v3.25.2
Shareholder Report, Holdings (Details)
Jul. 31, 2025
C000189003 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 100.00%
C000189003 [Member] | US Government Corporations and Agencies Securities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 41.70% [1]
C000189003 [Member] | US Government Debt Securities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 31.60%
C000189003 [Member] | Corporate Bond Securities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 22.80%
C000189003 [Member] | Asset And Commercial Mortgage Backed Securities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 18.30%
C000189003 [Member] | Foreign Government Obligations [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000189003 [Member] | Municipal Bonds [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.30%
C000189003 [Member] | Short-Term Investments [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.50%
C000189003 [Member] | Other Assets And Liabilities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value (17.30%)
C000193047 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 100.00%
C000193047 [Member] | Other [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 38.60% [2]
C000193047 [Member] | TEXAS  
Holdings [Line Items]  
Percent of Net Asset Value 12.90%
C000193047 [Member] | ILLINOIS  
Holdings [Line Items]  
Percent of Net Asset Value 9.20%
C000193047 [Member] | NEW YORK  
Holdings [Line Items]  
Percent of Net Asset Value 9.00%
C000193047 [Member] | CALIFORNIA  
Holdings [Line Items]  
Percent of Net Asset Value 6.30%
C000193047 [Member] | COLORADO  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
C000193047 [Member] | ALABAMA  
Holdings [Line Items]  
Percent of Net Asset Value 3.70%
C000193047 [Member] | CONNECTICUT  
Holdings [Line Items]  
Percent of Net Asset Value 3.70%
C000193047 [Member] | WISCONSIN  
Holdings [Line Items]  
Percent of Net Asset Value 3.30%
C000193047 [Member] | PENNSYLVANIA  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000193047 [Member] | MASSACHUSETTS  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000193047 [Member] | Short-Term Investments [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000193047 [Member] | Other Assets And Liabilities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000193049 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 100.00%
C000193049 [Member] | US Government Corporations and Agencies Securities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.70% [3]
C000193049 [Member] | Municipal Bonds [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 87.60%
C000193049 [Member] | Short-Term Investments [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.60%
C000193049 [Member] | Other Assets And Liabilities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000200624 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 100.00%
C000200624 [Member] | Asset And Commercial Mortgage Backed Securities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 99.30%
C000200624 [Member] | Short-Term Investments [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000200624 [Member] | Other Assets And Liabilities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.00% [4]
C000217911 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 100.00%
C000217911 [Member] | US Government Corporations and Agencies Securities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 31.40% [5]
C000217911 [Member] | US Government Debt Securities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 40.10%
C000217911 [Member] | Corporate Bond Securities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 23.00%
C000217911 [Member] | Asset And Commercial Mortgage Backed Securities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 17.80%
C000217911 [Member] | Foreign Government Obligations [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000217911 [Member] | Municipal Bonds [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.20%
C000217911 [Member] | Short-Term Investments [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.40%
C000217911 [Member] | Other Assets And Liabilities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value (14.40%)
C000230284 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 100.00%
C000230284 [Member] | US Government Corporations and Agencies Securities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 9.90% [6]
C000230284 [Member] | US Government Debt Securities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 18.40%
C000230284 [Member] | Corporate Bond Securities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 33.60%
C000230284 [Member] | Asset And Commercial Mortgage Backed Securities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 20.20%
C000230284 [Member] | Foreign Government Obligations [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.60%
C000230284 [Member] | Municipal Bonds [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.20%
C000230284 [Member] | Other Assets And Liabilities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value (6.20%)
C000230284 [Member] | Senior Floating Rate Interests [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 10.10%
C000230284 [Member] | Convertible Bonds [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.20%
C000230284 [Member] | Preferred Stock [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000230284 [Member] | Common Stock [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.00% [7]
C000230284 [Member] | Warrants [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.00% [7]
C000230731 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 100.00% [8]
C000230731 [Member] | Information Technology Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 47.60% [8]
C000230731 [Member] | Communications Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 18.60% [8]
C000230731 [Member] | Consumer Discretionary Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 12.20% [8]
C000230731 [Member] | Healthcare Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 8.30% [8]
C000230731 [Member] | Financial Services Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.40% [8]
C000230731 [Member] | Industrial Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.80% [8]
C000230731 [Member] | Real Estate Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80% [8]
C000230731 [Member] | Utilities Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.90% [8]
C000230731 [Member] | Energy Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.80% [8]
C000230731 [Member] | Consumer Staples Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.40% [8]
C000230731 [Member] | Short-Term Investments [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.30% [8]
C000230731 [Member] | Other Assets And Liabilities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.90% [8]
C000244148 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 100.00% [9]
C000244148 [Member] | Information Technology Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 10.60% [9]
C000244148 [Member] | Communications Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.00% [9]
C000244148 [Member] | Consumer Discretionary Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.00% [9]
C000244148 [Member] | Healthcare Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 12.40% [9]
C000244148 [Member] | Financial Services Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 23.80% [9]
C000244148 [Member] | Industrial Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 12.70% [9]
C000244148 [Member] | Real Estate Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.30% [9]
C000244148 [Member] | Utilities Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.00% [9]
C000244148 [Member] | Energy Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.80% [9]
C000244148 [Member] | Consumer Staples Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.90% [9]
C000244148 [Member] | Materials Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.10% [9]
C000244148 [Member] | Short-Term Investments [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.10% [9]
C000244148 [Member] | Other Assets And Liabilities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.30% [9]
[1] All, or a portion of the securities categorized as U.S. Government Agencies, were agency mortgage-backed securities.
[2] Ten largest state allocations are presented. Additional state allocations are found in Other along with U.S. Government Agencies.
[3] All, or a portion of the securities categorized as U.S. Government Agencies, were agency mortgage-backed securities.
[4] Percentage rounds to zero.
[5] All, or a portion of the securities categorized as U.S. Government Agencies, were agency mortgage-backed securities.
[6] All, or a portion of the securities categorized as U.S. Government Agencies, were agency mortgage-backed securities.
[7] Percentage rounds to zero.
[8] For Fund compliance purposes, the Fund may not use the same classification system. These classifications are used for financial reporting purposes.
[9] For Fund compliance purposes, the Fund may not use the same classification system. These classifications are used for financial reporting purposes.