]
C000087393 [Member] | Shell plc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.90% [56]
C000087393 [Member] | British American Tobacco plc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.40% [56]
C000087393 [Member] | KBC Group NV [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.20% [56]
C000087393 [Member] | Samsung Electronics Co Ltd [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.50% [56]
C000087393 [Member] | Other [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 26.70%
C000087393 [Member] | FRANCE  
Holdings [Line Items]  
Percent of Net Asset Value 9.40%
C000087393 [Member] | GERMANY  
Holdings [Line Items]  
Percent of Net Asset Value 3.70%
C000087393 [Member] | JAPAN  
Holdings [Line Items]  
Percent of Net Asset Value 13.60%
C000087393 [Member] | KOREA, REPUBLIC OF  
Holdings [Line Items]  
Percent of Net Asset Value 6.80%
C000087393 [Member] | NETHERLANDS  
Holdings [Line Items]  
Percent of Net Asset Value 4.10%
C000087393 [Member] | TAIWAN  
Holdings [Line Items]  
Percent of Net Asset Value 7.70%
C000087393 [Member] | UNITED KINGDOM  
Holdings [Line Items]  
Percent of Net Asset Value 11.90%
C000087393 [Member] | UNITED STATES  
Holdings [Line Items]  
Percent of Net Asset Value 6.80%
C000087393 [Member] | AUSTRALIA  
Holdings [Line Items]  
Percent of Net Asset Value 3.40%
C000087393 [Member] | CHINA  
Holdings [Line Items]  
Percent of Net Asset Value 5.90%
C000112265 [Member] | Cisco Systems Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.40% [57]
C000112265 [Member] | Johnson And Johnson [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.60% [57]
C000112265 [Member] | JPMorgan Chase And Co [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.30% [57]
C000112265 [Member] | U S Treasury Notes 3 75 4 125 due 4 30 28 2 15 36 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 16.80% [57]
C000112265 [Member] | UnitedHealth Group Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.30% [57]
C000112265 [Member] | Merck And Co Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.40% [57]
C000112265 [Member] | Vanguard Intermediate Term Treasury ETF [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.90% [57]
C000112265 [Member] | Alphabet Inc Class C [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.40% [57]
C000112265 [Member] | iShares Intermediate Government Credit Bond ETF [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.80% [57]
C000112265 [Member] | Vanguard Russell 1000 Value ETF [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.10% [57]
C000112265 [Member] | Corporate Bond Securities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 8.50%
C000112265 [Member] | Short-Term Investments [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000112265 [Member] | Other Assets Less Liabilities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.40%
C000112265 [Member] | Collateralized Mortgage-Backed Securities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000112265 [Member] | Asset-Backed Securities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000112265 [Member] | U S Government And Federal Agencies [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 16.80%
C000112265 [Member] | Common Stock [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 62.20%
C000112265 [Member] | Exchange Traded Funds [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 8.70%
C000185940 [Member] | Cisco Systems Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.40% [58]
C000185940 [Member] | Johnson And Johnson [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.60% [58]
C000185940 [Member] | JPMorgan Chase And Co [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.30% [58]
C000185940 [Member] | U S Treasury Notes 3 75 4 125 due 4 30 28 2 15 36 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 16.80% [58]
C000185940 [Member] | UnitedHealth Group Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.30% [58]
C000185940 [Member] | Merck And Co Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.40% [58]
C000185940 [Member] | Vanguard Intermediate Term Treasury ETF [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.90% [58]
C000185940 [Member] | Alphabet Inc Class C [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.40% [58]
C000185940 [Member] | iShares Intermediate Government Credit Bond ETF [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.80% [58]
C000185940 [Member] | Vanguard Russell 1000 Value ETF [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.10% [58]
C000185940 [Member] | Corporate Bond Securities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 8.50%
C000185940 [Member] | Short-Term Investments [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000185940 [Member] | Other Assets Less Liabilities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.40%
C000185940 [Member] | Collateralized Mortgage-Backed Securities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000185940 [Member] | Asset-Backed Securities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000185940 [Member] | U S Government And Federal Agencies [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 16.80%
C000185940 [Member] | Common Stock [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 62.20%
C000185940 [Member] | Exchange Traded Funds [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 8.70%
C000112261 [Member] | Cisco Systems Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.40% [59]
C000112261 [Member] | Johnson And Johnson [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.60% [59]
C000112261 [Member] | JPMorgan Chase And Co [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.30% [59]
C000112261 [Member] | U S Treasury Notes 3 75 4 125 due 4 30 28 2 15 36 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 16.80% [59]
C000112261 [Member] | UnitedHealth Group Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.30% [59]
C000112261 [Member] | Merck And Co Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.40% [59]
C000112261 [Member] | Vanguard Intermediate Term Treasury ETF [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.90% [59]
C000112261 [Member] | Alphabet Inc Class C [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.40% [59]
C000112261 [Member] | iShares Intermediate Government Credit Bond ETF [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.80% [59]
C000112261 [Member] | Vanguard Russell 1000 Value ETF [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.10% [59]
C000112261 [Member] | Corporate Bond Securities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 8.50%
C000112261 [Member] | Short-Term Investments [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000112261 [Member] | Other Assets Less Liabilities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.40%
C000112261 [Member] | Collateralized Mortgage-Backed Securities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000112261 [Member] | Asset-Backed Securities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000112261 [Member] | U S Government And Federal Agencies [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 16.80%
C000112261 [Member] | Common Stock [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 62.20%
C000112261 [Member] | Exchange Traded Funds [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 8.70%
C000112260 [Member] | Cisco Systems Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.40% [60]
C000112260 [Member] | Johnson And Johnson [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.60% [60]
C000112260 [Member] | JPMorgan Chase And Co [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.30% [60]
C000112260 [Member] | U S Treasury Notes 3 75 4 125 due 4 30 28 2 15 36 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 16.80% [60]
C000112260 [Member] | UnitedHealth Group Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.30% [60]
C000112260 [Member] | Merck And Co Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.40% [60]
C000112260 [Member] | Vanguard Intermediate Term Treasury ETF [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.90% [60]
C000112260 [Member] | Alphabet Inc Class C [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.40% [60]
C000112260 [Member] | iShares Intermediate Government Credit Bond ETF [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.80% [60]
C000112260 [Member] | Vanguard Russell 1000 Value ETF [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.10% [60]
C000112260 [Member] | Corporate Bond Securities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 8.50%
C000112260 [Member] | Short-Term Investments [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000112260 [Member] | Other Assets Less Liabilities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.40%
C000112260 [Member] | Collateralized Mortgage-Backed Securities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000112260 [Member] | Asset-Backed Securities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000112260 [Member] | U S Government And Federal Agencies [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 16.80%
C000112260 [Member] | Common Stock [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 62.20%
C000112260 [Member] | Exchange Traded Funds [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 8.70%
C000112258 [Member] | Cisco Systems Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.40% [61]
C000112258 [Member] | Johnson And Johnson [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.60% [61]
C000112258 [Member] | JPMorgan Chase And Co [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.30% [61]
C000112258 [Member] | U S Treasury Notes 3 75 4 125 due 4 30 28 2 15 36 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 16.80% [61]
C000112258 [Member] | UnitedHealth Group Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.30% [61]
C000112258 [Member] | Merck And Co Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.40% [61]
C000112258 [Member] | Vanguard Intermediate Term Treasury ETF [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.90% [61]
C000112258 [Member] | Alphabet Inc Class C [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.40% [61]
C000112258 [Member] | iShares Intermediate Government Credit Bond ETF [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.80% [61]
C000112258 [Member] | Vanguard Russell 1000 Value ETF [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.10% [61]
C000112258 [Member] | Corporate Bond Securities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 8.50%
C000112258 [Member] | Short-Term Investments [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000112258 [Member] | Other Assets Less Liabilities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.40%
C000112258 [Member] | Collateralized Mortgage-Backed Securities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000112258 [Member] | Asset-Backed Securities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000112258 [Member] | U S Government And Federal Agencies [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 16.80%
C000112258 [Member] | Common Stock [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 62.20%
C000112258 [Member] | Exchange Traded Funds [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 8.70%
C000112270 [Member] | Vishay Intertechnology Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.80% [62]
C000112270 [Member] | Tower Semiconductor Ltd [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.10% [62]
C000112270 [Member] | TTM Technologies Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.90% [62]
C000112270 [Member] | Lundin Mining Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.90% [62]
C000112270 [Member] | Kaiser Aluminum Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.80% [62]
C000112270 [Member] | Centuri Holdings Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.30% [62]
C000112270 [Member] | Xometry Inc Class A [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.20% [62]
C000112270 [Member] | Hexcel Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.10% [62]
C000112270 [Member] | Power Integrations Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.10% [62]
C000112270 [Member] | Laureate Education Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.10% [62]
C000112270 [Member] | Semiconductors And Semiconductor Equipment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.20%
C000112270 [Member] | Banks [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.80%
C000112270 [Member] | Unclassified Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 46.10%
C000112270 [Member] | Financial Services Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.90%
C000112270 [Member] | Biotechnology [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 8.80%
C000112270 [Member] | Electronic Equipment Instruments And Components [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.70%
C000112270 [Member] | Metals And Mining [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.70%
C000112270 [Member] | Energy Equipment And Services [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000112270 [Member] | Construction And Engineering [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
C000112270 [Member] | Specialty Retail [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
C000112270 [Member] | Trading Companies And Distributors [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
C000112267 [Member] | Vishay Intertechnology Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.80% [63]
C000112267 [Member] | Tower Semiconductor Ltd [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.10% [63]
C000112267 [Member] | TTM Technologies Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.90% [63]
C000112267 [Member] | Lundin Mining Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.90% [63]
C000112267 [Member] | Kaiser Aluminum Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.80% [63]
C000112267 [Member] | Centuri Holdings Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.30% [63]
C000112267 [Member] | Xometry Inc Class A [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.20% [63]
C000112267 [Member] | Hexcel Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.10% [63]
C000112267 [Member] | Power Integrations Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.10% [63]
C000112267 [Member] | Laureate Education Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.10% [63]
C000112267 [Member] | Semiconductors And Semiconductor Equipment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.20%
C000112267 [Member] | Banks [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.80%
C000112267 [Member] | Unclassified Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 46.10%
C000112267 [Member] | Financial Services Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.90%
C000112267 [Member] | Biotechnology [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 8.80%
C000112267 [Member] | Electronic Equipment Instruments And Components [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.70%
C000112267 [Member] | Metals And Mining [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.70%
C000112267 [Member] | Energy Equipment And Services [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000112267 [Member] | Construction And Engineering [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
C000112267 [Member] | Specialty Retail [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
C000112267 [Member] | Trading Companies And Distributors [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
C000112268 [Member] | Vishay Intertechnology Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.80% [64]
C000112268 [Member] | Tower Semiconductor Ltd [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.10% [64]
C000112268 [Member] | TTM Technologies Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.90% [64]
C000112268 [Member] | Lundin Mining Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.90% [64]
C000112268 [Member] | Kaiser Aluminum Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.80% [64]
C000112268 [Member] | Centuri Holdings Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.30% [64]
C000112268 [Member] | Xometry Inc Class A [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.20% [64]
C000112268 [Member] | Hexcel Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.10% [64]
C000112268 [Member] | Power Integrations Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.10% [64]
C000112268 [Member] | Laureate Education Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.10% [64]
C000112268 [Member] | Semiconductors And Semiconductor Equipment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.20%
C000112268 [Member] | Banks [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.80%
C000112268 [Member] | Unclassified Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 46.10%
C000112268 [Member] | Financial Services Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.90%
C000112268 [Member] | Biotechnology [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 8.80%
C000112268 [Member] | Electronic Equipment Instruments And Components [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.70%
C000112268 [Member] | Metals And Mining [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.70%
C000112268 [Member] | Energy Equipment And Services [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000112268 [Member] | Construction And Engineering [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
C000112268 [Member] | Specialty Retail [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
C000112268 [Member] | Trading Companies And Distributors [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
C000112269 [Member] | Vishay Intertechnology Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.80% [65]
C000112269 [Member] | Tower Semiconductor Ltd [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.10% [65]
C000112269 [Member] | TTM Technologies Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.90% [65]
C000112269 [Member] | Lundin Mining Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.90% [65]
C000112269 [Member] | Kaiser Aluminum Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.80% [65]
C000112269 [Member] | Centuri Holdings Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.30% [65]
C000112269 [Member] | Xometry Inc Class A [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.20% [65]
C000112269 [Member] | Hexcel Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.10% [65]
C000112269 [Member] | Power Integrations Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.10% [65]
C000112269 [Member] | Laureate Education Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.10% [65]
C000112269 [Member] | Semiconductors And Semiconductor Equipment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.20%
C000112269 [Member] | Banks [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.80%
C000112269 [Member] | Unclassified Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 46.10%
C000112269 [Member] | Financial Services Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.90%
C000112269 [Member] | Biotechnology [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 8.80%
C000112269 [Member] | Electronic Equipment Instruments And Components [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.70%
C000112269 [Member] | Metals And Mining [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.70%
C000112269 [Member] | Energy Equipment And Services [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000112269 [Member] | Construction And Engineering [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
C000112269 [Member] | Specialty Retail [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
C000112269 [Member] | Trading Companies And Distributors [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
C000113213 [Member] | New York State Thruway Authority 4 00 5 25 due 1 1 39 3 15 59 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.60% [66]
C000113213 [Member] | New York City Housing Development Corp 3 25 5 25 due 7 1 27 11 1 55 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.70% [66]
C000113213 [Member] | New York City Municipal Water Finance Authority 4 00 5 25 due 6 15 45 6 15 54 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.80% [66]
C000113213 [Member] | Battery Park City Authority 4 00 5 25 due 11 1 44 11 1 55 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.20% [66]
C000113213 [Member] | Build NYC Resource Corp 4 00 6 00 due 6 1 32 6 15 63 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.30% [66]
C000113213 [Member] | Metropolitan Transportation Authority zero coupon 5 00 due 11 1 32 11 15 52 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.80% [66]
C000113213 [Member] | New York City Transitional Finance Authority 4 00 5 50 due 7 15 38 2 1 53 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.20% [66]
C000113213 [Member] | New York Transportation Development Corp zero coupon 6 00 due 12 1 29 12 31 60 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.80% [66]
C000113213 [Member] | Triborough Bridge And Tunnel Authority 3 35 5 50 due 1 1 32 12 1 59 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.70% [66]
C000113213 [Member] | New York State Dormitory Authority 3 00 5 50 due 12 1 31 7 1 55 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 8.70% [66]
C000113213 [Member] | Unclassified Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.70%
C000113213 [Member] | Water And Sewer [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.80%
C000113213 [Member] | Utilities Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000113213 [Member] | Transportation Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 13.40%
C000113213 [Member] | Education [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 13.20%
C000113213 [Member] | Housing [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.20%
C000113213 [Member] | General [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000113213 [Member] | Hospital [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 9.80%
C000113213 [Member] | Certificate of Participation Lease [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.10%
C000113213 [Member] | General Obligation [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.60%
C000113213 [Member] | Other Revenue [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 43.70%
C000185944 [Member] | New York State Thruway Authority 4 00 5 25 due 1 1 39 3 15 59 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.60% [67]
C000185944 [Member] | New York City Housing Development Corp 3 25 5 25 due 7 1 27 11 1 55 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.70% [67]
C000185944 [Member] | New York City Municipal Water Finance Authority 4 00 5 25 due 6 15 45 6 15 54 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.80% [67]
C000185944 [Member] | Battery Park City Authority 4 00 5 25 due 11 1 44 11 1 55 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.20% [67]
C000185944 [Member] | Build NYC Resource Corp 4 00 6 00 due 6 1 32 6 15 63 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.30% [67]
C000185944 [Member] | Metropolitan Transportation Authority zero coupon 5 00 due 11 1 32 11 15 52 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.80% [67]
C000185944 [Member] | New York City Transitional Finance Authority 4 00 5 50 due 7 15 38 2 1 53 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.20% [67]
C000185944 [Member] | New York Transportation Development Corp zero coupon 6 00 due 12 1 29 12 31 60 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.80% [67]
C000185944 [Member] | Triborough Bridge And Tunnel Authority 3 35 5 50 due 1 1 32 12 1 59 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.70% [67]
C000185944 [Member] | New York State Dormitory Authority 3 00 5 50 due 12 1 31 7 1 55 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 8.70% [67]
C000185944 [Member] | Other [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.70%
C000185944 [Member] | Water And Sewer [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.80%
C000185944 [Member] | Utilities Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000185944 [Member] | Transportation Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 13.40%
C000185944 [Member] | Education [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 13.20%
C000185944 [Member] | Housing [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.20%
C000185944 [Member] | General [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000185944 [Member] | Hospital [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 9.80%
C000185944 [Member] | Certificate of Participation Lease [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.10%
C000185944 [Member] | General Obligation [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.60%
C000185944 [Member] | Other Revenue [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 43.70%
C000113212 [Member] | New York State Thruway Authority 4 00 5 25 due 1 1 39 3 15 59 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.60% [68]
C000113212 [Member] | New York City Housing Development Corp 3 25 5 25 due 7 1 27 11 1 55 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.70% [68]
C000113212 [Member] | New York City Municipal Water Finance Authority 4 00 5 25 due 6 15 45 6 15 54 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.80% [68]
C000113212 [Member] | Battery Park City Authority 4 00 5 25 due 11 1 44 11 1 55 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.20% [68]
C000113212 [Member] | Build NYC Resource Corp 4 00 6 00 due 6 1 32 6 15 63 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.30% [68]
C000113212 [Member] | Metropolitan Transportation Authority zero coupon 5 00 due 11 1 32 11 15 52 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.80% [68]
C000113212 [Member] | New York City Transitional Finance Authority 4 00 5 50 due 7 15 38 2 1 53 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.20% [68]
C000113212 [Member] | New York Transportation Development Corp zero coupon 6 00 due 12 1 29 12 31 60 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.80% [68]
C000113212 [Member] | Triborough Bridge And Tunnel Authority 3 35 5 50 due 1 1 32 12 1 59 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.70% [68]
C000113212 [Member] | New York State Dormitory Authority 3 00 5 50 due 12 1 31 7 1 55 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 8.70% [68]
C000113212 [Member] | Unclassified Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.70%
C000113212 [Member] | Water And Sewer [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.80%
C000113212 [Member] | Utilities Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000113212 [Member] | Transportation Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 13.40%
C000113212 [Member] | Education [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 13.20%
C000113212 [Member] | Housing [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.20%
C000113212 [Member] | General [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000113212 [Member] | Hospital [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 9.80%
C000113212 [Member] | Certificate of Participation Lease [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.10%
C000113212 [Member] | General Obligation [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.60%
C000113212 [Member] | Other Revenue [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 43.70%
C000221672 [Member] | New York State Thruway Authority 4 00 5 25 due 1 1 39 3 15 59 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.60% [69]
C000221672 [Member] | New York City Housing Development Corp 3 25 5 25 due 7 1 27 11 1 55 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.70% [69]
C000221672 [Member] | New York City Municipal Water Finance Authority 4 00 5 25 due 6 15 45 6 15 54 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.80% [69]
C000221672 [Member] | Battery Park City Authority 4 00 5 25 due 11 1 44 11 1 55 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.20% [69]
C000221672 [Member] | Build NYC Resource Corp 4 00 6 00 due 6 1 32 6 15 63 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.30% [69]
C000221672 [Member] | Metropolitan Transportation Authority zero coupon 5 00 due 11 1 32 11 15 52 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.80% [69]
C000221672 [Member] | New York City Transitional Finance Authority 4 00 5 50 due 7 15 38 2 1 53 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.20% [69]
C000221672 [Member] | New York Transportation Development Corp zero coupon 6 00 due 12 1 29 12 31 60 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.80% [69]
C000221672 [Member] | Triborough Bridge And Tunnel Authority 3 35 5 50 due 1 1 32 12 1 59 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.70% [69]
C000221672 [Member] | New York State Dormitory Authority 3 00 5 50 due 12 1 31 7 1 55 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 8.70% [69]
C000221672 [Member] | Unclassified Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.70%
C000221672 [Member] | Water And Sewer [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.80%
C000221672 [Member] | Utilities Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000221672 [Member] | Transportation Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 13.40%
C000221672 [Member] | Education [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 13.20%
C000221672 [Member] | Housing [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.20%
C000221672 [Member] | General [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000221672 [Member] | Hospital [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 9.80%
C000221672 [Member] | Certificate of Participation Lease [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.10%
C000221672 [Member] | General Obligation [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.60%
C000221672 [Member] | Other Revenue [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 43.70%
C000113211 [Member] | New York State Thruway Authority 4 00 5 25 due 1 1 39 3 15 59 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.60% [70]
C000113211 [Member] | New York City Housing Development Corp 3 25 5 25 due 7 1 27 11 1 55 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.70% [70]
C000113211 [Member] | New York City Municipal Water Finance Authority 4 00 5 25 due 6 15 45 6 15 54 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.80% [70]
C000113211 [Member] | Battery Park City Authority 4 00 5 25 due 11 1 44 11 1 55 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.20% [70]
C000113211 [Member] | Build NYC Resource Corp 4 00 6 00 due 6 1 32 6 15 63 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.30% [70]
C000113211 [Member] | Metropolitan Transportation Authority zero coupon 5 00 due 11 1 32 11 15 52 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.80% [70]
C000113211 [Member] | New York City Transitional Finance Authority 4 00 5 50 due 7 15 38 2 1 53 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.20% [70]
C000113211 [Member] | New York Transportation Development Corp zero coupon 6 00 due 12 1 29 12 31 60 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.80% [70]
C000113211 [Member] | Triborough Bridge And Tunnel Authority 3 35 5 50 due 1 1 32 12 1 59 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.70% [70]
C000113211 [Member] | New York State Dormitory Authority 3 00 5 50 due 12 1 31 7 1 55 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 8.70% [70]
C000113211 [Member] | Unclassified Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.70%
C000113211 [Member] | Water And Sewer [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.80%
C000113211 [Member] | Utilities Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000113211 [Member] | Transportation Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 13.40%
C000113211 [Member] | Education [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 13.20%
C000113211 [Member] | Housing [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.20%
C000113211 [Member] | General [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000113211 [Member] | Hospital [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 9.80%
C000113211 [Member] | Certificate of Participation Lease [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.10%
C000113211 [Member] | General Obligation [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.60%
C000113211 [Member] | Other Revenue [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 43.70%
C000113210 [Member] | New York State Thruway Authority 4 00 5 25 due 1 1 39 3 15 59 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.60% [71]
C000113210 [Member] | New York City Housing Development Corp 3 25 5 25 due 7 1 27 11 1 55 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.70% [71]
C000113210 [Member] | New York City Municipal Water Finance Authority 4 00 5 25 due 6 15 45 6 15 54 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.80% [71]
C000113210 [Member] | Battery Park City Authority 4 00 5 25 due 11 1 44 11 1 55 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.20% [71]
C000113210 [Member] | Build NYC Resource Corp 4 00 6 00 due 6 1 32 6 15 63 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.30% [71]
C000113210 [Member] | Metropolitan Transportation Authority zero coupon 5 00 due 11 1 32 11 15 52 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.80% [71]
C000113210 [Member] | New York City Transitional Finance Authority 4 00 5 50 due 7 15 38 2 1 53 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.20% [71]
C000113210 [Member] | New York Transportation Development Corp zero coupon 6 00 due 12 1 29 12 31 60 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.80% [71]
C000113210 [Member] | Triborough Bridge And Tunnel Authority 3 35 5 50 due 1 1 32 12 1 59 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.70% [71]
C000113210 [Member] | New York State Dormitory Authority 3 00 5 50 due 12 1 31 7 1 55 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 8.70% [71]
C000113210 [Member] | Unclassified Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.70%
C000113210 [Member] | Water And Sewer [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.80%
C000113210 [Member] | Utilities Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000113210 [Member] | Transportation Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 13.40%
C000113210 [Member] | Education [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 13.20%
C000113210 [Member] | Housing [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.20%
C000113210 [Member] | General [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000113210 [Member] | Hospital [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 9.80%
C000113210 [Member] | Certificate of Participation Lease [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.10%
C000113210 [Member] | General Obligation [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.60%
C000113210 [Member] | Other Revenue [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 43.70%
C000121097 [Member] | TransDigm Inc 4 625 7 125 due 8 15 28 12 1 31 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.20% [72]
C000121097 [Member] | Churchill Downs Inc 4 75 5 75 due 4 1 27 4 1 30 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.70% [72]
C000121097 [Member] | One011778 B C Unlimited Liability Co 3 875 6 125 due 1 15 28 10 15 30 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.60% [72]
C000121097 [Member] | Organon And Co 4 125 5 125 due 4 30 28 4 30 31 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.40% [72]
C000121097 [Member] | Talen Energy Supply LLC 5 652 6 153 due 5 17 30 11 25 32 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.30% [72]
C000121097 [Member] | CCO Holdings LLC 4 25 6 375 due 5 1 27 2 1 31 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.30% [72]
C000121097 [Member] | Venture Global LNG Inc 7 00 9 50 due 6 1 28 6 1 31 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.20% [72]
C000121097 [Member] | Live Nation Entertainment Inc 3 75 6 50 due 5 15 27 1 15 28 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.10% [72]
C000121097 [Member] | Great Outdoors Group LLC 6 902 due 1 23 32 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.10% [72]
C000121097 [Member] | Cloud Software Group Inc 6 50 6 95 due 3 31 29 8 16 32 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.00% [72]
C000121097 [Member] | Corporate Bond Securities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 82.00%
C000121097 [Member] | Loan Participations and Assignments [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 12.90%
C000121097 [Member] | Other Assets Less Liabilities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.10%
C000121097 [Member] | Common Stock [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.40%
C000121097 [Member] | Convertible Bonds [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.40%
C000121097 [Member] | Preferred Stock [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.20%
C000121098 [Member] | TransDigm Inc 4 625 7 125 due 8 15 28 12 1 31 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.20% [73]
C000121098 [Member] | Churchill Downs Inc 4 75 5 75 due 4 1 27 4 1 30 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.70% [73]
C000121098 [Member] | One011778 B C Unlimited Liability Co 3 875 6 125 due 1 15 28 10 15 30 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.60% [73]
C000121098 [Member] | Organon And Co 4 125 5 125 due 4 30 28 4 30 31 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.40% [73]
C000121098 [Member] | Talen Energy Supply LLC 5 652 6 153 due 5 17 30 11 25 32 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.30% [73]
C000121098 [Member] | CCO Holdings LLC 4 25 6 375 due 5 1 27 2 1 31 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.30% [73]
C000121098 [Member] | Venture Global LNG Inc 7 00 9 50 due 6 1 28 6 1 31 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.20% [73]
C000121098 [Member] | Live Nation Entertainment Inc 3 75 6 50 due 5 15 27 1 15 28 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.10% [73]
C000121098 [Member] | Great Outdoors Group LLC 6 902 due 1 23 32 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.10% [73]
C000121098 [Member] | Cloud Software Group Inc 6 50 6 95 due 3 31 29 8 16 32 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.00% [73]
C000121098 [Member] | Corporate Bond Securities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 82.00%
C000121098 [Member] | Loan Participations and Assignments [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 12.90%
C000121098 [Member] | Other Assets Less Liabilities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.10%
C000121098 [Member] | Common Stock [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.40%
C000121098 [Member] | Convertible Bonds [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.40%
C000121098 [Member] | Preferred Stock [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.20%
C000121099 [Member] | TransDigm Inc 4 625 7 125 due 8 15 28 12 1 31 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.20% [74]
C000121099 [Member] | Churchill Downs Inc 4 75 5 75 due 4 1 27 4 1 30 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.70% [74]
C000121099 [Member] | One011778 B C Unlimited Liability Co 3 875 6 125 due 1 15 28 10 15 30 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.60% [74]
C000121099 [Member] | Organon And Co 4 125 5 125 due 4 30 28 4 30 31 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.40% [74]
C000121099 [Member] | Talen Energy Supply LLC 5 652 6 153 due 5 17 30 11 25 32 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.30% [74]
C000121099 [Member] | CCO Holdings LLC 4 25 6 375 due 5 1 27 2 1 31 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.30% [74]
C000121099 [Member] | Venture Global LNG Inc 7 00 9 50 due 6 1 28 6 1 31 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.20% [74]
C000121099 [Member] | Live Nation Entertainment Inc 3 75 6 50 due 5 15 27 1 15 28 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.10% [74]
C000121099 [Member] | Great Outdoors Group LLC 6 902 due 1 23 32 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.10% [74]
C000121099 [Member] | Cloud Software Group Inc 6 50 6 95 due 3 31 29 8 16 32 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.00% [74]
C000121099 [Member] | Corporate Bond Securities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 82.00%
C000121099 [Member] | Loan Participations and Assignments [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 12.90%
C000121099 [Member] | Other Assets Less Liabilities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.10%
C000121099 [Member] | Common Stock [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.40%
C000121099 [Member] | Convertible Bonds [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.40%
C000121099 [Member] | Preferred Stock [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.20%
C000121101 [Member] | TransDigm Inc 4 625 7 125 due 8 15 28 12 1 31 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.20% [75]
C000121101 [Member] | Churchill Downs Inc 4 75 5 75 due 4 1 27 4 1 30 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.70% [75]
C000121101 [Member] | One011778 B C Unlimited Liability Co 3 875 6 125 due 1 15 28 10 15 30 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.60% [75]
C000121101 [Member] | Organon And Co 4 125 5 125 due 4 30 28 4 30 31 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.40% [75]
C000121101 [Member] | Talen Energy Supply LLC 5 652 6 153 due 5 17 30 11 25 32 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.30% [75]
C000121101 [Member] | CCO Holdings LLC 4 25 6 375 due 5 1 27 2 1 31 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.30% [75]
C000121101 [Member] | Venture Global LNG Inc 7 00 9 50 due 6 1 28 6 1 31 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.20% [75]
C000121101 [Member] | Live Nation Entertainment Inc 3 75 6 50 due 5 15 27 1 15 28 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.10% [75]
C000121101 [Member] | Great Outdoors Group LLC 6 902 due 1 23 32 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.10% [75]
C000121101 [Member] | Cloud Software Group Inc 6 50 6 95 due 3 31 29 8 16 32 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.00% [75]
C000121101 [Member] | Corporate Bond Securities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 82.00%
C000121101 [Member] | Loan Participations and Assignments [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 12.90%
C000121101 [Member] | Other Assets Less Liabilities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.10%
C000121101 [Member] | Common Stock [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.40%
C000121101 [Member] | Convertible Bonds [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.40%
C000121101 [Member] | Preferred Stock [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.20%
C000121298 [Member] | Broadcom Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.60% [76]
C000121298 [Member] | Microsoft Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.60% [76]
C000121298 [Member] | NVIDIA Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 12.10% [76]
C000121298 [Member] | Meta Platforms Inc Class A [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.40% [76]
C000121298 [Member] | Amazon com Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.20% [76]
C000121298 [Member] | Apple Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.80% [76]
C000121298 [Member] | Alphabet Inc Class C [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 8.90% [76]
C000121298 [Member] | Netflix Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.20% [76]
C000121298 [Member] | Mastercard Inc Class A [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.90% [76]
C000121298 [Member] | Eli Lilly And Co [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.30% [76]
C000121298 [Member] | Pharmaceuticals [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
C000121298 [Member] | Technology Hardware Storage And Peripherals [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.80%
C000121298 [Member] | Semiconductors And Semiconductor Equipment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 25.10%
C000121298 [Member] | Unclassified Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 21.80%
C000121298 [Member] | Financial Services Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
C000121298 [Member] | Broadline Retail [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.20%
C000121298 [Member] | Software [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 11.20%
C000121298 [Member] | Interactive Media And Services [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 11.30%
C000121298 [Member] | Entertainment Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.60%
C000121298 [Member] | Health Care Equipment And Supplies [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.70%
C000121298 [Member] | Capital Markets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
C000185948 [Member] | Broadcom Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.60% [77]
C000185948 [Member] | Microsoft Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.60% [77]
C000185948 [Member] | NVIDIA Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 12.10% [77]
C000185948 [Member] | Meta Platforms Inc Class A [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.40% [77]
C000185948 [Member] | Amazon com Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.20% [77]
C000185948 [Member] | Apple Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.80% [77]
C000185948 [Member] | Alphabet Inc Class C [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 8.90% [77]
C000185948 [Member] | Netflix Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.20% [77]
C000185948 [Member] | Mastercard Inc Class A [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.90% [77]
C000185948 [Member] | Eli Lilly And Co [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.30% [77]
C000185948 [Member] | Pharmaceuticals [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
C000185948 [Member] | Technology Hardware Storage And Peripherals [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.80%
C000185948 [Member] | Semiconductors And Semiconductor Equipment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 25.10%
C000185948 [Member] | Unclassified Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 21.80%
C000185948 [Member] | Financial Services Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
C000185948 [Member] | Broadline Retail [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.20%
C000185948 [Member] | Software [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 11.20%
C000185948 [Member] | Interactive Media And Services [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 11.30%
C000185948 [Member] | Entertainment Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.60%
C000185948 [Member] | Health Care Equipment And Supplies [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.70%
C000185948 [Member] | Capital Markets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
C000121296 [Member] | Broadcom Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.60% [78]
C000121296 [Member] | Microsoft Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.60% [78]
C000121296 [Member] | NVIDIA Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 12.10% [78]
C000121296 [Member] | Meta Platforms Inc Class A [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.40% [78]
C000121296 [Member] | Amazon com Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.20% [78]
C000121296 [Member] | Apple Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.80% [78]
C000121296 [Member] | Alphabet Inc Class C [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 8.90% [78]
C000121296 [Member] | Netflix Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.20% [78]
C000121296 [Member] | Mastercard Inc Class A [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.90% [78]
C000121296 [Member] | Eli Lilly And Co [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.30% [78]
C000121296 [Member] | Pharmaceuticals [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
C000121296 [Member] | Technology Hardware Storage And Peripherals [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.80%
C000121296 [Member] | Semiconductors And Semiconductor Equipment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 25.10%
C000121296 [Member] | Unclassified Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 21.80%
C000121296 [Member] | Financial Services Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
C000121296 [Member] | Broadline Retail [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.20%
C000121296 [Member] | Software [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 11.20%
C000121296 [Member] | Interactive Media And Services [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 11.30%
C000121296 [Member] | Entertainment Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.60%
C000121296 [Member] | Health Care Equipment And Supplies [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.70%
C000121296 [Member] | Capital Markets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
C000121295 [Member] | Broadcom Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.60% [79]
C000121295 [Member] | Microsoft Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.60% [79]
C000121295 [Member] | NVIDIA Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 12.10% [79]
C000121295 [Member] | Meta Platforms Inc Class A [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.40% [79]
C000121295 [Member] | Amazon com Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.20% [79]
C000121295 [Member] | Apple Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.80% [79]
C000121295 [Member] | Alphabet Inc Class C [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 8.90% [79]
C000121295 [Member] | Netflix Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.20% [79]
C000121295 [Member] | Mastercard Inc Class A [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.90% [79]
C000121295 [Member] | Eli Lilly And Co [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.30% [79]
C000121295 [Member] | Pharmaceuticals [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
C000121295 [Member] | Technology Hardware Storage And Peripherals [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.80%
C000121295 [Member] | Semiconductors And Semiconductor Equipment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 25.10%
C000121295 [Member] | Unclassified Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 21.80%
C000121295 [Member] | Financial Services Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
C000121295 [Member] | Broadline Retail [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.20%
C000121295 [Member] | Software [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 11.20%
C000121295 [Member] | Interactive Media And Services [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 11.30%
C000121295 [Member] | Entertainment Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.60%
C000121295 [Member] | Health Care Equipment And Supplies [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.70%
C000121295 [Member] | Capital Markets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
C000121293 [Member] | Broadcom Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.60% [80]
C000121293 [Member] | Microsoft Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.60% [80]
C000121293 [Member] | NVIDIA Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 12.10% [80]
C000121293 [Member] | Meta Platforms Inc Class A [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.40% [80]
C000121293 [Member] | Amazon com Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.20% [80]
C000121293 [Member] | Apple Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.80% [80]
C000121293 [Member] | Alphabet Inc Class C [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 8.90% [80]
C000121293 [Member] | Netflix Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.20% [80]
C000121293 [Member] | Mastercard Inc Class A [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.90% [80]
C000121293 [Member] | Eli Lilly And Co [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.30% [80]
C000121293 [Member] | Pharmaceuticals [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
C000121293 [Member] | Technology Hardware Storage And Peripherals [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.80%
C000121293 [Member] | Semiconductors And Semiconductor Equipment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 25.10%
C000121293 [Member] | Unclassified Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 21.80%
C000121293 [Member] | Financial Services Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
C000121293 [Member] | Broadline Retail [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.20%
C000121293 [Member] | Software [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 11.20%
C000121293 [Member] | Interactive Media And Services [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 11.30%
C000121293 [Member] | Entertainment Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.60%
C000121293 [Member] | Health Care Equipment And Supplies [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.70%
C000121293 [Member] | Capital Markets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
C000123763 [Member] | California Community Choice Financing Authority 3 902 5 50 due 11 1 33 10 1 56 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 11.50% [81]
C000123763 [Member] | California Municipal Finance Authority 3 242 5 50 due 7 15 29 7 1 57 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.50% [81]
C000123763 [Member] | City of Los Angeles 5 00 5 50 due 5 15 29 5 15 47 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.30% [81]
C000123763 [Member] | San Francisco City And County Airport Commission 5 00 5 75 due 5 1 42 5 1 55 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.00% [81]
C000123763 [Member] | University of California 2 50 5 50 due 5 15 37 5 15 50 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.10% [81]
C000123763 [Member] | Commonwealth of Puerto Rico zero coupon 5 75 due 7 1 27 11 1 51 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.00% [81]
C000123763 [Member] | Puerto Rico Commonwealth Aqueduct And Sewer Authority 5 00 due 7 1 33 7 1 47 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.40% [81]
C000123763 [Member] | Puerto Rico Sales Tax Financing Corp zero coupon 5 00 due 7 1 27 7 1 58 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.30% [81]
C000123763 [Member] | Sacramento City Unified School District zero coupon 5 00 due 7 1 32 8 1 44 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.20% [81]
C000123763 [Member] | Southern California Public Power Authority 3 10 5 25 due 7 1 36 7 1 53 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.10% [81]
C000123763 [Member] | Unclassified Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000123763 [Member] | Water And Sewer [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.50%
C000123763 [Member] | Utilities Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.30%
C000123763 [Member] | Transportation Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 12.60%
C000123763 [Member] | Education [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.60%
C000123763 [Member] | Housing [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000123763 [Member] | General [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000123763 [Member] | Hospital [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.10%
C000123763 [Member] | Certificate of Participation Lease [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.50%
C000123763 [Member] | General Obligation [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 25.00%
C000123763 [Member] | Other Revenue [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 31.30%
C000123764 [Member] | California Community Choice Financing Authority 3 902 5 50 due 11 1 33 10 1 56 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 11.50% [82]
C000123764 [Member] | California Municipal Finance Authority 3 242 5 50 due 7 15 29 7 1 57 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.50% [82]
C000123764 [Member] | City of Los Angeles 5 00 5 50 due 5 15 29 5 15 47 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.30% [82]
C000123764 [Member] | San Francisco City And County Airport Commission 5 00 5 75 due 5 1 42 5 1 55 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.00% [82]
C000123764 [Member] | University of California 2 50 5 50 due 5 15 37 5 15 50 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.10% [82]
C000123764 [Member] | Commonwealth of Puerto Rico zero coupon 5 75 due 7 1 27 11 1 51 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.00% [82]
C000123764 [Member] | Puerto Rico Commonwealth Aqueduct And Sewer Authority 5 00 due 7 1 33 7 1 47 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.40% [82]
C000123764 [Member] | Puerto Rico Sales Tax Financing Corp zero coupon 5 00 due 7 1 27 7 1 58 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.30% [82]
C000123764 [Member] | Sacramento City Unified School District zero coupon 5 00 due 7 1 32 8 1 44 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.20% [82]
C000123764 [Member] | Southern California Public Power Authority 3 10 5 25 due 7 1 36 7 1 53 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.10% [82]
C000123764 [Member] | Unclassified Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000123764 [Member] | Water And Sewer [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.50%
C000123764 [Member] | Utilities Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.30%
C000123764 [Member] | Transportation Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 12.60%
C000123764 [Member] | Education [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.60%
C000123764 [Member] | Housing [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000123764 [Member] | General [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000123764 [Member] | Hospital [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.10%
C000123764 [Member] | Certificate of Participation Lease [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.50%
C000123764 [Member] | General Obligation [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 25.00%
C000123764 [Member] | Other Revenue [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 31.30%
C000221676 [Member] | California Community Choice Financing Authority 3 902 5 50 due 11 1 33 10 1 56 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 11.50% [83]
C000221676 [Member] | California Municipal Finance Authority 3 242 5 50 due 7 15 29 7 1 57 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.50% [83]
C000221676 [Member] | City of Los Angeles 5 00 5 50 due 5 15 29 5 15 47 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.30% [83]
C000221676 [Member] | San Francisco City And County Airport Commission 5 00 5 75 due 5 1 42 5 1 55 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.00% [83]
C000221676 [Member] | University of California 2 50 5 50 due 5 15 37 5 15 50 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.10% [83]
C000221676 [Member] | Commonwealth of Puerto Rico zero coupon 5 75 due 7 1 27 11 1 51 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.00% [83]
C000221676 [Member] | Puerto Rico Commonwealth Aqueduct And Sewer Authority 5 00 due 7 1 33 7 1 47 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.40% [83]
C000221676 [Member] | Puerto Rico Sales Tax Financing Corp zero coupon 5 00 due 7 1 27 7 1 58 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.30% [83]
C000221676 [Member] | Sacramento City Unified School District zero coupon 5 00 due 7 1 32 8 1 44 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.20% [83]
C000221676 [Member] | Southern California Public Power Authority 3 10 5 25 due 7 1 36 7 1 53 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.10% [83]
C000221676 [Member] | Unclassified Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000221676 [Member] | Water And Sewer [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.50%
C000221676 [Member] | Utilities Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.30%
C000221676 [Member] | Transportation Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 12.60%
C000221676 [Member] | Education [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.60%
C000221676 [Member] | Housing [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000221676 [Member] | General [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000221676 [Member] | Hospital [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.10%
C000221676 [Member] | Certificate of Participation Lease [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.50%
C000221676 [Member] | General Obligation [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 25.00%
C000221676 [Member] | Other Revenue [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 31.30%
C000123765 [Member] | California Community Choice Financing Authority 3 902 5 50 due 11 1 33 10 1 56 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 11.50% [84]
C000123765 [Member] | California Municipal Finance Authority 3 242 5 50 due 7 15 29 7 1 57 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.50% [84]
C000123765 [Member] | City of Los Angeles 5 00 5 50 due 5 15 29 5 15 47 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.30% [84]
C000123765 [Member] | San Francisco City And County Airport Commission 5 00 5 75 due 5 1 42 5 1 55 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.00% [84]
C000123765 [Member] | University of California 2 50 5 50 due 5 15 37 5 15 50 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.10% [84]
C000123765 [Member] | Commonwealth of Puerto Rico zero coupon 5 75 due 7 1 27 11 1 51 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.00% [84]
C000123765 [Member] | Puerto Rico Commonwealth Aqueduct And Sewer Authority 5 00 due 7 1 33 7 1 47 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.40% [84]
C000123765 [Member] | Puerto Rico Sales Tax Financing Corp zero coupon 5 00 due 7 1 27 7 1 58 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.30% [84]
C000123765 [Member] | Sacramento City Unified School District zero coupon 5 00 due 7 1 32 8 1 44 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.20% [84]
C000123765 [Member] | Southern California Public Power Authority 3 10 5 25 due 7 1 36 7 1 53 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.10% [84]
C000123765 [Member] | Unclassified Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000123765 [Member] | Water And Sewer [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.50%
C000123765 [Member] | Utilities Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.30%
C000123765 [Member] | Transportation Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 12.60%
C000123765 [Member] | Education [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.60%
C000123765 [Member] | Housing [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000123765 [Member] | General [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000123765 [Member] | Hospital [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.10%
C000123765 [Member] | Certificate of Participation Lease [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.50%
C000123765 [Member] | General Obligation [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 25.00%
C000123765 [Member] | Other Revenue [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 31.30%
C000185950 [Member] | California Community Choice Financing Authority 3 902 5 50 due 11 1 33 10 1 56 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 11.50% [85]
C000185950 [Member] | California Municipal Finance Authority 3 242 5 50 due 7 15 29 7 1 57 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.50% [85]
C000185950 [Member] | City of Los Angeles 5 00 5 50 due 5 15 29 5 15 47 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.30% [85]
C000185950 [Member] | San Francisco City And County Airport Commission 5 00 5 75 due 5 1 42 5 1 55 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.00% [85]
C000185950 [Member] | University of California 2 50 5 50 due 5 15 37 5 15 50 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.10% [85]
C000185950 [Member] | Commonwealth of Puerto Rico zero coupon 5 75 due 7 1 27 11 1 51 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.00% [85]
C000185950 [Member] | Puerto Rico Commonwealth Aqueduct And Sewer Authority 5 00 due 7 1 33 7 1 47 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.40% [85]
C000185950 [Member] | Puerto Rico Sales Tax Financing Corp zero coupon 5 00 due 7 1 27 7 1 58 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.30% [85]
C000185950 [Member] | Sacramento City Unified School District zero coupon 5 00 due 7 1 32 8 1 44 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.20% [85]
C000185950 [Member] | Southern California Public Power Authority 3 10 5 25 due 7 1 36 7 1 53 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.10% [85]
C000185950 [Member] | Unclassified Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000185950 [Member] | Water And Sewer [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.50%
C000185950 [Member] | Utilities Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.30%
C000185950 [Member] | Transportation Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 12.60%
C000185950 [Member] | Education [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.60%
C000185950 [Member] | Housing [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000185950 [Member] | General [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000185950 [Member] | Hospital [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.10%
C000185950 [Member] | Certificate of Participation Lease [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.50%
C000185950 [Member] | General Obligation [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 25.00%
C000185950 [Member] | Other Revenue [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 31.30%
C000123766 [Member] | California Community Choice Financing Authority 3 902 5 50 due 11 1 33 10 1 56 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 11.50% [86]
C000123766 [Member] | California Municipal Finance Authority 3 242 5 50 due 7 15 29 7 1 57 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.50% [86]
C000123766 [Member] | City of Los Angeles 5 00 5 50 due 5 15 29 5 15 47 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.30% [86]
C000123766 [Member] | San Francisco City And County Airport Commission 5 00 5 75 due 5 1 42 5 1 55 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.00% [86]
C000123766 [Member] | University of California 2 50 5 50 due 5 15 37 5 15 50 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.10% [86]
C000123766 [Member] | Commonwealth of Puerto Rico zero coupon 5 75 due 7 1 27 11 1 51 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.00% [86]
C000123766 [Member] | Puerto Rico Commonwealth Aqueduct And Sewer Authority 5 00 due 7 1 33 7 1 47 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.40% [86]
C000123766 [Member] | Puerto Rico Sales Tax Financing Corp zero coupon 5 00 due 7 1 27 7 1 58 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.30% [86]
C000123766 [Member] | Sacramento City Unified School District zero coupon 5 00 due 7 1 32 8 1 44 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.20% [86]
C000123766 [Member] | Southern California Public Power Authority 3 10 5 25 due 7 1 36 7 1 53 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.10% [86]
C000123766 [Member] | Unclassified Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000123766 [Member] | Water And Sewer [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.50%
C000123766 [Member] | Utilities Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.30%
C000123766 [Member] | Transportation Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 12.60%
C000123766 [Member] | Education [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.60%
C000123766 [Member] | Housing [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000123766 [Member] | General [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000123766 [Member] | Hospital [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.10%
C000123766 [Member] | Certificate of Participation Lease [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.50%
C000123766 [Member] | General Obligation [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 25.00%
C000123766 [Member] | Other Revenue [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 31.30%
C000170410 [Member] | AbbVie Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.60% [87]
C000170410 [Member] | Broadcom Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.90% [87]
C000170410 [Member] | NVIDIA Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.50% [87]
C000170410 [Member] | Apple Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.30% [87]
C000170410 [Member] | Taiwan Semiconductor Manufacturing Co Ltd [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.70% [87]
C000170410 [Member] | West Pharmaceutical Services Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.50% [87]
C000170410 [Member] | Hoya Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80% [87]
C000170410 [Member] | Alphabet Inc Class A [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.00% [87]
C000170410 [Member] | Fabrinet [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.10% [87]
C000170410 [Member] | EMCOR Group Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.10% [87]
C000170410 [Member] | Other [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.70%
C000170410 [Member] | FRANCE  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000170410 [Member] | JAPAN  
Holdings [Line Items]  
Percent of Net Asset Value 4.10%
C000170410 [Member] | NETHERLANDS  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000170410 [Member] | TAIWAN  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000170410 [Member] | UNITED KINGDOM  
Holdings [Line Items]  
Percent of Net Asset Value 4.80%
C000170410 [Member] | UNITED STATES  
Holdings [Line Items]  
Percent of Net Asset Value 69.50%
C000170410 [Member] | THAILAND  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000170410 [Member] | SWITZERLAND  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000170410 [Member] | SPAIN  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000170410 [Member] | MEXICO  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000170409 [Member] | AbbVie Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.60% [88]
C000170409 [Member] | Broadcom Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.90% [88]
C000170409 [Member] | NVIDIA Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.50% [88]
C000170409 [Member] | Apple Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.30% [88]
C000170409 [Member] | Taiwan Semiconductor Manufacturing Co Ltd [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.70% [88]
C000170409 [Member] | West Pharmaceutical Services Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.50% [88]
C000170409 [Member] | Hoya Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80% [88]
C000170409 [Member] | Alphabet Inc Class A [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.00% [88]
C000170409 [Member] | Fabrinet [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.10% [88]
C000170409 [Member] | EMCOR Group Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.10% [88]
C000170409 [Member] | Other [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.70%
C000170409 [Member] | FRANCE  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000170409 [Member] | JAPAN  
Holdings [Line Items]  
Percent of Net Asset Value 4.10%
C000170409 [Member] | NETHERLANDS  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000170409 [Member] | TAIWAN  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000170409 [Member] | UNITED KINGDOM  
Holdings [Line Items]  
Percent of Net Asset Value 4.80%
C000170409 [Member] | UNITED STATES  
Holdings [Line Items]  
Percent of Net Asset Value 69.50%
C000170409 [Member] | THAILAND  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000170409 [Member] | SWITZERLAND  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000170409 [Member] | SPAIN  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000170409 [Member] | MEXICO  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000170408 [Member] | AbbVie Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.60% [89]
C000170408 [Member] | Broadcom Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.90% [89]
C000170408 [Member] | NVIDIA Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.50% [89]
C000170408 [Member] | Apple Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.30% [89]
C000170408 [Member] | Taiwan Semiconductor Manufacturing Co Ltd [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.70% [89]
C000170408 [Member] | West Pharmaceutical Services Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.50% [89]
C000170408 [Member] | Hoya Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80% [89]
C000170408 [Member] | Alphabet Inc Class A [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.00% [89]
C000170408 [Member] | Fabrinet [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.10% [89]
C000170408 [Member] | EMCOR Group Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.10% [89]
C000170408 [Member] | Other [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.70%
C000170408 [Member] | FRANCE  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000170408 [Member] | JAPAN  
Holdings [Line Items]  
Percent of Net Asset Value 4.10%
C000170408 [Member] | NETHERLANDS  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000170408 [Member] | TAIWAN  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000170408 [Member] | UNITED KINGDOM  
Holdings [Line Items]  
Percent of Net Asset Value 4.80%
C000170408 [Member] | UNITED STATES  
Holdings [Line Items]  
Percent of Net Asset Value 69.50%
C000170408 [Member] | THAILAND  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000170408 [Member] | SWITZERLAND  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000170408 [Member] | SPAIN  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000170408 [Member] | MEXICO  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000170407 [Member] | AbbVie Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.60% [90]
C000170407 [Member] | Broadcom Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.90% [90]
C000170407 [Member] | NVIDIA Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.50% [90]
C000170407 [Member] | Apple Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.30% [90]
C000170407 [Member] | Taiwan Semiconductor Manufacturing Co Ltd [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.70% [90]
C000170407 [Member] | West Pharmaceutical Services Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.50% [90]
C000170407 [Member] | Hoya Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80% [90]
C000170407 [Member] | Alphabet Inc Class A [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.00% [90]
C000170407 [Member] | Fabrinet [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.10% [90]
C000170407 [Member] | EMCOR Group Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.10% [90]
C000170407 [Member] | Other [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.70%
C000170407 [Member] | FRANCE  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000170407 [Member] | JAPAN  
Holdings [Line Items]  
Percent of Net Asset Value 4.10%
C000170407 [Member] | NETHERLANDS  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000170407 [Member] | TAIWAN  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000170407 [Member] | UNITED KINGDOM  
Holdings [Line Items]  
Percent of Net Asset Value 4.80%
C000170407 [Member] | UNITED STATES  
Holdings [Line Items]  
Percent of Net Asset Value 69.50%
C000170407 [Member] | THAILAND  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000170407 [Member] | SWITZERLAND  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000170407 [Member] | SPAIN  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000170407 [Member] | MEXICO  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000194050 [Member] | Taiwan Semiconductor Manufacturing Co Ltd [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 9.60% [91]
C000194050 [Member] | Tencent Holdings Ltd [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.20% [91]
C000194050 [Member] | SK hynix Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.70% [91]
C000194050 [Member] | Alibaba Group Holding Ltd [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.30% [91]
C000194050 [Member] | Delta Electronics Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.90% [91]
C000194050 [Member] | China Construction Bank Corp Class H [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80% [91]
C000194050 [Member] | MediaTek Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.40% [91]
C000194050 [Member] | Aselsan Elektronik Sanayi ve Ticaret A S [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.30% [91]
C000194050 [Member] | Al Rajhi Bank [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.30% [91]
C000194050 [Member] | Samsung Electronics Co Ltd 0 000 1 880 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.40% [91]
C000194050 [Member] | Other [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.90%
C000194050 [Member] | KOREA, REPUBLIC OF  
Holdings [Line Items]  
Percent of Net Asset Value 20.30%
C000194050 [Member] | TAIWAN  
Holdings [Line Items]  
Percent of Net Asset Value 25.10%
C000194050 [Member] | CHINA  
Holdings [Line Items]  
Percent of Net Asset Value 22.90%
C000194050 [Member] | TÜRKIYE  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000194050 [Member] | ARGENTINA  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000194050 [Member] | BRAZIL  
Holdings [Line Items]  
Percent of Net Asset Value 5.50%
C000194050 [Member] | INDIA  
Holdings [Line Items]  
Percent of Net Asset Value 9.90%
C000194050 [Member] | PERU  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000194050 [Member] | SAUDI ARABIA  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000194050 [Member] | SOUTH AFRICA  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000194051 [Member] | Taiwan Semiconductor Manufacturing Co Ltd [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 9.60% [92]
C000194051 [Member] | Tencent Holdings Ltd [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.20% [92]
C000194051 [Member] | SK hynix Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.70% [92]
C000194051 [Member] | Alibaba Group Holding Ltd [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.30% [92]
C000194051 [Member] | Delta Electronics Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.90% [92]
C000194051 [Member] | China Construction Bank Corp Class H [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80% [92]
C000194051 [Member] | MediaTek Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.40% [92]
C000194051 [Member] | Aselsan Elektronik Sanayi ve Ticaret A S [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.30% [92]
C000194051 [Member] | Al Rajhi Bank [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.30% [92]
C000194051 [Member] | Samsung Electronics Co Ltd 0 000 1 880 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.40% [92]
C000194051 [Member] | Other [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.90%
C000194051 [Member] | KOREA, REPUBLIC OF  
Holdings [Line Items]  
Percent of Net Asset Value 20.30%
C000194051 [Member] | TAIWAN  
Holdings [Line Items]  
Percent of Net Asset Value 25.10%
C000194051 [Member] | CHINA  
Holdings [Line Items]  
Percent of Net Asset Value 22.90%
C000194051 [Member] | TÜRKIYE  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000194051 [Member] | ARGENTINA  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000194051 [Member] | BRAZIL  
Holdings [Line Items]  
Percent of Net Asset Value 5.50%
C000194051 [Member] | INDIA  
Holdings [Line Items]  
Percent of Net Asset Value 9.90%
C000194051 [Member] | PERU  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000194051 [Member] | SAUDI ARABIA  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000194051 [Member] | SOUTH AFRICA  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000194052 [Member] | Taiwan Semiconductor Manufacturing Co Ltd [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 9.60% [93]
C000194052 [Member] | Tencent Holdings Ltd [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.20% [93]
C000194052 [Member] | SK hynix Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.70% [93]
C000194052 [Member] | Alibaba Group Holding Ltd [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.30% [93]
C000194052 [Member] | Delta Electronics Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.90% [93]
C000194052 [Member] | China Construction Bank Corp Class H [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80% [93]
C000194052 [Member] | MediaTek Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.40% [93]
C000194052 [Member] | Aselsan Elektronik Sanayi ve Ticaret A S [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.30% [93]
C000194052 [Member] | Al Rajhi Bank [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.30% [93]
C000194052 [Member] | Samsung Electronics Co Ltd 0 000 1 880 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.40% [93]
C000194052 [Member] | Other [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.90%
C000194052 [Member] | KOREA, REPUBLIC OF  
Holdings [Line Items]  
Percent of Net Asset Value 20.30%
C000194052 [Member] | TAIWAN  
Holdings [Line Items]  
Percent of Net Asset Value 25.10%
C000194052 [Member] | CHINA  
Holdings [Line Items]  
Percent of Net Asset Value 22.90%
C000194052 [Member] | TÜRKIYE  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000194052 [Member] | ARGENTINA  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000194052 [Member] | BRAZIL  
Holdings [Line Items]  
Percent of Net Asset Value 5.50%
C000194052 [Member] | INDIA  
Holdings [Line Items]  
Percent of Net Asset Value 9.90%
C000194052 [Member] | PERU  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000194052 [Member] | SAUDI ARABIA  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000194052 [Member] | SOUTH AFRICA  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000194053 [Member] | Taiwan Semiconductor Manufacturing Co Ltd [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 9.60% [94]
C000194053 [Member] | Tencent Holdings Ltd [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.20% [94]
C000194053 [Member] | SK hynix Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.70% [94]
C000194053 [Member] | Alibaba Group Holding Ltd [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.30% [94]
C000194053 [Member] | Delta Electronics Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.90% [94]
C000194053 [Member] | China Construction Bank Corp Class H [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80% [94]
C000194053 [Member] | MediaTek Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.40% [94]
C000194053 [Member] | Aselsan Elektronik Sanayi ve Ticaret A S [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.30% [94]
C000194053 [Member] | Al Rajhi Bank [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.30% [94]
C000194053 [Member] | Samsung Electronics Co Ltd 0 000 1 880 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.40% [94]
C000194053 [Member] | Other [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.90%
C000194053 [Member] | KOREA, REPUBLIC OF  
Holdings [Line Items]  
Percent of Net Asset Value 20.30%
C000194053 [Member] | TAIWAN  
Holdings [Line Items]  
Percent of Net Asset Value 25.10%
C000194053 [Member] | CHINA  
Holdings [Line Items]  
Percent of Net Asset Value 22.90%
C000194053 [Member] | TÜRKIYE  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000194053 [Member] | ARGENTINA  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000194053 [Member] | BRAZIL  
Holdings [Line Items]  
Percent of Net Asset Value 5.50%
C000194053 [Member] | INDIA  
Holdings [Line Items]  
Percent of Net Asset Value 9.90%
C000194053 [Member] | PERU  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000194053 [Member] | SAUDI ARABIA  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000194053 [Member] | SOUTH AFRICA  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000194055 [Member] | Taiwan Semiconductor Manufacturing Co Ltd [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 9.60% [95]
C000194055 [Member] | Tencent Holdings Ltd [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.20% [95]
C000194055 [Member] | SK hynix Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.70% [95]
C000194055 [Member] | Alibaba Group Holding Ltd [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.30% [95]
C000194055 [Member] | Delta Electronics Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.90% [95]
C000194055 [Member] | China Construction Bank Corp Class H [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80% [95]
C000194055 [Member] | MediaTek Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.40% [95]
C000194055 [Member] | Aselsan Elektronik Sanayi ve Ticaret A S [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.30% [95]
C000194055 [Member] | Al Rajhi Bank [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.30% [95]
C000194055 [Member] | Samsung Electronics Co Ltd 0 000 1 880 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.40% [95]
C000194055 [Member] | Other [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.90%
C000194055 [Member] | KOREA, REPUBLIC OF  
Holdings [Line Items]  
Percent of Net Asset Value 20.30%
C000194055 [Member] | TAIWAN  
Holdings [Line Items]  
Percent of Net Asset Value 25.10%
C000194055 [Member] | CHINA  
Holdings [Line Items]  
Percent of Net Asset Value 22.90%
C000194055 [Member] | TÜRKIYE  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000194055 [Member] | ARGENTINA  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000194055 [Member] | BRAZIL  
Holdings [Line Items]  
Percent of Net Asset Value 5.50%
C000194055 [Member] | INDIA  
Holdings [Line Items]  
Percent of Net Asset Value 9.90%
C000194055 [Member] | PERU  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000194055 [Member] | SAUDI ARABIA  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000194055 [Member] | SOUTH AFRICA  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000204698 [Member] | Other Assets Less Liabilities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value (0.30%)
C000204698 [Member] | U S Treasury Debt [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 100.30%
C000212404 [Member] | Commonwealth of Puerto Rico zero coupon 5 75 due 7 1 27 11 1 51 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.30% [96]
C000212404 [Member] | Black Belt Energy Gas District 3 44 5 50 due 12 1 26 12 1 55 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.00% [96]
C000212404 [Member] | Chicago Board of Education 4 00 6 00 due 12 1 30 12 1 46 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.10% [96]
C000212404 [Member] | New Hampshire Business Finance Authority zero coupon 6 125 due 4 1 30 11 1 64 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.10% [96]
C000212404 [Member] | Los Angeles Department of Water And Power 5 00 due 7 1 28 7 1 48 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.00% [96]
C000212404 [Member] | Main Street Natural Gas Inc 4 00 5 00 due 5 1 52 5 1 55 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.00% [96]
C000212404 [Member] | Southeast Energy Authority A Cooperative District 5 00 5 50 due 10 1 30 1 1 56 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.30% [96]
C000212404 [Member] | Kentucky Public Energy Authority 4 00 5 25 due 12 1 33 5 1 55 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.30% [96]
C000212404 [Member] | Puerto Rico Sales Tax Financing Corp 4 329 4 55 due 7 1 40 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.20% [96]
C000212404 [Member] | California Community Choice Financing Authority 3 902 5 25 due 3 1 36 4 1 56 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.20% [96]
C000212404 [Member] | Other [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 46.20%
C000212404 [Member] | PUERTO RICO  
Holdings [Line Items]  
Percent of Net Asset Value 3.40%
C000212404 [Member] | TEXAS  
Holdings [Line Items]  
Percent of Net Asset Value 8.70%
C000212404 [Member] | NEW YORK  
Holdings [Line Items]  
Percent of Net Asset Value 5.30%
C000212404 [Member] | ILLINOIS  
Holdings [Line Items]  
Percent of Net Asset Value 6.50%
C000212404 [Member] | FLORIDA  
Holdings [Line Items]  
Percent of Net Asset Value 4.60%
C000212404 [Member] | CALIFORNIA  
Holdings [Line Items]  
Percent of Net Asset Value 6.80%
C000212404 [Member] | ALABAMA  
Holdings [Line Items]  
Percent of Net Asset Value 6.40%
C000212404 [Member] | COLORADO  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000212404 [Member] | GEORGIA  
Holdings [Line Items]  
Percent of Net Asset Value 4.70%
C000212404 [Member] | KENTUCKY  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000212407 [Member] | Commonwealth of Puerto Rico zero coupon 5 75 due 7 1 27 11 1 51 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.30% [97]
C000212407 [Member] | Black Belt Energy Gas District 3 44 5 50 due 12 1 26 12 1 55 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.00% [97]
C000212407 [Member] | Chicago Board of Education 4 00 6 00 due 12 1 30 12 1 46 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.10% [97]
C000212407 [Member] | New Hampshire Business Finance Authority zero coupon 6 125 due 4 1 30 11 1 64 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.10% [97]
C000212407 [Member] | Los Angeles Department of Water And Power 5 00 due 7 1 28 7 1 48 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.00% [97]
C000212407 [Member] | Main Street Natural Gas Inc 4 00 5 00 due 5 1 52 5 1 55 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.00% [97]
C000212407 [Member] | Southeast Energy Authority A Cooperative District 5 00 5 50 due 10 1 30 1 1 56 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.30% [97]
C000212407 [Member] | Kentucky Public Energy Authority 4 00 5 25 due 12 1 33 5 1 55 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.30% [97]
C000212407 [Member] | Puerto Rico Sales Tax Financing Corp 4 329 4 55 due 7 1 40 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.20% [97]
C000212407 [Member] | California Community Choice Financing Authority 3 902 5 25 due 3 1 36 4 1 56 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.20% [97]
C000212407 [Member] | Other [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 46.20%
C000212407 [Member] | PUERTO RICO  
Holdings [Line Items]  
Percent of Net Asset Value 3.40%
C000212407 [Member] | FINLAND  
Holdings [Line Items]  
Percent of Net Asset Value 4.60%
C000212407 [Member] | TEXAS  
Holdings [Line Items]  
Percent of Net Asset Value 8.70%
C000212407 [Member] | NEW YORK  
Holdings [Line Items]  
Percent of Net Asset Value 5.30%
C000212407 [Member] | ILLINOIS  
Holdings [Line Items]  
Percent of Net Asset Value 6.50%
C000212407 [Member] | CALIFORNIA  
Holdings [Line Items]  
Percent of Net Asset Value 6.80%
C000212407 [Member] | ALABAMA  
Holdings [Line Items]  
Percent of Net Asset Value 6.40%
C000212407 [Member] | COLORADO  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000212407 [Member] | GEORGIA  
Holdings [Line Items]  
Percent of Net Asset Value 4.70%
C000212407 [Member] | KENTUCKY  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000240253 [Member] | Commonwealth of Puerto Rico zero coupon 5 75 due 7 1 27 11 1 51 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.30% [98]
C000240253 [Member] | Black Belt Energy Gas District 3 44 5 50 due 12 1 26 12 1 55 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.00% [98]
C000240253 [Member] | Chicago Board of Education 4 00 6 00 due 12 1 30 12 1 46 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.10% [98]
C000240253 [Member] | New Hampshire Business Finance Authority zero coupon 6 125 due 4 1 30 11 1 64 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.10% [98]
C000240253 [Member] | Los Angeles Department of Water And Power 5 00 due 7 1 28 7 1 48 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.00% [98]
C000240253 [Member] | Main Street Natural Gas Inc 4 00 5 00 due 5 1 52 5 1 55 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.00% [98]
C000240253 [Member] | Southeast Energy Authority A Cooperative District 5 00 5 50 due 10 1 30 1 1 56 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.30% [98]
C000240253 [Member] | Kentucky Public Energy Authority 4 00 5 25 due 12 1 33 5 1 55 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.30% [98]
C000240253 [Member] | Puerto Rico Sales Tax Financing Corp 4 329 4 55 due 7 1 40 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.20% [98]
C000240253 [Member] | California Community Choice Financing Authority 3 902 5 25 due 3 1 36 4 1 56 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.20% [98]
C000240253 [Member] | Other [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 46.20%
C000240253 [Member] | PUERTO RICO  
Holdings [Line Items]  
Percent of Net Asset Value 3.40%
C000240253 [Member] | TEXAS  
Holdings [Line Items]  
Percent of Net Asset Value 8.70%
C000240253 [Member] | NEW YORK  
Holdings [Line Items]  
Percent of Net Asset Value 5.30%
C000240253 [Member] | ILLINOIS  
Holdings [Line Items]  
Percent of Net Asset Value 6.50%
C000240253 [Member] | FLORIDA  
Holdings [Line Items]  
Percent of Net Asset Value 4.60%
C000240253 [Member] | CALIFORNIA  
Holdings [Line Items]  
Percent of Net Asset Value 6.80%
C000240253 [Member] | ALABAMA  
Holdings [Line Items]  
Percent of Net Asset Value 6.40%
C000240253 [Member] | COLORADO  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000240253 [Member] | GEORGIA  
Holdings [Line Items]  
Percent of Net Asset Value 4.70%
C000240253 [Member] | KENTUCKY  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000212406 [Member] | Commonwealth of Puerto Rico zero coupon 5 75 due 7 1 27 11 1 51 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.30% [99]
C000212406 [Member] | Black Belt Energy Gas District 3 44 5 50 due 12 1 26 12 1 55 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.00% [99]
C000212406 [Member] | Chicago Board of Education 4 00 6 00 due 12 1 30 12 1 46 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.10% [99]
C000212406 [Member] | New Hampshire Business Finance Authority zero coupon 6 125 due 4 1 30 11 1 64 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.10% [99]
C000212406 [Member] | Los Angeles Department of Water And Power 5 00 due 7 1 28 7 1 48 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.00% [99]
C000212406 [Member] | Main Street Natural Gas Inc 4 00 5 00 due 5 1 52 5 1 55 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.00% [99]
C000212406 [Member] | Southeast Energy Authority A Cooperative District 5 00 5 50 due 10 1 30 1 1 56 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.30% [99]
C000212406 [Member] | Kentucky Public Energy Authority 4 00 5 25 due 12 1 33 5 1 55 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.30% [99]
C000212406 [Member] | Puerto Rico Sales Tax Financing Corp 4 329 4 55 due 7 1 40 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.20% [99]
C000212406 [Member] | California Community Choice Financing Authority 3 902 5 25 due 3 1 36 4 1 56 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.20% [99]
C000212406 [Member] | Other [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 46.20%
C000212406 [Member] | PUERTO RICO  
Holdings [Line Items]  
Percent of Net Asset Value 3.40%
C000212406 [Member] | TEXAS  
Holdings [Line Items]  
Percent of Net Asset Value 8.70%
C000212406 [Member] | NEW YORK  
Holdings [Line Items]  
Percent of Net Asset Value 5.30%
C000212406 [Member] | ILLINOIS  
Holdings [Line Items]  
Percent of Net Asset Value 6.50%
C000212406 [Member] | FLORIDA  
Holdings [Line Items]  
Percent of Net Asset Value 4.60%
C000212406 [Member] | CALIFORNIA  
Holdings [Line Items]  
Percent of Net Asset Value 6.80%
C000212406 [Member] | ALABAMA  
Holdings [Line Items]  
Percent of Net Asset Value 6.40%
C000212406 [Member] | COLORADO  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000212406 [Member] | GEORGIA  
Holdings [Line Items]  
Percent of Net Asset Value 4.70%
C000212406 [Member] | KENTUCKY  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000212401 [Member] | Commonwealth of Puerto Rico zero coupon 5 75 due 7 1 27 11 1 51 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.30% [100]
C000212401 [Member] | Black Belt Energy Gas District 3 44 5 50 due 12 1 26 12 1 55 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.00% [100]
C000212401 [Member] | Chicago Board of Education 4 00 6 00 due 12 1 30 12 1 46 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.10% [100]
C000212401 [Member] | New Hampshire Business Finance Authority zero coupon 6 125 due 4 1 30 11 1 64 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.10% [100]
C000212401 [Member] | Los Angeles Department of Water And Power 5 00 due 7 1 28 7 1 48 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.00% [100]
C000212401 [Member] | Main Street Natural Gas Inc 4 00 5 00 due 5 1 52 5 1 55 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.00% [100]
C000212401 [Member] | Southeast Energy Authority A Cooperative District 5 00 5 50 due 10 1 30 1 1 56 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.30% [100]
C000212401 [Member] | Kentucky Public Energy Authority 4 00 5 25 due 12 1 33 5 1 55 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.30% [100]
C000212401 [Member] | Puerto Rico Sales Tax Financing Corp 4 329 4 55 due 7 1 40 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.20% [100]
C000212401 [Member] | California Community Choice Financing Authority 3 902 5 25 due 3 1 36 4 1 56 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.20% [100]
C000212401 [Member] | Other [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 46.20%
C000212401 [Member] | PUERTO RICO  
Holdings [Line Items]  
Percent of Net Asset Value 3.40%
C000212401 [Member] | TEXAS  
Holdings [Line Items]  
Percent of Net Asset Value 8.70%
C000212401 [Member] | NEW YORK  
Holdings [Line Items]  
Percent of Net Asset Value 5.30%
C000212401 [Member] | ILLINOIS  
Holdings [Line Items]  
Percent of Net Asset Value 6.50%
C000212401 [Member] | FLORIDA  
Holdings [Line Items]  
Percent of Net Asset Value 4.60%
C000212401 [Member] | CALIFORNIA  
Holdings [Line Items]  
Percent of Net Asset Value 6.80%
C000212401 [Member] | ALABAMA  
Holdings [Line Items]  
Percent of Net Asset Value 6.40%
C000212401 [Member] | COLORADO  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000212401 [Member] | GEORGIA  
Holdings [Line Items]  
Percent of Net Asset Value 4.70%
C000212401 [Member] | KENTUCKY  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000250195 [Member] | Commonwealth of Puerto Rico zero coupon 5 75 due 7 1 27 11 1 51 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.30% [101]
C000250195 [Member] | Black Belt Energy Gas District 3 44 5 50 due 12 1 26 12 1 55 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.00% [101]
C000250195 [Member] | Chicago Board of Education 4 00 6 00 due 12 1 30 12 1 46 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.10% [101]
C000250195 [Member] | New Hampshire Business Finance Authority zero coupon 6 125 due 4 1 30 11 1 64 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.10% [101]
C000250195 [Member] | Los Angeles Department of Water And Power 5 00 due 7 1 28 7 1 48 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.00% [101]
C000250195 [Member] | Main Street Natural Gas Inc 4 00 5 00 due 5 1 52 5 1 55 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.00% [101]
C000250195 [Member] | Southeast Energy Authority A Cooperative District 5 00 5 50 due 10 1 30 1 1 56 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.30% [101]
C000250195 [Member] | Kentucky Public Energy Authority 4 00 5 25 due 12 1 33 5 1 55 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.30% [101]
C000250195 [Member] | Puerto Rico Sales Tax Financing Corp 4 329 4 55 due 7 1 40 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.20% [101]
C000250195 [Member] | California Community Choice Financing Authority 3 902 5 25 due 3 1 36 4 1 56 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.20% [101]
C000250195 [Member] | Other [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 46.20%
C000250195 [Member] | PUERTO RICO  
Holdings [Line Items]  
Percent of Net Asset Value 3.40%
C000250195 [Member] | TEXAS  
Holdings [Line Items]  
Percent of Net Asset Value 8.70%
C000250195 [Member] | NEW YORK  
Holdings [Line Items]  
Percent of Net Asset Value 5.30%
C000250195 [Member] | ILLINOIS  
Holdings [Line Items]  
Percent of Net Asset Value 6.50%
C000250195 [Member] | FLORIDA  
Holdings [Line Items]  
Percent of Net Asset Value 4.60%
C000250195 [Member] | CALIFORNIA  
Holdings [Line Items]  
Percent of Net Asset Value 6.80%
C000250195 [Member] | ALABAMA  
Holdings [Line Items]  
Percent of Net Asset Value 6.40%
C000250195 [Member] | COLORADO  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000250195 [Member] | GEORGIA  
Holdings [Line Items]  
Percent of Net Asset Value 4.70%
C000250195 [Member] | KENTUCKY  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000212403 [Member] | Commonwealth of Puerto Rico zero coupon 5 75 due 7 1 27 11 1 51 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.30% [102]
C000212403 [Member] | Black Belt Energy Gas District 3 44 5 50 due 12 1 26 12 1 55 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.00% [102]
C000212403 [Member] | Chicago Board of Education 4 00 6 00 due 12 1 30 12 1 46 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.10% [102]
C000212403 [Member] | New Hampshire Business Finance Authority zero coupon 6 125 due 4 1 30 11 1 64 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.10% [102]
C000212403 [Member] | Los Angeles Department of Water And Power 5 00 due 7 1 28 7 1 48 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.00% [102]
C000212403 [Member] | Main Street Natural Gas Inc 4 00 5 00 due 5 1 52 5 1 55 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.00% [102]
C000212403 [Member] | Southeast Energy Authority A Cooperative District 5 00 5 50 due 10 1 30 1 1 56 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.30% [102]
C000212403 [Member] | Kentucky Public Energy Authority 4 00 5 25 due 12 1 33 5 1 55 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.30% [102]
C000212403 [Member] | Puerto Rico Sales Tax Financing Corp 4 329 4 55 due 7 1 40 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.20% [102]
C000212403 [Member] | California Community Choice Financing Authority 3 902 5 25 due 3 1 36 4 1 56 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.20% [102]
C000212403 [Member] | Other [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 46.20%
C000212403 [Member] | PUERTO RICO  
Holdings [Line Items]  
Percent of Net Asset Value 3.40%
C000212403 [Member] | TEXAS  
Holdings [Line Items]  
Percent of Net Asset Value 8.70%
C000212403 [Member] | NEW YORK  
Holdings [Line Items]  
Percent of Net Asset Value 5.30%
C000212403 [Member] | ILLINOIS  
Holdings [Line Items]  
Percent of Net Asset Value 6.50%
C000212403 [Member] | FLORIDA  
Holdings [Line Items]  
Percent of Net Asset Value 4.60%
C000212403 [Member] | CALIFORNIA  
Holdings [Line Items]  
Percent of Net Asset Value 6.80%
C000212403 [Member] | ALABAMA  
Holdings [Line Items]  
Percent of Net Asset Value 6.40%
C000212403 [Member] | COLORADO  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000212403 [Member] | GEORGIA  
Holdings [Line Items]  
Percent of Net Asset Value 4.70%
C000212403 [Member] | KENTUCKY  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000242887 [Member] | EMCOR Group Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.80% [103]
C000242887 [Member] | Stifel Financial Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.20% [103]
C000242887 [Member] | JFrog Ltd [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.20% [103]
C000242887 [Member] | Insmed Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.60% [103]
C000242887 [Member] | Entegris Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.80% [103]
C000242887 [Member] | Lattice Semiconductor Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.80% [103]
C000242887 [Member] | Comfort Systems USA Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.10% [103]
C000242887 [Member] | Curtiss Wright Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.30% [103]
C000242887 [Member] | BWX Technologies Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.50% [103]
C000242887 [Member] | Argenx SE ADR [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.50% [103]
C000242887 [Member] | Semiconductors And Semiconductor Equipment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 8.20%
C000242887 [Member] | Banks [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000242887 [Member] | Unclassified Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 28.40%
C000242887 [Member] | Software [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 12.00%
C000242887 [Member] | Aerospace And Defense [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.80%
C000242887 [Member] | Biotechnology [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 15.70%
C000242887 [Member] | Construction And Engineering [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.90%
C000242887 [Member] | Specialty Retail [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.00%
C000242887 [Member] | Building Products [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000242887 [Member] | Machinery [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.40%
C000242887 [Member] | Capital Markets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000242886 [Member] | EMCOR Group Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.80% [104]
C000242886 [Member] | Stifel Financial Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.20% [104]
C000242886 [Member] | JFrog Ltd [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.20% [104]
C000242886 [Member] | Insmed Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.60% [104]
C000242886 [Member] | Entegris Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.80% [104]
C000242886 [Member] | Lattice Semiconductor Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.80% [104]
C000242886 [Member] | Comfort Systems USA Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.10% [104]
C000242886 [Member] | Curtiss Wright Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.30% [104]
C000242886 [Member] | BWX Technologies Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.50% [104]
C000242886 [Member] | Argenx SE ADR [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.50% [104]
C000242886 [Member] | Semiconductors And Semiconductor Equipment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 8.20%
C000242886 [Member] | Banks [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000242886 [Member] | Unclassified Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 28.40%
C000242886 [Member] | Software [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 12.00%
C000242886 [Member] | Aerospace And Defense [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.80%
C000242886 [Member] | Biotechnology [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 15.70%
C000242886 [Member] | Construction And Engineering [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.90%
C000242886 [Member] | Specialty Retail [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.00%
C000242886 [Member] | Building Products [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000242886 [Member] | Machinery [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.40%
C000242886 [Member] | Capital Markets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000242885 [Member] | EMCOR Group Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.80% [105]
C000242885 [Member] | Stifel Financial Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.20% [105]
C000242885 [Member] | JFrog Ltd [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.20% [105]
C000242885 [Member] | Insmed Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.60% [105]
C000242885 [Member] | Entegris Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.80% [105]
C000242885 [Member] | Lattice Semiconductor Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.80% [105]
C000242885 [Member] | Comfort Systems USA Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.10% [105]
C000242885 [Member] | Curtiss Wright Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.30% [105]
C000242885 [Member] | BWX Technologies Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.50% [105]
C000242885 [Member] | Argenx SE ADR [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.50% [105]
C000242885 [Member] | Semiconductors And Semiconductor Equipment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 8.20%
C000242885 [Member] | Banks [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000242885 [Member] | Unclassified Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 28.40%
C000242885 [Member] | Software [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 12.00%
C000242885 [Member] | Aerospace And Defense [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.80%
C000242885 [Member] | Biotechnology [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 15.70%
C000242885 [Member] | Construction And Engineering [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.90%
C000242885 [Member] | Specialty Retail [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.00%
C000242885 [Member] | Building Products [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000242885 [Member] | Machinery [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.40%
C000242885 [Member] | Capital Markets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000242888 [Member] | EMCOR Group Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.80% [106]
C000242888 [Member] | Stifel Financial Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.20% [106]
C000242888 [Member] | JFrog Ltd [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.20% [106]
C000242888 [Member] | Insmed Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.60% [106]
C000242888 [Member] | Entegris Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.80% [106]
C000242888 [Member] | Lattice Semiconductor Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.80% [106]
C000242888 [Member] | Comfort Systems USA Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.10% [106]
C000242888 [Member] | Curtiss Wright Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.30% [106]
C000242888 [Member] | BWX Technologies Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.50% [106]
C000242888 [Member] | Argenx SE ADR [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.50% [106]
C000242888 [Member] | Semiconductors And Semiconductor Equipment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 8.20%
C000242888 [Member] | Banks [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000242888 [Member] | Unclassified Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 28.40%
C000242888 [Member] | Software [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 12.00%
C000242888 [Member] | Aerospace And Defense [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.80%
C000242888 [Member] | Biotechnology [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 15.70%
C000242888 [Member] | Construction And Engineering [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.90%
C000242888 [Member] | Specialty Retail [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.00%
C000242888 [Member] | Building Products [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000242888 [Member] | Machinery [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.40%
C000242888 [Member] | Capital Markets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000243741 [Member] | Taiwan Semiconductor Manufacturing Co Ltd Sponsored ADR [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 10.70% [107]
C000243741 [Member] | Microsoft Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.60% [107]
C000243741 [Member] | Keyence Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.80% [107]
C000243741 [Member] | ASML Holding NV [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.20% [107]
C000243741 [Member] | Mastercard Inc Class A [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.70% [107]
C000243741 [Member] | Alphabet Inc Class A [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 11.20% [107]
C000243741 [Member] | AutoZone Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.80% [107]
C000243741 [Member] | CME Group Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.80% [107]
C000243741 [Member] | Moodys Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.70% [107]
C000243741 [Member] | InterContinental Hotels Group plc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.50% [107]
C000243741 [Member] | Other [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.10%
C000243741 [Member] | FRANCE  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000243741 [Member] | JAPAN  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
C000243741 [Member] | NETHERLANDS  
Holdings [Line Items]  
Percent of Net Asset Value 5.20%
C000243741 [Member] | TAIWAN  
Holdings [Line Items]  
Percent of Net Asset Value 10.70%
C000243741 [Member] | UNITED KINGDOM  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000243741 [Member] | UNITED STATES  
Holdings [Line Items]  
Percent of Net Asset Value 70.60%
C000243741 [Member] | SWITZERLAND  
Holdings [Line Items]  
Percent of Net Asset Value 4.50%
C000243741 [Member] | SPAIN  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000243740 [Member] | Taiwan Semiconductor Manufacturing Co Ltd Sponsored ADR [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 10.70% [108]
C000243740 [Member] | Microsoft Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.60% [108]
C000243740 [Member] | Keyence Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.80% [108]
C000243740 [Member] | ASML Holding NV [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.20% [108]
C000243740 [Member] | Mastercard Inc Class A [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.70% [108]
C000243740 [Member] | Alphabet Inc Class A [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 11.20% [108]
C000243740 [Member] | AutoZone Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.80% [108]
C000243740 [Member] | CME Group Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.80% [108]
C000243740 [Member] | Moodys Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.70% [108]
C000243740 [Member] | InterContinental Hotels Group plc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.50% [108]
C000243740 [Member] | Other [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.10%
C000243740 [Member] | FRANCE  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000243740 [Member] | JAPAN  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
C000243740 [Member] | NETHERLANDS  
Holdings [Line Items]  
Percent of Net Asset Value 5.20%
C000243740 [Member] | TAIWAN  
Holdings [Line Items]  
Percent of Net Asset Value 10.70%
C000243740 [Member] | UNITED KINGDOM  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000243740 [Member] | UNITED STATES  
Holdings [Line Items]  
Percent of Net Asset Value 70.60%
C000243740 [Member] | SWITZERLAND  
Holdings [Line Items]  
Percent of Net Asset Value 4.50%
C000243740 [Member] | SPAIN  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000243739 [Member] | Taiwan Semiconductor Manufacturing Co Ltd Sponsored ADR [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 10.70% [109]
C000243739 [Member] | Microsoft Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.60% [109]
C000243739 [Member] | Keyence Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.80% [109]
C000243739 [Member] | ASML Holding NV [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.20% [109]
C000243739 [Member] | Mastercard Inc Class A [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.70% [109]
C000243739 [Member] | Alphabet Inc Class A [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 11.20% [109]
C000243739 [Member] | AutoZone Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.80% [109]
C000243739 [Member] | CME Group Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.80% [109]
C000243739 [Member] | Moodys Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.70% [109]
C000243739 [Member] | InterContinental Hotels Group plc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.50% [109]
C000243739 [Member] | Other [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.10%
C000243739 [Member] | FRANCE  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000243739 [Member] | JAPAN  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
C000243739 [Member] | NETHERLANDS  
Holdings [Line Items]  
Percent of Net Asset Value 5.20%
C000243739 [Member] | TAIWAN  
Holdings [Line Items]  
Percent of Net Asset Value 10.70%
C000243739 [Member] | UNITED KINGDOM  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000243739 [Member] | UNITED STATES  
Holdings [Line Items]  
Percent of Net Asset Value 70.60%
C000243739 [Member] | SWITZERLAND  
Holdings [Line Items]  
Percent of Net Asset Value 4.50%
C000243739 [Member] | SPAIN  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000243737 [Member] | Taiwan Semiconductor Manufacturing Co Ltd Sponsored ADR [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 10.70% [110]
C000243737 [Member] | Microsoft Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.60% [110]
C000243737 [Member] | Keyence Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.80% [110]
C000243737 [Member] | ASML Holding NV [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.20% [110]
C000243737 [Member] | Mastercard Inc Class A [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.70% [110]
C000243737 [Member] | Alphabet Inc Class A [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 11.20% [110]
C000243737 [Member] | AutoZone Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.80% [110]
C000243737 [Member] | CME Group Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.80% [110]
C000243737 [Member] | Moodys Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.70% [110]
C000243737 [Member] | InterContinental Hotels Group plc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.50% [110]
C000243737 [Member] | Other [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.10%
C000243737 [Member] | FRANCE  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000243737 [Member] | JAPAN  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
C000243737 [Member] | NETHERLANDS  
Holdings [Line Items]  
Percent of Net Asset Value 5.20%
C000243737 [Member] | TAIWAN  
Holdings [Line Items]  
Percent of Net Asset Value 10.70%
C000243737 [Member] | UNITED KINGDOM  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000243737 [Member] | UNITED STATES  
Holdings [Line Items]  
Percent of Net Asset Value 70.60%
C000243737 [Member] | SWITZERLAND  
Holdings [Line Items]  
Percent of Net Asset Value 4.50%
C000243737 [Member] | SPAIN  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000243738 [Member] | Taiwan Semiconductor Manufacturing Co Ltd Sponsored ADR [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 10.70% [111]
C000243738 [Member] | Microsoft Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.60% [111]
C000243738 [Member] | Keyence Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.80% [111]
C000243738 [Member] | ASML Holding NV [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.20% [111]
C000243738 [Member] | Mastercard Inc Class A [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.70% [111]
C000243738 [Member] | Alphabet Inc Class A [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 11.20% [111]
C000243738 [Member] | AutoZone Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.80% [111]
C000243738 [Member] | CME Group Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.80% [111]
C000243738 [Member] | Moodys Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.70% [111]
C000243738 [Member] | InterContinental Hotels Group plc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.50% [111]
C000243738 [Member] | Other [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.10%
C000243738 [Member] | FRANCE  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000243738 [Member] | JAPAN  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
C000243738 [Member] | NETHERLANDS  
Holdings [Line Items]  
Percent of Net Asset Value 5.20%
C000243738 [Member] | TAIWAN  
Holdings [Line Items]  
Percent of Net Asset Value 10.70%
C000243738 [Member] | UNITED KINGDOM  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000243738 [Member] | UNITED STATES  
Holdings [Line Items]  
Percent of Net Asset Value 70.60%
C000243738 [Member] | SWITZERLAND  
Holdings [Line Items]  
Percent of Net Asset Value 4.50%
C000243738 [Member] | SPAIN  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000243743 [Member] | Taiwan Semiconductor Manufacturing Co Ltd Sponsored ADR [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 10.90% [112]
C000243743 [Member] | Keyence Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.70% [112]
C000243743 [Member] | ASML Holding NV [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.30% [112]
C000243743 [Member] | InterContinental Hotels Group plc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.70% [112]
C000243743 [Member] | EssilorLuxottica SA [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.10% [112]
C000243743 [Member] | LVMH Moet Hennessy Louis Vuitton SE [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.40% [112]
C000243743 [Member] | Air Liquide SA [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.70% [112]
C000243743 [Member] | Nestle SA Registered [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.10% [112]
C000243743 [Member] | Cie Financiere Richemont SA Registered [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.30% [112]
C000243743 [Member] | London Stock Exchange Group plc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.50% [112]
C000243743 [Member] | Other [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.40%
C000243743 [Member] | Canada Country [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.70%
C000243743 [Member] | FRANCE  
Holdings [Line Items]  
Percent of Net Asset Value 15.90%
C000243743 [Member] | GERMANY  
Holdings [Line Items]  
Percent of Net Asset Value 4.40%
C000243743 [Member] | JAPAN  
Holdings [Line Items]  
Percent of Net Asset Value 5.70%
C000243743 [Member] | NETHERLANDS  
Holdings [Line Items]  
Percent of Net Asset Value 7.30%
C000243743 [Member] | TAIWAN  
Holdings [Line Items]  
Percent of Net Asset Value 10.90%
C000243743 [Member] | UNITED KINGDOM  
Holdings [Line Items]  
Percent of Net Asset Value 14.50%
C000243743 [Member] | UNITED STATES  
Holdings [Line Items]  
Percent of Net Asset Value 22.10%
C000243743 [Member] | SWITZERLAND  
Holdings [Line Items]  
Percent of Net Asset Value 9.40%
C000243743 [Member] | SPAIN  
Holdings [Line Items]  
Percent of Net Asset Value 5.70%
C000243750 [Member] | Taiwan Semiconductor Manufacturing Co Ltd Sponsored ADR [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 10.90% [113]
C000243750 [Member] | Keyence Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.70% [113]
C000243750 [Member] | ASML Holding NV [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.30% [113]
C000243750 [Member] | InterContinental Hotels Group plc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.70% [113]
C000243750 [Member] | EssilorLuxottica SA [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.10% [113]
C000243750 [Member] | LVMH Moet Hennessy Louis Vuitton SE [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.40% [113]
C000243750 [Member] | Air Liquide SA [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.70% [113]
C000243750 [Member] | Nestle SA Registered [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.10% [113]
C000243750 [Member] | Cie Financiere Richemont SA Registered [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.30% [113]
C000243750 [Member] | London Stock Exchange Group plc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.50% [113]
C000243750 [Member] | Other [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.40%
C000243750 [Member] | Canada Country [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.70%
C000243750 [Member] | FRANCE  
Holdings [Line Items]  
Percent of Net Asset Value 15.90%
C000243750 [Member] | GERMANY  
Holdings [Line Items]  
Percent of Net Asset Value 4.40%
C000243750 [Member] | JAPAN  
Holdings [Line Items]  
Percent of Net Asset Value 5.70%
C000243750 [Member] | NETHERLANDS  
Holdings [Line Items]  
Percent of Net Asset Value 7.30%
C000243750 [Member] | TAIWAN  
Holdings [Line Items]  
Percent of Net Asset Value 10.90%
C000243750 [Member] | UNITED KINGDOM  
Holdings [Line Items]  
Percent of Net Asset Value 14.50%
C000243750 [Member] | UNITED STATES  
Holdings [Line Items]  
Percent of Net Asset Value 22.10%
C000243750 [Member] | SWITZERLAND  
Holdings [Line Items]  
Percent of Net Asset Value 9.40%
C000243750 [Member] | SPAIN  
Holdings [Line Items]  
Percent of Net Asset Value 5.70%
C000243746 [Member] | Taiwan Semiconductor Manufacturing Co Ltd Sponsored ADR [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 10.90% [114]
C000243746 [Member] | Keyence Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.70% [114]
C000243746 [Member] | ASML Holding NV [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.30% [114]
C000243746 [Member] | InterContinental Hotels Group plc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.70% [114]
C000243746 [Member] | EssilorLuxottica SA [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.10% [114]
C000243746 [Member] | LVMH Moet Hennessy Louis Vuitton SE [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.40% [114]
C000243746 [Member] | Air Liquide SA [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.70% [114]
C000243746 [Member] | Nestle SA Registered [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.10% [114]
C000243746 [Member] | Cie Financiere Richemont SA Registered [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.30% [114]
C000243746 [Member] | London Stock Exchange Group plc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.50% [114]
C000243746 [Member] | Other [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.40%
C000243746 [Member] | Canada Country [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.70%
C000243746 [Member] | FRANCE  
Holdings [Line Items]  
Percent of Net Asset Value 15.90%
C000243746 [Member] | GERMANY  
Holdings [Line Items]  
Percent of Net Asset Value 4.40%
C000243746 [Member] | JAPAN  
Holdings [Line Items]  
Percent of Net Asset Value 5.70%
C000243746 [Member] | NETHERLANDS  
Holdings [Line Items]  
Percent of Net Asset Value 7.30%
C000243746 [Member] | TAIWAN  
Holdings [Line Items]  
Percent of Net Asset Value 10.90%
C000243746 [Member] | UNITED KINGDOM  
Holdings [Line Items]  
Percent of Net Asset Value 14.50%
C000243746 [Member] | UNITED STATES  
Holdings [Line Items]  
Percent of Net Asset Value 22.10%
C000243746 [Member] | SWITZERLAND  
Holdings [Line Items]  
Percent of Net Asset Value 9.40%
C000243746 [Member] | SPAIN  
Holdings [Line Items]  
Percent of Net Asset Value 5.70%
C000243745 [Member] | Taiwan Semiconductor Manufacturing Co Ltd Sponsored ADR [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 10.90% [115]
C000243745 [Member] | Keyence Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.70% [115]
C000243745 [Member] | ASML Holding NV [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.30% [115]
C000243745 [Member] | InterContinental Hotels Group plc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.70% [115]
C000243745 [Member] | EssilorLuxottica SA [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.10% [115]
C000243745 [Member] | LVMH Moet Hennessy Louis Vuitton SE [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.40% [115]
C000243745 [Member] | Air Liquide SA [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.70% [115]
C000243745 [Member] | Nestle SA Registered [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.10% [115]
C000243745 [Member] | Cie Financiere Richemont SA Registered [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.30% [115]
C000243745 [Member] | London Stock Exchange Group plc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.50% [115]
C000243745 [Member] | Other [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.40%
C000243745 [Member] | Canada Country [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.70%
C000243745 [Member] | FRANCE  
Holdings [Line Items]  
Percent of Net Asset Value 15.90%
C000243745 [Member] | GERMANY  
Holdings [Line Items]  
Percent of Net Asset Value 4.40%
C000243745 [Member] | JAPAN  
Holdings [Line Items]  
Percent of Net Asset Value 5.70%
C000243745 [Member] | NETHERLANDS  
Holdings [Line Items]  
Percent of Net Asset Value 7.30%
C000243745 [Member] | TAIWAN  
Holdings [Line Items]  
Percent of Net Asset Value 10.90%
C000243745 [Member] | UNITED KINGDOM  
Holdings [Line Items]  
Percent of Net Asset Value 14.50%
C000243745 [Member] | UNITED STATES  
Holdings [Line Items]  
Percent of Net Asset Value 22.10%
C000243745 [Member] | SWITZERLAND  
Holdings [Line Items]  
Percent of Net Asset Value 9.40%
C000243745 [Member] | SPAIN  
Holdings [Line Items]  
Percent of Net Asset Value 5.70%
C000243744 [Member] | Taiwan Semiconductor Manufacturing Co Ltd Sponsored ADR [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 10.90% [116]
C000243744 [Member] | Keyence Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.70% [116]
C000243744 [Member] | ASML Holding NV [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.30% [116]
C000243744 [Member] | InterContinental Hotels Group plc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.70% [116]
C000243744 [Member] | EssilorLuxottica SA [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.10% [116]
C000243744 [Member] | LVMH Moet Hennessy Louis Vuitton SE [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.40% [116]
C000243744 [Member] | Air Liquide SA [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.70% [116]
C000243744 [Member] | Nestle SA Registered [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.10% [116]
C000243744 [Member] | Cie Financiere Richemont SA Registered [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.30% [116]
C000243744 [Member] | London Stock Exchange Group plc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.50% [116]
C000243744 [Member] | Other [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.40%
C000243744 [Member] | Canada Country [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.70%
C000243744 [Member] | FRANCE  
Holdings [Line Items]  
Percent of Net Asset Value 15.90%
C000243744 [Member] | GERMANY  
Holdings [Line Items]  
Percent of Net Asset Value 4.40%
C000243744 [Member] | JAPAN  
Holdings [Line Items]  
Percent of Net Asset Value 5.70%
C000243744 [Member] | NETHERLANDS  
Holdings [Line Items]  
Percent of Net Asset Value 7.30%
C000243744 [Member] | TAIWAN  
Holdings [Line Items]  
Percent of Net Asset Value 10.90%
C000243744 [Member] | UNITED KINGDOM  
Holdings [Line Items]  
Percent of Net Asset Value 14.50%
C000243744 [Member] | UNITED STATES  
Holdings [Line Items]  
Percent of Net Asset Value 22.10%
C000243744 [Member] | SWITZERLAND  
Holdings [Line Items]  
Percent of Net Asset Value 9.40%
C000243744 [Member] | SPAIN  
Holdings [Line Items]  
Percent of Net Asset Value 5.70%
C000243742 [Member] | Taiwan Semiconductor Manufacturing Co Ltd Sponsored ADR [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 10.90% [117]
C000243742 [Member] | Keyence Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.70% [117]
C000243742 [Member] | ASML Holding NV [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.30% [117]
C000243742 [Member] | InterContinental Hotels Group plc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.70% [117]
C000243742 [Member] | EssilorLuxottica SA [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.10% [117]
C000243742 [Member] | LVMH Moet Hennessy Louis Vuitton SE [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.40% [117]
C000243742 [Member] | Air Liquide SA [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.70% [117]
C000243742 [Member] | Nestle SA Registered [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.10% [117]
C000243742 [Member] | Cie Financiere Richemont SA Registered [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.30% [117]
C000243742 [Member] | London Stock Exchange Group plc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.50% [117]
C000243742 [Member] | Other [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.40%
C000243742 [Member] | Canada Country [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.70%
C000243742 [Member] | FRANCE  
Holdings [Line Items]  
Percent of Net Asset Value 15.90%
C000243742 [Member] | GERMANY  
Holdings [Line Items]  
Percent of Net Asset Value 4.40%
C000243742 [Member] | JAPAN  
Holdings [Line Items]  
Percent of Net Asset Value 5.70%
C000243742 [Member] | NETHERLANDS  
Holdings [Line Items]  
Percent of Net Asset Value 7.30%
C000243742 [Member] | TAIWAN  
Holdings [Line Items]  
Percent of Net Asset Value 10.90%
C000243742 [Member] | UNITED KINGDOM  
Holdings [Line Items]  
Percent of Net Asset Value 14.50%
C000243742 [Member] | UNITED STATES  
Holdings [Line Items]  
Percent of Net Asset Value 22.10%
C000243742 [Member] | SWITZERLAND  
Holdings [Line Items]  
Percent of Net Asset Value 9.40%
C000243742 [Member] | SPAIN  
Holdings [Line Items]  
Percent of Net Asset Value 5.70%
C000243755 [Member] | Analog Devices Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.90% [118]
C000243755 [Member] | Microsoft Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.40% [118]
C000243755 [Member] | Linde plc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.80% [118]
C000243755 [Member] | Amazon com Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.20% [118]
C000243755 [Member] | Mastercard Inc Class A [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.50% [118]
C000243755 [Member] | Alphabet Inc Class A [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 11.40% [118]
C000243755 [Member] | AutoZone Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.00% [118]
C000243755 [Member] | CME Group Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.40% [118]
C000243755 [Member] | Moodys Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.90% [118]
C000243755 [Member] | Hilton Worldwide Holdings Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.50% [118]
C000243755 [Member] | Semiconductors And Semiconductor Equipment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 8.00%
C000243755 [Member] | Unclassified Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 18.70%
C000243755 [Member] | Chemicals Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.00%
C000243755 [Member] | Financial Services Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.50%
C000243755 [Member] | Broadline Retail [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.20%
C000243755 [Member] | Software [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.40%
C000243755 [Member] | Interactive Media And Services [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 11.40%
C000243755 [Member] | Specialty Retail [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 12.50%
C000243755 [Member] | Machinery [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.90%
C000243755 [Member] | Hotels Restaurants And Leisure [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000243755 [Member] | Capital Markets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 15.90%
C000243754 [Member] | Analog Devices Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.90% [119]
C000243754 [Member] | Microsoft Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.40% [119]
C000243754 [Member] | Linde plc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.80% [119]
C000243754 [Member] | Amazon com Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.20% [119]
C000243754 [Member] | Mastercard Inc Class A [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.50% [119]
C000243754 [Member] | Alphabet Inc Class A [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 11.40% [119]
C000243754 [Member] | AutoZone Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.00% [119]
C000243754 [Member] | CME Group Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.40% [119]
C000243754 [Member] | Moodys Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.90% [119]
C000243754 [Member] | Hilton Worldwide Holdings Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.50% [119]
C000243754 [Member] | Semiconductors And Semiconductor Equipment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 8.00%
C000243754 [Member] | Unclassified Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 18.70%
C000243754 [Member] | Chemicals Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.00%
C000243754 [Member] | Financial Services Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.50%
C000243754 [Member] | Broadline Retail [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.20%
C000243754 [Member] | Software [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.40%
C000243754 [Member] | Interactive Media And Services [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 11.40%
C000243754 [Member] | Specialty Retail [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 12.50%
C000243754 [Member] | Machinery [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.90%
C000243754 [Member] | Hotels Restaurants And Leisure [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000243754 [Member] | Capital Markets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 15.90%
C000243752 [Member] | Analog Devices Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.90% [120]
C000243752 [Member] | Microsoft Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.40% [120]
C000243752 [Member] | Linde plc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.80% [120]
C000243752 [Member] | Amazon com Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.20% [120]
C000243752 [Member] | Mastercard Inc Class A [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.50% [120]
C000243752 [Member] | Alphabet Inc Class A [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 11.40% [120]
C000243752 [Member] | AutoZone Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.00% [120]
C000243752 [Member] | CME Group Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.40% [120]
C000243752 [Member] | Moodys Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.90% [120]
C000243752 [Member] | Hilton Worldwide Holdings Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.50% [120]
C000243752 [Member] | Semiconductors And Semiconductor Equipment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 8.00%
C000243752 [Member] | Unclassified Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 18.70%
C000243752 [Member] | Chemicals Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.00%
C000243752 [Member] | Financial Services Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.50%
C000243752 [Member] | Broadline Retail [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.20%
C000243752 [Member] | Software [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.40%
C000243752 [Member] | Interactive Media And Services [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 11.40%
C000243752 [Member] | Specialty Retail [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 12.50%
C000243752 [Member] | Machinery [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.90%
C000243752 [Member] | Hotels Restaurants And Leisure [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000243752 [Member] | Capital Markets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 15.90%
C000243751 [Member] | Analog Devices Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.90% [121]
C000243751 [Member] | Microsoft Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.40% [121]
C000243751 [Member] | Linde plc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.80% [121]
C000243751 [Member] | Amazon com Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.20% [121]
C000243751 [Member] | Mastercard Inc Class A [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.50% [121]
C000243751 [Member] | Alphabet Inc Class A [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 11.40% [121]
C000243751 [Member] | AutoZone Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.00% [121]
C000243751 [Member] | CME Group Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.40% [121]
C000243751 [Member] | Moodys Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.90% [121]
C000243751 [Member] | Hilton Worldwide Holdings Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.50% [121]
C000243751 [Member] | Semiconductors And Semiconductor Equipment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 8.00%
C000243751 [Member] | Unclassified Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 18.70%
C000243751 [Member] | Chemicals Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.00%
C000243751 [Member] | Financial Services Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.50%
C000243751 [Member] | Broadline Retail [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.20%
C000243751 [Member] | Software [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.40%
C000243751 [Member] | Interactive Media And Services [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 11.40%
C000243751 [Member] | Specialty Retail [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 12.50%
C000243751 [Member] | Machinery [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.90%
C000243751 [Member] | Hotels Restaurants And Leisure [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000243751 [Member] | Capital Markets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 15.90%
C000243753 [Member] | Analog Devices Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.90% [122]
C000243753 [Member] | Microsoft Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.40% [122]
C000243753 [Member] | Linde plc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.80% [122]
C000243753 [Member] | Amazon com Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.20% [122]
C000243753 [Member] | Mastercard Inc Class A [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.50% [122]
C000243753 [Member] | Alphabet Inc Class A [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 11.40% [122]
C000243753 [Member] | AutoZone Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.00% [122]
C000243753 [Member] | CME Group Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.40% [122]
C000243753 [Member] | Moodys Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.90% [122]
C000243753 [Member] | Hilton Worldwide Holdings Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.50% [122]
C000243753 [Member] | Semiconductors And Semiconductor Equipment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 8.00%
C000243753 [Member] | Unclassified Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 18.70%
C000243753 [Member] | Chemicals Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.00%
C000243753 [Member] | Financial Services Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.50%
C000243753 [Member] | Broadline Retail [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.20%
C000243753 [Member] | Software [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.40%
C000243753 [Member] | Interactive Media And Services [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 11.40%
C000243753 [Member] | Specialty Retail [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 12.50%
C000243753 [Member] | Machinery [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.90%
C000243753 [Member] | Hotels Restaurants And Leisure [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000243753 [Member] | Capital Markets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 15.90%
C000250182 [Member] | Maricopa County Pollution Control Corp Series A 3 60 due 2 1 40 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.40% [123]
C000250182 [Member] | City of Glendale 5 00 due 7 1 38 7 1 41 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.10% [123]
C000250182 [Member] | City of Goodyear 3 00 5 00 due 1 1 27 7 1 42 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.20% [123]
C000250182 [Member] | Chandler Industrial Development Authority 4 00 5 00 due 6 1 49 9 1 52 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.20% [123]
C000250182 [Member] | Pima County Unified School District No 1 5 00 due 7 1 34 7 1 42 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.70% [123]
C000250182 [Member] | City of Peoria 2 00 3 375 due 7 15 32 7 15 39 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.10% [123]
C000250182 [Member] | Maricopa County And Phoenix Industrial Development Authorities 5 75 6 50 due 3 1 55 9 1 56 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.40% [123]
C000250182 [Member] | Industrial Development Authority of the City of Phoenix Arizona The 3 10 5 00 due 7 1 36 2 1 59 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.20% [123]
C000250182 [Member] | Maricopa County Industrial Development Authority 4 00 5 00 due 1 1 32 12 1 45 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.40% [123]
C000250182 [Member] | Arizona Industrial Development Authority 2 12 6 25 due 11 1 28 1 1 59 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 10.70% [123]
C000250182 [Member] | Unclassified Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000250182 [Member] | Water And Sewer [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000250182 [Member] | Utilities Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000250182 [Member] | Transportation Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.10%
C000250182 [Member] | Education [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.60%
C000250182 [Member] | General [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000250182 [Member] | Hospital [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 9.70%
C000250182 [Member] | Short-Term Investments [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000250182 [Member] | General Obligation [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 24.80%
C000250182 [Member] | Other Revenue [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 48.90%
C000250181 [Member] | Maricopa County Pollution Control Corp Series A 3 60 due 2 1 40 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.40% [124]
C000250181 [Member] | City of Glendale 5 00 due 7 1 38 7 1 41 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.10% [124]
C000250181 [Member] | City of Goodyear 3 00 5 00 due 1 1 27 7 1 42 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.20% [124]
C000250181 [Member] | Chandler Industrial Development Authority 4 00 5 00 due 6 1 49 9 1 52 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.20% [124]
C000250181 [Member] | Pima County Unified School District No 1 5 00 due 7 1 34 7 1 42 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.70% [124]
C000250181 [Member] | City of Peoria 2 00 3 375 due 7 15 32 7 15 39 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.10% [124]
C000250181 [Member] | Maricopa County And Phoenix Industrial Development Authorities 5 75 6 50 due 3 1 55 9 1 56 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.40% [124]
C000250181 [Member] | Industrial Development Authority of the City of Phoenix Arizona The 3 10 5 00 due 7 1 36 2 1 59 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.20% [124]
C000250181 [Member] | Maricopa County Industrial Development Authority 4 00 5 00 due 1 1 32 12 1 45 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.40% [124]
C000250181 [Member] | Arizona Industrial Development Authority 2 12 6 25 due 11 1 28 1 1 59 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 10.70% [124]
C000250181 [Member] | Unclassified Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000250181 [Member] | Water And Sewer [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000250181 [Member] | Utilities Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000250181 [Member] | Transportation Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.10%
C000250181 [Member] | Education [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.60%
C000250181 [Member] | General [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000250181 [Member] | Hospital [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 9.70%
C000250181 [Member] | Short-Term Investments [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000250181 [Member] | General Obligation [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 24.80%
C000250181 [Member] | Other Revenue [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 48.90%
C000250180 [Member] | Maricopa County Pollution Control Corp Series A 3 60 due 2 1 40 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.40% [125]
C000250180 [Member] | City of Glendale 5 00 due 7 1 38 7 1 41 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.10% [125]
C000250180 [Member] | City of Goodyear 3 00 5 00 due 1 1 27 7 1 42 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.20% [125]
C000250180 [Member] | Chandler Industrial Development Authority 4 00 5 00 due 6 1 49 9 1 52 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.20% [125]
C000250180 [Member] | Pima County Unified School District No 1 5 00 due 7 1 34 7 1 42 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.70% [125]
C000250180 [Member] | City of Peoria 2 00 3 375 due 7 15 32 7 15 39 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.10% [125]
C000250180 [Member] | Maricopa County And Phoenix Industrial Development Authorities 5 75 6 50 due 3 1 55 9 1 56 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.40% [125]
C000250180 [Member] | Industrial Development Authority of the City of Phoenix Arizona The 3 10 5 00 due 7 1 36 2 1 59 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.20% [125]
C000250180 [Member] | Maricopa County Industrial Development Authority 4 00 5 00 due 1 1 32 12 1 45 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.40% [125]
C000250180 [Member] | Arizona Industrial Development Authority 2 12 6 25 due 11 1 28 1 1 59 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 10.70% [125]
C000250180 [Member] | Unclassified Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000250180 [Member] | Water And Sewer [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000250180 [Member] | Utilities Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000250180 [Member] | Transportation Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.10%
C000250180 [Member] | Education [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.60%
C000250180 [Member] | General [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000250180 [Member] | Hospital [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 9.70%
C000250180 [Member] | Short-Term Investments [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000250180 [Member] | General Obligation [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 24.80%
C000250180 [Member] | Other Revenue [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 48.90%
C000250179 [Member] | Maricopa County Pollution Control Corp Series A 3 60 due 2 1 40 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.40% [126]
C000250179 [Member] | City of Glendale 5 00 due 7 1 38 7 1 41 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.10% [126]
C000250179 [Member] | City of Goodyear 3 00 5 00 due 1 1 27 7 1 42 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.20% [126]
C000250179 [Member] | Chandler Industrial Development Authority 4 00 5 00 due 6 1 49 9 1 52 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.20% [126]
C000250179 [Member] | Pima County Unified School District No 1 5 00 due 7 1 34 7 1 42 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.70% [126]
C000250179 [Member] | City of Peoria 2 00 3 375 due 7 15 32 7 15 39 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.10% [126]
C000250179 [Member] | Maricopa County And Phoenix Industrial Development Authorities 5 75 6 50 due 3 1 55 9 1 56 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.40% [126]
C000250179 [Member] | Industrial Development Authority of the City of Phoenix Arizona The 3 10 5 00 due 7 1 36 2 1 59 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.20% [126]
C000250179 [Member] | Maricopa County Industrial Development Authority 4 00 5 00 due 1 1 32 12 1 45 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.40% [126]
C000250179 [Member] | Arizona Industrial Development Authority 2 12 6 25 due 11 1 28 1 1 59 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 10.70% [126]
C000250179 [Member] | Unclassified Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000250179 [Member] | Water And Sewer [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000250179 [Member] | Utilities Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000250179 [Member] | Transportation Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.10%
C000250179 [Member] | Education [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.60%
C000250179 [Member] | General [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000250179 [Member] | Hospital [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 9.70%
C000250179 [Member] | Short-Term Investments [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000250179 [Member] | General Obligation [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 24.80%
C000250179 [Member] | Other Revenue [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 48.90%
C000250185 [Member] | Colorado Health Facilities Authority 3 35 5 25 due 11 1 28 11 15 60 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.70% [127]
C000250185 [Member] | Colorado Housing and Finance Authority 2 10 6 25 due 11 1 35 5 1 55 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.50% [127]
C000250185 [Member] | City And County of Denver 4 00 5 75 due 11 15 31 11 15 40 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.80% [127]
C000250185 [Member] | Public Authority for Colorado Energy 6 50 due 11 15 38 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.30% [127]
C000250185 [Member] | Denver City And County School District No 1 3 00 5 50 due 12 1 43 12 1 47 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.10% [127]
C000250185 [Member] | Adams County School District No 14 5 00 5 50 due 12 1 34 12 1 35 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.70% [127]
C000250185 [Member] | City of Colorado Springs 3 15 5 00 due 11 15 40 12 1 45 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.40% [127]
C000250185 [Member] | Commonwealth of Puerto Rico zero coupon 5 625 due 7 1 27 11 1 51 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.40% [127]
C000250185 [Member] | Midcities Metropolitan District No 2 5 00 due 12 1 31 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.40% [127]
C000250185 [Member] | Black Belt Energy Gas District 5 00 due 7 1 28 10 1 35 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.30% [127]
C000250185 [Member] | Unclassified Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000250185 [Member] | Water And Sewer [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000250185 [Member] | Transportation Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 8.70%
C000250185 [Member] | Education [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.40%
C000250185 [Member] | Hospital [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.60%
C000250185 [Member] | Short-Term Investments [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000250185 [Member] | Certificate of Participation Lease [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 10.80%
C000250185 [Member] | General Obligation [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 22.40%
C000250185 [Member] | Other Revenue [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 39.40%
C000250186 [Member] | Colorado Health Facilities Authority 3 35 5 25 due 11 1 28 11 15 60 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.70% [128]
C000250186 [Member] | Colorado Housing and Finance Authority 2 10 6 25 due 11 1 35 5 1 55 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.50% [128]
C000250186 [Member] | City And County of Denver 4 00 5 75 due 11 15 31 11 15 40 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.80% [128]
C000250186 [Member] | Public Authority for Colorado Energy 6 50 due 11 15 38 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.30% [128]
C000250186 [Member] | Denver City And County School District No 1 3 00 5 50 due 12 1 43 12 1 47 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.10% [128]
C000250186 [Member] | Adams County School District No 14 5 00 5 50 due 12 1 34 12 1 35 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.70% [128]
C000250186 [Member] | City of Colorado Springs 3 15 5 00 due 11 15 40 12 1 45 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.40% [128]
C000250186 [Member] | Commonwealth of Puerto Rico zero coupon 5 625 due 7 1 27 11 1 51 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.40% [128]
C000250186 [Member] | Midcities Metropolitan District No 2 5 00 due 12 1 31 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.40% [128]
C000250186 [Member] | Black Belt Energy Gas District 5 00 due 7 1 28 10 1 35 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.30% [128]
C000250186 [Member] | Unclassified Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000250186 [Member] | Water And Sewer [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000250186 [Member] | Transportation Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 8.70%
C000250186 [Member] | Education [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.40%
C000250186 [Member] | Hospital [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.60%
C000250186 [Member] | Short-Term Investments [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000250186 [Member] | Certificate of Participation Lease [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 10.80%
C000250186 [Member] | General Obligation [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 22.40%
C000250186 [Member] | Other Revenue [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 39.40%
C000250183 [Member] | Colorado Health Facilities Authority 3 35 5 25 due 11 1 28 11 15 60 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.70% [129]
C000250183 [Member] | Colorado Housing and Finance Authority 2 10 6 25 due 11 1 35 5 1 55 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.50% [129]
C000250183 [Member] | City And County of Denver 4 00 5 75 due 11 15 31 11 15 40 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.80% [129]
C000250183 [Member] | Public Authority for Colorado Energy 6 50 due 11 15 38 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.30% [129]
C000250183 [Member] | Denver City And County School District No 1 3 00 5 50 due 12 1 43 12 1 47 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.10% [129]
C000250183 [Member] | Adams County School District No 14 5 00 5 50 due 12 1 34 12 1 35 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.70% [129]
C000250183 [Member] | City of Colorado Springs 3 15 5 00 due 11 15 40 12 1 45 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.40% [129]
C000250183 [Member] | Commonwealth of Puerto Rico zero coupon 5 625 due 7 1 27 11 1 51 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.40% [129]
C000250183 [Member] | Midcities Metropolitan District No 2 5 00 due 12 1 31 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.40% [129]
C000250183 [Member] | Black Belt Energy Gas District 5 00 due 7 1 28 10 1 35 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.30% [129]
C000250183 [Member] | Unclassified Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000250183 [Member] | Water And Sewer [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000250183 [Member] | Transportation Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 8.70%
C000250183 [Member] | Education [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.40%
C000250183 [Member] | Hospital [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.60%
C000250183 [Member] | Short-Term Investments [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000250183 [Member] | Certificate of Participation Lease [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 10.80%
C000250183 [Member] | General Obligation [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 22.40%
C000250183 [Member] | Other Revenue [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 39.40%
C000250184 [Member] | Colorado Health Facilities Authority 3 35 5 25 due 11 1 28 11 15 60 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.70% [130]
C000250184 [Member] | Colorado Housing and Finance Authority 2 10 6 25 due 11 1 35 5 1 55 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.50% [130]
C000250184 [Member] | City And County of Denver 4 00 5 75 due 11 15 31 11 15 40 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.80% [130]
C000250184 [Member] | Public Authority for Colorado Energy 6 50 due 11 15 38 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.30% [130]
C000250184 [Member] | Denver City And County School District No 1 3 00 5 50 due 12 1 43 12 1 47 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.10% [130]
C000250184 [Member] | Adams County School District No 14 5 00 5 50 due 12 1 34 12 1 35 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.70% [130]
C000250184 [Member] | City of Colorado Springs 3 15 5 00 due 11 15 40 12 1 45 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.40% [130]
C000250184 [Member] | Commonwealth of Puerto Rico zero coupon 5 625 due 7 1 27 11 1 51 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.40% [130]
C000250184 [Member] | Midcities Metropolitan District No 2 5 00 due 12 1 31 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.40% [130]
C000250184 [Member] | Black Belt Energy Gas District 5 00 due 7 1 28 10 1 35 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.30% [130]
C000250184 [Member] | Unclassified Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000250184 [Member] | Water And Sewer [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000250184 [Member] | Transportation Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 8.70%
C000250184 [Member] | Education [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.40%
C000250184 [Member] | Hospital [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.60%
C000250184 [Member] | Short-Term Investments [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000250184 [Member] | Certificate of Participation Lease [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 10.80%
C000250184 [Member] | General Obligation [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 22.40%
C000250184 [Member] | Other Revenue [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 39.40%
C000250189 [Member] | Jackson County School District No 5 5 00 due 6 15 33 6 15 42 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.70% [131]
C000250189 [Member] | Metro 4 00 5 00 due 6 1 26 6 1 35 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.70% [131]
C000250189 [Member] | Deschutes And Jefferson Counties School District No 2J 5 00 due 6 15 35 6 15 42 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.80% [131]
C000250189 [Member] | City of Portland 2 00 5 00 due 6 15 29 12 1 47 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.50% [131]
C000250189 [Member] | Oregon Health And Science University Series B 2 5 00 due 7 1 46 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.50% [131]
C000250189 [Member] | Oregon State Facilities Authority 3 30 5 00 due 6 1 30 10 1 46 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.50% [131]
C000250189 [Member] | Port of Portland 5 00 5 25 due 7 1 35 7 1 44 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.10% [131]
C000250189 [Member] | Tri County Metropolitan Transportation District of Oregon 3 00 5 00 due 10 1 27 9 1 44 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.20% [131]
C000250189 [Member] | Washington And Clackamas Counties School District No 23J 5 00 due 6 15 30 6 15 44 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.70% [131]
C000250189 [Member] | State of Oregon 2 15 6 25 due 12 1 34 12 1 59 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 10.20% [131]
C000250189 [Member] | Unclassified Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000250189 [Member] | Water And Sewer [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.40%
C000250189 [Member] | Transportation Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.60%
C000250189 [Member] | Education [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.40%
C000250189 [Member] | General [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000250189 [Member] | Hospital [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 10.40%
C000250189 [Member] | Short-Term Investments [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.50%
C000250189 [Member] | General Obligation [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 45.90%
C000250189 [Member] | Other Revenue [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 27.60%
C000250188 [Member] | Jackson County School District No 5 5 00 due 6 15 33 6 15 42 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.70% [132]
C000250188 [Member] | Metro 4 00 5 00 due 6 1 26 6 1 35 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.70% [132]
C000250188 [Member] | Deschutes And Jefferson Counties School District No 2J 5 00 due 6 15 35 6 15 42 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.80% [132]
C000250188 [Member] | City of Portland 2 00 5 00 due 6 15 29 12 1 47 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.50% [132]
C000250188 [Member] | Oregon Health And Science University Series B 2 5 00 due 7 1 46 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.50% [132]
C000250188 [Member] | Oregon State Facilities Authority 3 30 5 00 due 6 1 30 10 1 46 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.50% [132]
C000250188 [Member] | Port of Portland 5 00 5 25 due 7 1 35 7 1 44 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.10% [132]
C000250188 [Member] | Tri County Metropolitan Transportation District of Oregon 3 00 5 00 due 10 1 27 9 1 44 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.20% [132]
C000250188 [Member] | Washington And Clackamas Counties School District No 23J 5 00 due 6 15 30 6 15 44 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.70% [132]
C000250188 [Member] | State of Oregon 2 15 6 25 due 12 1 34 12 1 59 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 10.20% [132]
C000250188 [Member] | Unclassified Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000250188 [Member] | Water And Sewer [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.40%
C000250188 [Member] | Transportation Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.60%
C000250188 [Member] | Education [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.40%
C000250188 [Member] | General [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000250188 [Member] | Hospital [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 10.40%
C000250188 [Member] | Short-Term Investments [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.50%
C000250188 [Member] | General Obligation [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 45.90%
C000250188 [Member] | Other Revenue [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 27.60%
C000250187 [Member] | Jackson County School District No 5 5 00 due 6 15 33 6 15 42 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.70% [133]
C000250187 [Member] | Metro 4 00 5 00 due 6 1 26 6 1 35 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.70% [133]
C000250187 [Member] | Deschutes And Jefferson Counties School District No 2J 5 00 due 6 15 35 6 15 42 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.80% [133]
C000250187 [Member] | City of Portland 2 00 5 00 due 6 15 29 12 1 47 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.50% [133]
C000250187 [Member] | Oregon Health And Science University Series B 2 5 00 due 7 1 46 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.50% [133]
C000250187 [Member] | Oregon State Facilities Authority 3 30 5 00 due 6 1 30 10 1 46 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.50% [133]
C000250187 [Member] | Port of Portland 5 00 5 25 due 7 1 35 7 1 44 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.10% [133]
C000250187 [Member] | Tri County Metropolitan Transportation District of Oregon 3 00 5 00 due 10 1 27 9 1 44 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.20% [133]
C000250187 [Member] | Washington And Clackamas Counties School District No 23J 5 00 due 6 15 30 6 15 44 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.70% [133]
C000250187 [Member] | State of Oregon 2 15 6 25 due 12 1 34 12 1 59 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 10.20% [133]
C000250187 [Member] | Unclassified Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000250187 [Member] | Water And Sewer [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.40%
C000250187 [Member] | Transportation Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.60%
C000250187 [Member] | Education [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.40%
C000250187 [Member] | General [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000250187 [Member] | Hospital [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 10.40%
C000250187 [Member] | Short-Term Investments [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.50%
C000250187 [Member] | General Obligation [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 45.90%
C000250187 [Member] | Other Revenue [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 27.60%
C000250190 [Member] | Jackson County School District No 5 5 00 due 6 15 33 6 15 42 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.70% [134]
C000250190 [Member] | Metro 4 00 5 00 due 6 1 26 6 1 35 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.70% [134]
C000250190 [Member] | Deschutes And Jefferson Counties School District No 2J 5 00 due 6 15 35 6 15 42 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.80% [134]
C000250190 [Member] | City of Portland 2 00 5 00 due 6 15 29 12 1 47 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.50% [134]
C000250190 [Member] | Oregon Health And Science University Series B 2 5 00 due 7 1 46 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.50% [134]
C000250190 [Member] | Oregon State Facilities Authority 3 30 5 00 due 6 1 30 10 1 46 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.50% [134]
C000250190 [Member] | Port of Portland 5 00 5 25 due 7 1 35 7 1 44 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.10% [134]
C000250190 [Member] | Tri County Metropolitan Transportation District of Oregon 3 00 5 00 due 10 1 27 9 1 44 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.20% [134]
C000250190 [Member] | Washington And Clackamas Counties School District No 23J 5 00 due 6 15 30 6 15 44 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.70% [134]
C000250190 [Member] | State of Oregon 2 15 6 25 due 12 1 34 12 1 59 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 10.20% [134]
C000250190 [Member] | Unclassified Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000250190 [Member] | Water And Sewer [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.40%
C000250190 [Member] | Transportation Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.60%
C000250190 [Member] | Education [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.40%
C000250190 [Member] | General [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000250190 [Member] | Hospital [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 10.40%
C000250190 [Member] | Short-Term Investments [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.50%
C000250190 [Member] | General Obligation [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 45.90%
C000250190 [Member] | Other Revenue [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 27.60%
C000250194 [Member] | Utah Charter School Finance Authority 3 00 5 85 due 4 15 29 10 15 46 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 11.40% [135]
C000250194 [Member] | Utah Housing Corp 2 65 6 75 due 7 1 32 7 1 55 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.90% [135]
C000250194 [Member] | Utah Infrastructure Agency 4 00 5 50 due 10 15 30 10 15 48 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.40% [135]
C000250194 [Member] | Intermountain Power Agency 5 00 5 25 due 7 1 35 7 1 45 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.90% [135]
C000250194 [Member] | Downtown Revitalization Public Infrastructure District 5 00 5 25 due 6 1 31 6 1 45 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.90% [135]
C000250194 [Member] | City of Salt Lake City 5 00 5 25 due 7 1 38 7 1 46 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.50% [135]
C000250194 [Member] | Tennessee Energy Acquisition Corp 5 00 due 11 1 34 5 1 53 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.30% [135]
C000250194 [Member] | City of Houston 5 25 5 50 due 7 15 38 7 1 43 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.30% [135]
C000250194 [Member] | County of Weber 5 50 5 75 due 1 15 28 1 15 33 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.00% [135]
C000250194 [Member] | Washington State Housing Finance Commission 3 685 3 812 due 11 20 41 3 1 50 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.20% [135]
C000250194 [Member] | Unclassified Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.30%
C000250194 [Member] | Water And Sewer [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.70%
C000250194 [Member] | Utilities Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.70%
C000250194 [Member] | Transportation Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 11.70%
C000250194 [Member] | Education [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 13.30%
C000250194 [Member] | Housing [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.30%
C000250194 [Member] | General [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.20%
C000250194 [Member] | Hospital [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.60%
C000250194 [Member] | Short-Term Investments [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000250194 [Member] | General Obligation [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.90%
C000250194 [Member] | Other Revenue [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 42.10%
C000250191 [Member] | Utah Charter School Finance Authority 3 00 5 85 due 4 15 29 10 15 46 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 11.40% [136]
C000250191 [Member] | Utah Housing Corp 2 65 6 75 due 7 1 32 7 1 55 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.90% [136]
C000250191 [Member] | Utah Infrastructure Agency 4 00 5 50 due 10 15 30 10 15 48 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.40% [136]
C000250191 [Member] | Intermountain Power Agency 5 00 5 25 due 7 1 35 7 1 45 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.90% [136]
C000250191 [Member] | Downtown Revitalization Public Infrastructure District 5 00 5 25 due 6 1 31 6 1 45 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.90% [136]
C000250191 [Member] | City of Salt Lake City 5 00 5 25 due 7 1 38 7 1 46 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.50% [136]
C000250191 [Member] | Tennessee Energy Acquisition Corp 5 00 due 11 1 34 5 1 53 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.30% [136]
C000250191 [Member] | City of Houston 5 25 5 50 due 7 15 38 7 1 43 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.30% [136]
C000250191 [Member] | County of Weber 5 50 5 75 due 1 15 28 1 15 33 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.00% [136]
C000250191 [Member] | Washington State Housing Finance Commission 3 685 3 812 due 11 20 41 3 1 50 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.20% [136]
C000250191 [Member] | Unclassified Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.30%
C000250191 [Member] | Water And Sewer [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.70%
C000250191 [Member] | Utilities Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.70%
C000250191 [Member] | Transportation Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 11.70%
C000250191 [Member] | Education [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 13.30%
C000250191 [Member] | Housing [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.30%
C000250191 [Member] | General [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.20%
C000250191 [Member] | Hospital [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.60%
C000250191 [Member] | Short-Term Investments [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000250191 [Member] | General Obligation [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.90%
C000250191 [Member] | Other Revenue [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 42.10%
C000250192 [Member] | Utah Charter School Finance Authority 3 00 5 85 due 4 15 29 10 15 46 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 11.40% [137]
C000250192 [Member] | Utah Housing Corp 2 65 6 75 due 7 1 32 7 1 55 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.90% [137]
C000250192 [Member] | Utah Infrastructure Agency 4 00 5 50 due 10 15 30 10 15 48 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.40% [137]
C000250192 [Member] | Intermountain Power Agency 5 00 5 25 due 7 1 35 7 1 45 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.90% [137]
C000250192 [Member] | Downtown Revitalization Public Infrastructure District 5 00 5 25 due 6 1 31 6 1 45 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.90% [137]
C000250192 [Member] | City of Salt Lake City 5 00 5 25 due 7 1 38 7 1 46 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.50% [137]
C000250192 [Member] | Tennessee Energy Acquisition Corp 5 00 due 11 1 34 5 1 53 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.30% [137]
C000250192 [Member] | City of Houston 5 25 5 50 due 7 15 38 7 1 43 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.30% [137]
C000250192 [Member] | County of Weber 5 50 5 75 due 1 15 28 1 15 33 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.00% [137]
C000250192 [Member] | Washington State Housing Finance Commission 3 685 3 812 due 11 20 41 3 1 50 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.20% [137]
C000250192 [Member] | Unclassified Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.30%
C000250192 [Member] | Water And Sewer [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.70%
C000250192 [Member] | Utilities Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.70%
C000250192 [Member] | Transportation Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 11.70%
C000250192 [Member] | Education [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 13.30%
C000250192 [Member] | Housing [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.30%
C000250192 [Member] | General [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.20%
C000250192 [Member] | Hospital [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.60%
C000250192 [Member] | Short-Term Investments [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000250192 [Member] | General Obligation [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.90%
C000250192 [Member] | Other Revenue [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 42.10%
C000250193 [Member] | Utah Charter School Finance Authority 3 00 5 85 due 4 15 29 10 15 46 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 11.40% [138]
C000250193 [Member] | Utah Housing Corp 2 65 6 75 due 7 1 32 7 1 55 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.90% [138]
C000250193 [Member] | Utah Infrastructure Agency 4 00 5 50 due 10 15 30 10 15 48 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.40% [138]
C000250193 [Member] | Intermountain Power Agency 5 00 5 25 due 7 1 35 7 1 45 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.90% [138]
C000250193 [Member] | Downtown Revitalization Public Infrastructure District 5 00 5 25 due 6 1 31 6 1 45 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.90% [138]
C000250193 [Member] | City of Salt Lake City 5 00 5 25 due 7 1 38 7 1 46 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.50% [138]
C000250193 [Member] | Tennessee Energy Acquisition Corp 5 00 due 11 1 34 5 1 53 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.30% [138]
C000250193 [Member] | City of Houston 5 25 5 50 due 7 15 38 7 1 43 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.30% [138]
C000250193 [Member] | County of Weber 5 50 5 75 due 1 15 28 1 15 33 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.00% [138]
C000250193 [Member] | Washington State Housing Finance Commission 3 685 3 812 due 11 20 41 3 1 50 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.20% [138]
C000250193 [Member] | Unclassified Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.30%
C000250193 [Member] | Water And Sewer [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.70%
C000250193 [Member] | Utilities Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.70%
C000250193 [Member] | Transportation Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 11.70%
C000250193 [Member] | Education [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 13.30%
C000250193 [Member] | Housing [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.30%
C000250193 [Member] | General [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.20%
C000250193 [Member] | Hospital [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.60%
C000250193 [Member] | Short-Term Investments [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000250193 [Member] | General Obligation [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.90%
C000250193 [Member] | Other Revenue [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 42.10%
[1] Excluding short-term investments
[2] Excluding short-term investments
[3] Excluding short-term investments
[4] Excluding short-term investments
[5] Excluding short-term investments
[6] Excluding short-term investments
[7] Excluding short-term investments
[8] Excluding short-term investments
[9] Excluding short-term investments
[10] Excluding short-term investments
[11] Excluding short-term investments
[12] Excluding short-term investments
[13] Excluding short-term investments
[14] Excluding short-term investments
[15] Excluding short-term investments
[16] Excluding short-term investments
[17] Excluding short-term investments
[18] Excluding short-term investments
[19] Excluding short-term investments
[20] Excluding short-term investments
[21] Excluding short-term investments
[22] Excluding short-term investments
[23] Excluding short-term investments
[24] Excluding short-term investments
[25] Excluding short-term investments
[26] Excluding short-term investments
[27] Excluding short-term investments
[28] Excluding short-term investments
[29] Excluding short-term investments
[30] Excluding short-term investments
[31] Excluding short-term investments
[32] Excluding short-term investments
[33] Excluding short-term investments
[34] Excluding short-term investments
[35] Excluding short-term investments
[36] Excluding short-term investments
[37] Less than one-tenth of a percent.
[38] Excluding short-term investments
[39] Less than one-tenth of a percent.
[40] Excluding short-term investments
[41] Less than one-tenth of a percent.
[42] Excluding short-term investments
[43] Less than one-tenth of a percent.
[44] Excluding short-term investments
[45] Less than one-tenth of a percent.
[46] Excluding short-term investments
[47] Less than one-tenth of a percent.
[48] Excluding short-term investments
[49] Excluding short-term investments
[50] Excluding short-term investments
[51] Excluding short-term investments
[52] Excluding short-term investments
[53] Excluding short-term investments
[54] Excluding short-term investments
[55] Excluding short-term investments
[56] Excluding short-term investments
[57] Excluding short-term investments
[58] Excluding short-term investments
[59] Excluding short-term investments
[60] Excluding short-term investments
[61] Excluding short-term investments
[62] Excluding short-term investments
[63] Excluding short-term investments
[64] Excluding short-term investments
[65] Excluding short-term investments
[66] Excluding short-term investments
[67] Excluding short-term investments
[68] Excluding short-term investments
[69] Excluding short-term investments
[70] Excluding short-term investments
[71] Excluding short-term investments
[72] Excluding short-term investments
[73] Excluding short-term investments
[74] Excluding short-term investments
[75] Excluding short-term investments
[76] Excluding short-term investments
[77] Excluding short-term investments
[78] Excluding short-term investments
[79] Excluding short-term investments
[80] Excluding short-term investments
[81] Excluding short-term investments
[82] Excluding short-term investments
[83] Excluding short-term investments
[84] Excluding short-term investments
[85] Excluding short-term investments
[86] Excluding short-term investments
[87] Excluding short-term investments
[88] Excluding short-term investments
[89] Excluding short-term investments
[90] Excluding short-term investments
[91] Excluding short-term investments
[92] Excluding short-term investments
[93] Excluding short-term investments
[94] Excluding short-term investments
[95] Excluding short-term investments
[96] Excluding short-term investments
[97] Excluding short-term investments
[98] Excluding short-term investments
[99] Excluding short-term investments
[100] Excluding short-term investments
[101] Excluding short-term investments
[102] Excluding short-term investments
[103] Excluding short-term investments
[104] Excluding short-term investments
[105] Excluding short-term investments
[106] Excluding short-term investments
[107] Excluding short-term investments
[108] Excluding short-term investments
[109] Excluding short-term investments
[110] Excluding short-term investments
[111] Excluding short-term investments
[112] Excluding short-term investments
[113] Excluding short-term investments
[114] Excluding short-term investments
[115] Excluding short-term investments
[116] Excluding short-term investments
[117] Excluding short-term investments
[118] Excluding short-term investments
[119] Excluding short-term investments
[120] Excluding short-term investments
[121] Excluding short-term investments
[122] Excluding short-term investments
[123] Excluding short-term investments
[124] Excluding short-term investments
[125] Excluding short-term investments
[126] Excluding short-term investments
[127] Excluding short-term investments
[128] Excluding short-term investments
[129] Excluding short-term investments
[130] Excluding short-term investments
[131] Excluding short-term investments
[132] Excluding short-term investments
[133] Excluding short-term investments
[134] Excluding short-term investments
[135] Excluding short-term investments
[136] Excluding short-term investments
[137] Excluding short-term investments
[138] Excluding short-term investments