v3.26.1
Shareholder Report, Holdings (Details)
Apr. 30, 2026
C000093655 | U.S. Treasury Inflation Linked Notes, , 10/15/2030, 1.125  
Holdings [Line Items]  
Percent of Total Investments 5.60%
C000093655 | U.S. Treasury Inflation Linked Notes, , 04/15/2030, 1.625  
Holdings [Line Items]  
Percent of Total Investments 5.50%
C000093655 | U.S. Treasury Inflation Linked Notes, , 10/15/2029, 1.625  
Holdings [Line Items]  
Percent of Total Investments 5.40%
C000093655 | U.S. Treasury Inflation Linked Notes, , 04/15/2029, 2.125  
Holdings [Line Items]  
Percent of Total Investments 5.20%
C000093655 | U.S. Treasury Inflation Linked Notes, , 10/15/2028, 2.375  
Holdings [Line Items]  
Percent of Total Investments 5.10%
C000093655 | U.S. Treasury Inflation Linked Notes, , 10/15/2027, 1.625  
Holdings [Line Items]  
Percent of Total Investments 5.00%
C000093655 | U.S. Treasury Inflation Linked Notes, , 04/15/2027, 0.125  
Holdings [Line Items]  
Percent of Total Investments 4.80%
C000093655 | U.S. Treasury Inflation Linked Notes, , 04/15/2028, 1.25  
Holdings [Line Items]  
Percent of Total Investments 4.80%
C000093655 | U.S. Treasury Inflation Linked Notes, , 10/15/2026, 0.125  
Holdings [Line Items]  
Percent of Total Investments 4.80%
C000093655 | U.S. Treasury Inflation Linked Notes, , 01/15/2031, 0.125  
Holdings [Line Items]  
Percent of Total Investments 4.70%
C000093655 | 0-1 Year  
Holdings [Line Items]  
Percent of Total Investments 19.70%
C000093655 | 1-2 Years  
Holdings [Line Items]  
Percent of Total Investments 22.20%
C000093655 | 2-3 Years  
Holdings [Line Items]  
Percent of Total Investments 21.50%
C000093655 | 3-4 Years  
Holdings [Line Items]  
Percent of Total Investments 18.90%
C000093655 | 4-5 Years  
Holdings [Line Items]  
Percent of Total Investments 17.70%
C000141927 | Aaa  
Holdings [Line Items]  
Percent of Total Investments 11.60%
C000141927 | Aa  
Holdings [Line Items]  
Percent of Total Investments 55.80%
C000141927 | A  
Holdings [Line Items]  
Percent of Total Investments 12.30%
C000141927 | Baa  
Holdings [Line Items]  
Percent of Total Investments 12.30%
C000141927 | Ba  
Holdings [Line Items]  
Percent of Total Investments 3.20%
C000141927 | B  
Holdings [Line Items]  
Percent of Total Investments 2.10%
C000141927 | Caa  
Holdings [Line Items]  
Percent of Total Investments 0.80%
C000141927 | Ca  
Holdings [Line Items]  
Percent of Total Investments 0.10%
C000141927 | C  
Holdings [Line Items]  
Percent of Total Investments 0.00% [1]
C000141927 | Not Rated  
Holdings [Line Items]  
Percent of Total Investments 1.80%
C000141927 | U.S. Treasury Obligations  
Holdings [Line Items]  
Percent of Total Investments 39.70%
C000141927 | Corporate Bonds  
Holdings [Line Items]  
Percent of Total Investments 31.40%
C000141927 | U.S. Government Sponsored Agency Securities  
Holdings [Line Items]  
Percent of Total Investments 21.30%
C000141927 | Foreign Government Obligations  
Holdings [Line Items]  
Percent of Total Investments 3.60%
C000141927 | Foreign Agency Obligations  
Holdings [Line Items]  
Percent of Total Investments 2.60%
C000141927 | Non-Agency Mortgage-Backed Securities  
Holdings [Line Items]  
Percent of Total Investments 0.60%
C000141927 | Municipal Bonds  
Holdings [Line Items]  
Percent of Total Investments 0.30%
C000141927 | Asset-Backed Securities  
Holdings [Line Items]  
Percent of Total Investments 0.30%
C000141927 | Preferred Securities  
Holdings [Line Items]  
Percent of Total Investments 0.20%
C000141927 | Common Stocks  
Holdings [Line Items]  
Percent of Total Investments 0.00% [1]
C000234589 | CCO Holdings LLC, , 02/01/2028, 5  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000234589 | Venture Global LNG, Inc., , 06/01/2028, 8.125  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000234589 | DISH DBS Corp., , 12/01/2028, 5.75  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000234589 | TransDigm, Inc., , 08/15/2028, 6.75  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000234589 | Organon & Co., , 04/30/2028, 4.125  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000234589 | Allied Universal Holdco LLC, , 06/01/2028, 4.625  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000234589 | Sirius XM Radio LLC, , 07/15/2028, 4  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000234589 | Tenneco, Inc., , 11/17/2028, 8  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000234589 | Tenet Healthcare Corp., , 10/01/2028, 6.125  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000234589 | Centene Corp., , 07/15/2028, 2.45  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000234589 | Baa  
Holdings [Line Items]  
Percent of Net Asset Value 0.60%
C000234589 | Ba  
Holdings [Line Items]  
Percent of Net Asset Value 42.90%
C000234589 | B  
Holdings [Line Items]  
Percent of Net Asset Value 42.90%
C000234589 | Caa  
Holdings [Line Items]  
Percent of Net Asset Value 9.90%
C000234589 | Ca  
Holdings [Line Items]  
Percent of Net Asset Value 0.00% [2]
C000234589 | Not Rated  
Holdings [Line Items]  
Percent of Net Asset Value 0.60%
C000234589 | Short-Term and Other Assets  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000234590 | EchoStar Corp., , 11/30/2029, 10.75  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000234590 | Cloud Software Group, Inc., , 03/31/2029, 6.5  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000234590 | Cloud Software Group, Inc., , 09/30/2029, 9  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000234590 | Centene Corp., , 12/15/2029, 4.625  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000234590 | Venture Global LNG, Inc., , 02/01/2029, 9.5  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000234590 | American Airlines, Inc., , 04/20/2029, 5.75  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000234590 | TransDigm, Inc., , 03/01/2029, 6.375  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000234590 | Neptune Bidco US, Inc., , 04/15/2029, 9.29  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000234590 | Medline Borrower LP, , 10/01/2029, 5.25  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000234590 | Staples, Inc., , 09/01/2029, 10.75  
Holdings [Line Items]  
Percent of Net Asset Value 0.80%
C000234590 | Baa  
Holdings [Line Items]  
Percent of Net Asset Value 0.60%
C000234590 | Ba  
Holdings [Line Items]  
Percent of Net Asset Value 34.80%
C000234590 | B  
Holdings [Line Items]  
Percent of Net Asset Value 43.40%
C000234590 | Caa  
Holdings [Line Items]  
Percent of Net Asset Value 14.80%
C000234590 | Not Rated  
Holdings [Line Items]  
Percent of Net Asset Value 3.90%
C000234590 | Short-Term and Other Assets  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000243158 | HUB International Ltd., , 06/15/2030, 7.25  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000243158 | WULF Compute LLC, , 10/15/2030, 7.75  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000243158 | CCO Holdings LLC, , 03/01/2030, 4.75  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000243158 | 1011778 BC ULC, , 10/15/2030, 4  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000243158 | EMRLD Borrower LP, , 12/15/2030, 6.625  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000243158 | DaVita, Inc., , 06/01/2030, 4.625  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000243158 | Mauser Packaging Solutions Holding Co., , 04/15/2030, 7.875  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000243158 | APLD ComputeCo LLC, , 12/15/2030, 9.25  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000243158 | CCO Holdings LLC, , 08/15/2030, 4.5  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000243158 | DirecTV Financing LLC, , 02/01/2030, 8.875  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000243158 | Baa  
Holdings [Line Items]  
Percent of Net Asset Value 0.40%
C000243158 | Ba  
Holdings [Line Items]  
Percent of Net Asset Value 42.00%
C000243158 | B  
Holdings [Line Items]  
Percent of Net Asset Value 43.20%
C000243158 | Caa  
Holdings [Line Items]  
Percent of Net Asset Value 8.30%
C000243158 | Not Rated  
Holdings [Line Items]  
Percent of Net Asset Value 3.60%
C000243158 | Short-Term and Other Assets  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000257911 | 1261229 BC Ltd., , 04/15/2032, 10  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000257911 | Quikrete Holdings, Inc., , 03/01/2032, 6.375  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000257911 | Carnival Corp., , 08/01/2032, 5.75  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000257911 | Discovery Global Holdings, Inc., , 03/15/2032, 4.279  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000257911 | CCO Holdings LLC, , 05/01/2032, 4.5  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000257911 | QXO Building Products, Inc., , 04/30/2032, 6.75  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000257911 | TransDigm, Inc., , 03/01/2032, 6.625  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000257911 | Venture Global LNG, Inc., , 02/01/2032, 9.875  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000257911 | IQVIA, Inc., , 06/01/2032, 6.25  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000257911 | Block, Inc., , 05/15/2032, 6.5  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000257911 | Baa  
Holdings [Line Items]  
Percent of Net Asset Value 0.50%
C000257911 | Ba  
Holdings [Line Items]  
Percent of Net Asset Value 45.30%
C000257911 | B  
Holdings [Line Items]  
Percent of Net Asset Value 37.10%
C000257911 | Caa  
Holdings [Line Items]  
Percent of Net Asset Value 13.70%
C000257911 | Not Rated  
Holdings [Line Items]  
Percent of Net Asset Value 0.80%
C000257911 | Short-Term and Other Assets  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000236700 | Verizon Communications, Inc., , 03/15/2032, 2.355  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000236700 | Meta Platforms, Inc., , 11/15/2032, 4.6  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000236700 | AerCap Ireland Capital DAC, , 01/30/2032, 3.3  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000236700 | Meta Platforms, Inc., , 08/15/2032, 3.85  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000236700 | Oracle Corp., , 09/26/2032, 4.8  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000236700 | Amazon.com, Inc., , 04/13/2032, 3.6  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000236700 | Sprint Capital Corp., , 03/15/2032, 8.75  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000236700 | Oracle Corp., , 11/09/2032, 6.25  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000236700 | Amazon.com, Inc., , 12/01/2032, 4.7  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000236700 | Ford Motor Co., , 02/12/2032, 3.25  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000236700 | Aaa  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000236700 | Aa  
Holdings [Line Items]  
Percent of Net Asset Value 9.40%
C000236700 | A  
Holdings [Line Items]  
Percent of Net Asset Value 35.50%
C000236700 | Baa  
Holdings [Line Items]  
Percent of Net Asset Value 48.50%
C000236700 | Ba  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000236700 | Not Rated  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000236700 | Short-Term and Other Assets  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000243159 | Pfizer Investment Enterprises Pte. Ltd., , 05/19/2033, 4.75  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000243159 | Amgen, Inc., , 03/02/2033, 5.25  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000243159 | Meta Platforms, Inc., , 05/15/2033, 4.875  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000243159 | Amazon.com, Inc., , 03/13/2033, 4.55  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000243159 | AT&T, Inc., , 12/01/2033, 2.55  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000243159 | Oracle Corp., , 05/04/2033, 5.35  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000243159 | Abbott Laboratories, , 03/15/2033, 4.3  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000243159 | T-Mobile USA, Inc., , 07/15/2033, 5.05  
Holdings [Line Items]  
Percent of Net Asset Value 0.80%
C000243159 | Salesforce, Inc., , 03/15/2033, 5.2  
Holdings [Line Items]  
Percent of Net Asset Value 0.80%
C000243159 | Alphabet, Inc., , 02/15/2033, 4.4  
Holdings [Line Items]  
Percent of Net Asset Value 0.80%
C000243159 | Aaa  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000243159 | Aa  
Holdings [Line Items]  
Percent of Net Asset Value 8.40%
C000243159 | A  
Holdings [Line Items]  
Percent of Net Asset Value 39.00%
C000243159 | Baa  
Holdings [Line Items]  
Percent of Net Asset Value 48.40%
C000243159 | Ba  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000243159 | Not Rated  
Holdings [Line Items]  
Percent of Net Asset Value 0.80%
C000243159 | Short-Term and Other Assets  
Holdings [Line Items]  
Percent of Net Asset Value 0.50%
C000257912 | Meta Platforms, Inc., , 11/15/2035, 4.875  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000257912 | Oracle Corp., , 09/26/2035, 5.2  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000257912 | Alphabet, Inc., , 11/15/2035, 4.7  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000257912 | Amazon.com, Inc., , 11/20/2035, 4.65  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000257912 | Broadcom, Inc., , 11/15/2035, 3.137  
Holdings [Line Items]  
Percent of Net Asset Value 0.80%
C000257912 | Broadcom, Inc., , 07/15/2035, 5.2  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000257912 | Synopsys, Inc., , 04/01/2035, 5.15  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000257912 | AT&T, Inc., , 05/15/2035, 4.5  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000257912 | AbbVie, Inc., , 05/14/2035, 4.5  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000257912 | Verizon Communications, Inc., , 04/02/2035, 5.25  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000257912 | Aaa  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000257912 | Aa  
Holdings [Line Items]  
Percent of Net Asset Value 10.00%
C000257912 | A  
Holdings [Line Items]  
Percent of Net Asset Value 35.20%
C000257912 | Baa  
Holdings [Line Items]  
Percent of Net Asset Value 47.30%
C000257912 | Ba  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000257912 | Not Rated  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000257912 | Short-Term and Other Assets  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000204676 | New York  
Holdings [Line Items]  
Percent of Total Investments 17.90%
C000204676 | California  
Holdings [Line Items]  
Percent of Total Investments 9.80%
C000204676 | Texas  
Holdings [Line Items]  
Percent of Total Investments 8.40%
C000204676 | Pennsylvania  
Holdings [Line Items]  
Percent of Total Investments 5.50%
C000204676 | Washington  
Holdings [Line Items]  
Percent of Total Investments 5.50%
C000204676 | Massachusetts  
Holdings [Line Items]  
Percent of Total Investments 4.40%
C000204676 | Florida  
Holdings [Line Items]  
Percent of Total Investments 4.20%
C000204676 | Ohio  
Holdings [Line Items]  
Percent of Total Investments 3.50%
C000204676 | Maryland  
Holdings [Line Items]  
Percent of Total Investments 2.40%
C000204676 | Virginia  
Holdings [Line Items]  
Percent of Total Investments 2.40%
C000204676 | A  
Holdings [Line Items]  
Percent of Net Asset Value 4.10%
C000204676 | Not Rated  
Holdings [Line Items]  
Percent of Net Asset Value 10.10%
C000204676 | Short-Term and Other Assets  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000204676 | AAA  
Holdings [Line Items]  
Percent of Net Asset Value 23.40%
C000204676 | AA+  
Holdings [Line Items]  
Percent of Net Asset Value 24.70%
C000204676 | AA  
Holdings [Line Items]  
Percent of Net Asset Value 19.10%
C000204676 | AA-  
Holdings [Line Items]  
Percent of Net Asset Value 10.00%
C000204676 | A+  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000204676 | A-  
Holdings [Line Items]  
Percent of Net Asset Value 2.80%
C000204676 | BBB+  
Holdings [Line Items]  
Percent of Net Asset Value 0.00% [3]
C000210857 | New York  
Holdings [Line Items]  
Percent of Total Investments 7.90%
C000210857 | California  
Holdings [Line Items]  
Percent of Total Investments 11.90%
C000210857 | Texas  
Holdings [Line Items]  
Percent of Total Investments 11.70%
C000210857 | Pennsylvania  
Holdings [Line Items]  
Percent of Total Investments 3.20%
C000210857 | Washington  
Holdings [Line Items]  
Percent of Total Investments 4.60%
C000210857 | Florida  
Holdings [Line Items]  
Percent of Total Investments 5.30%
C000210857 | Ohio  
Holdings [Line Items]  
Percent of Total Investments 2.50%
C000210857 | Maryland  
Holdings [Line Items]  
Percent of Total Investments 2.60%
C000210857 | Virginia  
Holdings [Line Items]  
Percent of Total Investments 2.60%
C000210857 | Illinois  
Holdings [Line Items]  
Percent of Total Investments 5.00%
C000210857 | A  
Holdings [Line Items]  
Percent of Net Asset Value 4.90%
C000210857 | Not Rated  
Holdings [Line Items]  
Percent of Net Asset Value 13.90%
C000210857 | Short-Term and Other Assets  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000210857 | AAA  
Holdings [Line Items]  
Percent of Net Asset Value 24.20%
C000210857 | AA+  
Holdings [Line Items]  
Percent of Net Asset Value 19.30%
C000210857 | AA  
Holdings [Line Items]  
Percent of Net Asset Value 14.30%
C000210857 | AA-  
Holdings [Line Items]  
Percent of Net Asset Value 13.20%
C000210857 | A+  
Holdings [Line Items]  
Percent of Net Asset Value 5.60%
C000210857 | A-  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000210857 | BBB+  
Holdings [Line Items]  
Percent of Net Asset Value 0.10%
C000210858 | New York  
Holdings [Line Items]  
Percent of Total Investments 7.80%
C000210858 | California  
Holdings [Line Items]  
Percent of Total Investments 9.30%
C000210858 | Texas  
Holdings [Line Items]  
Percent of Total Investments 13.20%
C000210858 | Pennsylvania  
Holdings [Line Items]  
Percent of Total Investments 3.40%
C000210858 | Washington  
Holdings [Line Items]  
Percent of Total Investments 5.10%
C000210858 | Florida  
Holdings [Line Items]  
Percent of Total Investments 5.40%
C000210858 | Ohio  
Holdings [Line Items]  
Percent of Total Investments 2.80%
C000210858 | Maryland  
Holdings [Line Items]  
Percent of Total Investments 2.80%
C000210858 | Virginia  
Holdings [Line Items]  
Percent of Total Investments 2.70%
C000210858 | Illinois  
Holdings [Line Items]  
Percent of Total Investments 4.20%
C000210858 | A  
Holdings [Line Items]  
Percent of Net Asset Value 5.90%
C000210858 | Not Rated  
Holdings [Line Items]  
Percent of Net Asset Value 13.70%
C000210858 | Short-Term and Other Assets  
Holdings [Line Items]  
Percent of Net Asset Value 0.80%
C000210858 | AAA  
Holdings [Line Items]  
Percent of Net Asset Value 23.90%
C000210858 | AA+  
Holdings [Line Items]  
Percent of Net Asset Value 16.10%
C000210858 | AA  
Holdings [Line Items]  
Percent of Net Asset Value 16.30%
C000210858 | AA-  
Holdings [Line Items]  
Percent of Net Asset Value 14.20%
C000210858 | A+  
Holdings [Line Items]  
Percent of Net Asset Value 6.70%
C000210858 | A-  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000210858 | BBB+  
Holdings [Line Items]  
Percent of Net Asset Value 0.10%
C000210858 | BBB  
Holdings [Line Items]  
Percent of Net Asset Value 0.10%
C000242692 | New York  
Holdings [Line Items]  
Percent of Total Investments 7.50%
C000242692 | California  
Holdings [Line Items]  
Percent of Total Investments 12.30%
C000242692 | Texas  
Holdings [Line Items]  
Percent of Total Investments 13.70%
C000242692 | Pennsylvania  
Holdings [Line Items]  
Percent of Total Investments 3.70%
C000242692 | Washington  
Holdings [Line Items]  
Percent of Total Investments 4.80%
C000242692 | Florida  
Holdings [Line Items]  
Percent of Total Investments 4.50%
C000242692 | Ohio  
Holdings [Line Items]  
Percent of Total Investments 2.80%
C000242692 | Maryland  
Holdings [Line Items]  
Percent of Total Investments 2.90%
C000242692 | Illinois  
Holdings [Line Items]  
Percent of Total Investments 5.30%
C000242692 | Nevada  
Holdings [Line Items]  
Percent of Total Investments 2.30%
C000242692 | A  
Holdings [Line Items]  
Percent of Net Asset Value 3.90%
C000242692 | Not Rated  
Holdings [Line Items]  
Percent of Net Asset Value 14.40%
C000242692 | Short-Term and Other Assets  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000242692 | AAA  
Holdings [Line Items]  
Percent of Net Asset Value 24.40%
C000242692 | AA+  
Holdings [Line Items]  
Percent of Net Asset Value 15.30%
C000242692 | AA  
Holdings [Line Items]  
Percent of Net Asset Value 18.90%
C000242692 | AA-  
Holdings [Line Items]  
Percent of Net Asset Value 13.60%
C000242692 | A+  
Holdings [Line Items]  
Percent of Net Asset Value 5.90%
C000242692 | A-  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000242692 | BBB+  
Holdings [Line Items]  
Percent of Net Asset Value 0.10%
C000242692 | BBB  
Holdings [Line Items]  
Percent of Net Asset Value 0.20%
C000257913 | New York  
Holdings [Line Items]  
Percent of Total Investments 10.70%
C000257913 | California  
Holdings [Line Items]  
Percent of Total Investments 9.90%
C000257913 | Texas  
Holdings [Line Items]  
Percent of Total Investments 13.30%
C000257913 | Pennsylvania  
Holdings [Line Items]  
Percent of Total Investments 2.70%
C000257913 | Washington  
Holdings [Line Items]  
Percent of Total Investments 4.40%
C000257913 | Florida  
Holdings [Line Items]  
Percent of Total Investments 4.50%
C000257913 | Ohio  
Holdings [Line Items]  
Percent of Total Investments 3.50%
C000257913 | Maryland  
Holdings [Line Items]  
Percent of Total Investments 3.60%
C000257913 | Illinois  
Holdings [Line Items]  
Percent of Total Investments 4.00%
C000257913 | North Carolina  
Holdings [Line Items]  
Percent of Total Investments 2.70%
C000257913 | A  
Holdings [Line Items]  
Percent of Net Asset Value 4.70%
C000257913 | Not Rated  
Holdings [Line Items]  
Percent of Net Asset Value 12.40%
C000257913 | Short-Term and Other Assets  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000257913 | AAA  
Holdings [Line Items]  
Percent of Net Asset Value 24.80%
C000257913 | AA+  
Holdings [Line Items]  
Percent of Net Asset Value 16.00%
C000257913 | AA  
Holdings [Line Items]  
Percent of Net Asset Value 19.20%
C000257913 | AA-  
Holdings [Line Items]  
Percent of Net Asset Value 14.00%
C000257913 | A+  
Holdings [Line Items]  
Percent of Net Asset Value 6.20%
C000257913 | A-  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000257913 | BBB+  
Holdings [Line Items]  
Percent of Net Asset Value 0.10%
C000257913 | BBB  
Holdings [Line Items]  
Percent of Net Asset Value 0.10%
C000217187 | U.S. Treasury Notes, , 10/31/2026, 4.125  
Holdings [Line Items]  
Percent of Net Asset Value 4.60%
C000217187 | U.S. Treasury Notes, , 11/30/2026, 4.25  
Holdings [Line Items]  
Percent of Net Asset Value 4.60%
C000217187 | U.S. Treasury Notes, , 09/30/2026, 3.5  
Holdings [Line Items]  
Percent of Net Asset Value 4.60%
C000217187 | U.S. Treasury Notes, , 08/31/2026, 3.75  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000217187 | U.S. Treasury Notes, , 06/30/2026, 4.625  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000217187 | U.S. Treasury Notes, , 07/31/2026, 4.375  
Holdings [Line Items]  
Percent of Net Asset Value 3.90%
C000217187 | U.S. Treasury Notes, , 05/31/2026, 4.875  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
C000217187 | U.S. Treasury Notes, , 11/30/2026, 1.25  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
C000217187 | U.S. Treasury Notes, , 10/31/2026, 1.125  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
C000217187 | U.S. Treasury Notes, , 08/15/2026, 1.5  
Holdings [Line Items]  
Percent of Net Asset Value 3.60%
C000217187 | Aaa  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000217187 | Aa  
Holdings [Line Items]  
Percent of Net Asset Value 93.30%
C000217187 | Short-Term and Other Assets  
Holdings [Line Items]  
Percent of Net Asset Value 5.10%
C000217188 | U.S. Treasury Notes, , 01/31/2027, 1.5  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000217188 | U.S. Treasury Notes, , 09/30/2027, 3.5  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000217188 | U.S. Treasury Notes, , 10/31/2027, 3.5  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000217188 | U.S. Treasury Notes, , 11/30/2027, 3.375  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000217188 | U.S. Treasury Notes, , 03/31/2027, 3.875  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000217188 | U.S. Treasury Notes, , 05/31/2027, 3.875  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000217188 | U.S. Treasury Notes, , 04/30/2027, 3.75  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000217188 | U.S. Treasury Notes, , 02/28/2027, 4.125  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000217188 | U.S. Treasury Notes, , 01/31/2027, 4.125  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000217188 | U.S. Treasury Notes, , 06/30/2027, 3.75  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000217188 | Aa  
Holdings [Line Items]  
Percent of Net Asset Value 98.90%
C000217188 | Short-Term and Other Assets  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000217189 | U.S. Treasury Notes, , 01/31/2028, 3.5  
Holdings [Line Items]  
Percent of Net Asset Value 4.60%
C000217189 | U.S. Treasury Notes, , 08/15/2028, 2.875  
Holdings [Line Items]  
Percent of Net Asset Value 2.80%
C000217189 | U.S. Treasury Notes, , 05/15/2028, 2.875  
Holdings [Line Items]  
Percent of Net Asset Value 2.80%
C000217189 | U.S. Treasury Notes, , 02/29/2028, 1.125  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000217189 | U.S. Treasury Notes, , 02/15/2028, 2.75  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000217189 | U.S. Treasury Notes, , 11/15/2028, 3.125  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000217189 | U.S. Treasury Notes, , 04/30/2028, 1.25  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000217189 | U.S. Treasury Notes, , 01/15/2028, 4.25  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000217189 | U.S. Treasury Notes, , 02/15/2028, 4.25  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000217189 | U.S. Treasury Notes, , 03/15/2028, 3.875  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000217189 | Aaa  
Holdings [Line Items]  
Percent of Net Asset Value 8.40%
C000217189 | Aa  
Holdings [Line Items]  
Percent of Net Asset Value 90.10%
C000217189 | Short-Term and Other Assets  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000217190 | U.S. Treasury Notes, , 04/30/2029, 4.625  
Holdings [Line Items]  
Percent of Net Asset Value 4.80%
C000217190 | U.S. Treasury Notes, , 08/31/2029, 3.625  
Holdings [Line Items]  
Percent of Net Asset Value 4.70%
C000217190 | U.S. Treasury Notes, , 11/30/2029, 4.125  
Holdings [Line Items]  
Percent of Net Asset Value 4.70%
C000217190 | U.S. Treasury Notes, , 03/31/2029, 4.125  
Holdings [Line Items]  
Percent of Net Asset Value 4.70%
C000217190 | U.S. Treasury Notes, , 10/31/2029, 4.125  
Holdings [Line Items]  
Percent of Net Asset Value 4.60%
C000217190 | U.S. Treasury Notes, , 06/30/2029, 4.25  
Holdings [Line Items]  
Percent of Net Asset Value 4.50%
C000217190 | U.S. Treasury Notes, , 05/31/2029, 4.5  
Holdings [Line Items]  
Percent of Net Asset Value 4.50%
C000217190 | U.S. Treasury Notes, , 07/31/2029, 4  
Holdings [Line Items]  
Percent of Net Asset Value 4.50%
C000217190 | U.S. Treasury Notes, , 02/28/2029, 4.25  
Holdings [Line Items]  
Percent of Net Asset Value 4.40%
C000217190 | U.S. Treasury Notes, , 09/30/2029, 3.5  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000217190 | Aa  
Holdings [Line Items]  
Percent of Net Asset Value 98.30%
C000217190 | Short-Term and Other Assets  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000220170 | U.S. Treasury Notes, , 02/28/2030, 4  
Holdings [Line Items]  
Percent of Net Asset Value 7.00%
C000220170 | U.S. Treasury Notes, , 11/15/2030, 0.875  
Holdings [Line Items]  
Percent of Net Asset Value 6.40%
C000220170 | U.S. Treasury Notes, , 08/15/2030, 0.625  
Holdings [Line Items]  
Percent of Net Asset Value 6.00%
C000220170 | U.S. Treasury Notes, , 05/31/2030, 4  
Holdings [Line Items]  
Percent of Net Asset Value 4.70%
C000220170 | U.S. Treasury Notes, , 03/31/2030, 4  
Holdings [Line Items]  
Percent of Net Asset Value 4.70%
C000220170 | U.S. Treasury Notes, , 01/31/2030, 4.25  
Holdings [Line Items]  
Percent of Net Asset Value 4.70%
C000220170 | U.S. Treasury Notes, , 07/31/2030, 3.875  
Holdings [Line Items]  
Percent of Net Asset Value 4.70%
C000220170 | U.S. Treasury Notes, , 06/30/2030, 3.875  
Holdings [Line Items]  
Percent of Net Asset Value 4.70%
C000220170 | U.S. Treasury Notes, , 04/30/2030, 3.875  
Holdings [Line Items]  
Percent of Net Asset Value 4.70%
C000220170 | U.S. Treasury Notes, , 05/15/2030, 0.625  
Holdings [Line Items]  
Percent of Net Asset Value 4.70%
C000220170 | Aa  
Holdings [Line Items]  
Percent of Net Asset Value 98.80%
C000220170 | Short-Term and Other Assets  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000228602 | U.S. Treasury Notes, , 08/15/2031, 1.25  
Holdings [Line Items]  
Percent of Net Asset Value 9.00%
C000228602 | U.S. Treasury Notes, , 11/15/2031, 1.375  
Holdings [Line Items]  
Percent of Net Asset Value 8.50%
C000228602 | U.S. Treasury Notes, , 05/15/2031, 1.625  
Holdings [Line Items]  
Percent of Net Asset Value 8.40%
C000228602 | U.S. Treasury Notes, , 02/15/2031, 1.125  
Holdings [Line Items]  
Percent of Net Asset Value 8.40%
C000228602 | U.S. Treasury Notes, , 01/31/2031, 3.75  
Holdings [Line Items]  
Percent of Net Asset Value 6.50%
C000228602 | U.S. Treasury Notes, , 04/30/2031, 4.625  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
C000228602 | U.S. Treasury Notes, , 05/31/2031, 4.625  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
C000228602 | U.S. Treasury Notes, , 06/30/2031, 4.25  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
C000228602 | U.S. Treasury Notes, , 10/31/2031, 4.125  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000228602 | U.S. Treasury Notes, , 11/30/2031, 4.125  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000228602 | Aa  
Holdings [Line Items]  
Percent of Net Asset Value 98.60%
C000228602 | Short-Term and Other Assets  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000236733 | U.S. Treasury Notes, , 11/15/2032, 4.125  
Holdings [Line Items]  
Percent of Net Asset Value 11.40%
C000236733 | U.S. Treasury Notes, , 05/15/2032, 2.875  
Holdings [Line Items]  
Percent of Net Asset Value 10.90%
C000236733 | U.S. Treasury Notes, , 02/15/2032, 1.875  
Holdings [Line Items]  
Percent of Net Asset Value 10.70%
C000236733 | U.S. Treasury Notes, , 08/15/2032, 2.75  
Holdings [Line Items]  
Percent of Net Asset Value 10.30%
C000236733 | U.S. Treasury Notes, , 01/31/2032, 4.375  
Holdings [Line Items]  
Percent of Net Asset Value 5.10%
C000236733 | U.S. Treasury Notes, , 02/29/2032, 4.125  
Holdings [Line Items]  
Percent of Net Asset Value 5.10%
C000236733 | U.S. Treasury Notes, , 03/31/2032, 4.125  
Holdings [Line Items]  
Percent of Net Asset Value 5.10%
C000236733 | U.S. Treasury Notes, , 05/31/2032, 4.125  
Holdings [Line Items]  
Percent of Net Asset Value 5.10%
C000236733 | U.S. Treasury Notes, , 04/30/2032, 4  
Holdings [Line Items]  
Percent of Net Asset Value 5.00%
C000236733 | U.S. Treasury Notes, , 07/31/2032, 4  
Holdings [Line Items]  
Percent of Net Asset Value 5.00%
C000236733 | Aa  
Holdings [Line Items]  
Percent of Net Asset Value 98.70%
C000236733 | Short-Term and Other Assets  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000243160 | U.S. Treasury Notes, , 11/15/2033, 4.5  
Holdings [Line Items]  
Percent of Net Asset Value 21.40%
C000243160 | U.S. Treasury Notes, , 08/15/2033, 3.875  
Holdings [Line Items]  
Percent of Net Asset Value 19.40%
C000243160 | U.S. Treasury Notes, , 02/15/2033, 3.5  
Holdings [Line Items]  
Percent of Net Asset Value 17.80%
C000243160 | U.S. Treasury Notes, , 05/15/2033, 3.375  
Holdings [Line Items]  
Percent of Net Asset Value 17.60%
C000243160 | U.S. Treasury Notes, , 03/31/2033, 4.25  
Holdings [Line Items]  
Percent of Net Asset Value 7.60%
C000243160 | U.S. Treasury Notes, , 01/31/2033, 4  
Holdings [Line Items]  
Percent of Net Asset Value 7.50%
C000243160 | U.S. Treasury Notes, , 02/28/2033, 3.75  
Holdings [Line Items]  
Percent of Net Asset Value 7.10%
C000243160 | Aa  
Holdings [Line Items]  
Percent of Net Asset Value 98.40%
C000243160 | Short-Term and Other Assets  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000257914 | U.S. Treasury Notes, , 02/15/2035, 4.625  
Holdings [Line Items]  
Percent of Net Asset Value 25.40%
C000257914 | U.S. Treasury Notes, , 05/15/2035, 4.25  
Holdings [Line Items]  
Percent of Net Asset Value 25.00%
C000257914 | U.S. Treasury Notes, , 11/15/2035, 4  
Holdings [Line Items]  
Percent of Net Asset Value 24.00%
C000257914 | U.S. Treasury Notes, , 08/15/2035, 4.25  
Holdings [Line Items]  
Percent of Net Asset Value 24.00%
C000257914 | Aa  
Holdings [Line Items]  
Percent of Net Asset Value 98.40%
C000257914 | Short-Term and Other Assets  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000257915 | U.S. Treasury Bonds, , 05/15/2045, 5  
Holdings [Line Items]  
Percent of Net Asset Value 15.20%
C000257915 | U.S. Treasury Bonds, , 08/15/2045, 4.875  
Holdings [Line Items]  
Percent of Net Asset Value 14.60%
C000257915 | U.S. Treasury Bonds, , 11/15/2045, 4.625  
Holdings [Line Items]  
Percent of Net Asset Value 14.40%
C000257915 | U.S. Treasury Bonds, , 02/15/2045, 4.75  
Holdings [Line Items]  
Percent of Net Asset Value 14.30%
C000257915 | U.S. Treasury Bonds, , 11/15/2045, 3  
Holdings [Line Items]  
Percent of Net Asset Value 10.20%
C000257915 | U.S. Treasury Bonds, , 05/15/2045, 3  
Holdings [Line Items]  
Percent of Net Asset Value 10.20%
C000257915 | U.S. Treasury Bonds, , 08/15/2045, 2.875  
Holdings [Line Items]  
Percent of Net Asset Value 9.70%
C000257915 | U.S. Treasury Bonds, , 02/15/2045, 2.5  
Holdings [Line Items]  
Percent of Net Asset Value 9.50%
C000257915 | Aa  
Holdings [Line Items]  
Percent of Net Asset Value 98.10%
C000257915 | Short-Term and Other Assets  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000257916 | U.S. Treasury Bonds, , 05/15/2055, 4.75  
Holdings [Line Items]  
Percent of Net Asset Value 25.10%
C000257916 | U.S. Treasury Bonds, , 02/15/2055, 4.625  
Holdings [Line Items]  
Percent of Net Asset Value 24.40%
C000257916 | U.S. Treasury Bonds, , 08/15/2055, 4.75  
Holdings [Line Items]  
Percent of Net Asset Value 24.30%
C000257916 | U.S. Treasury Bonds, , 11/15/2055, 4.625  
Holdings [Line Items]  
Percent of Net Asset Value 24.20%
C000257916 | Aa  
Holdings [Line Items]  
Percent of Net Asset Value 98.00%
C000257916 | Short-Term and Other Assets  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000243458 | U.S. Treasury Inflation Linked Notes, , 10/15/2026, 0.125  
Holdings [Line Items]  
Percent of Net Asset Value 52.90%
C000243458 | U.S. Treasury Inflation Linked Notes, , 07/15/2026, 0.125  
Holdings [Line Items]  
Percent of Net Asset Value 47.00%
C000243458 | Aa  
Holdings [Line Items]  
Percent of Net Asset Value 99.90%
C000243458 | Short-Term and Other Assets  
Holdings [Line Items]  
Percent of Net Asset Value 0.10%
C000243459 | U.S. Treasury Inflation Linked Notes, , 10/15/2027, 1.625  
Holdings [Line Items]  
Percent of Net Asset Value 24.80%
C000243459 | U.S. Treasury Inflation Linked Notes, , 04/15/2027, 0.125  
Holdings [Line Items]  
Percent of Net Asset Value 24.30%
C000243459 | U.S. Treasury Inflation Linked Notes, , 07/15/2027, 0.375  
Holdings [Line Items]  
Percent of Net Asset Value 21.50%
C000243459 | U.S. Treasury Inflation Linked Notes, , 01/15/2027, 0.375  
Holdings [Line Items]  
Percent of Net Asset Value 19.20%
C000243459 | U.S. Treasury Inflation Linked Bonds, , 01/15/2027, 2.375  
Holdings [Line Items]  
Percent of Net Asset Value 9.90%
C000243459 | Aa  
Holdings [Line Items]  
Percent of Net Asset Value 99.70%
C000243459 | Short-Term and Other Assets  
Holdings [Line Items]  
Percent of Net Asset Value 0.30%
C000243460 | U.S. Treasury Inflation Linked Notes, , 10/15/2028, 2.375  
Holdings [Line Items]  
Percent of Net Asset Value 23.40%
C000243460 | U.S. Treasury Inflation Linked Notes, , 04/15/2028, 1.25  
Holdings [Line Items]  
Percent of Net Asset Value 22.00%
C000243460 | U.S. Treasury Inflation Linked Notes, , 01/15/2028, 0.5  
Holdings [Line Items]  
Percent of Net Asset Value 19.70%
C000243460 | U.S. Treasury Inflation Linked Notes, , 07/15/2028, 0.75  
Holdings [Line Items]  
Percent of Net Asset Value 17.30%
C000243460 | U.S. Treasury Inflation Linked Bonds, , 04/15/2028, 3.625  
Holdings [Line Items]  
Percent of Net Asset Value 8.80%
C000243460 | U.S. Treasury Inflation Linked Bonds, , 01/15/2028, 1.75  
Holdings [Line Items]  
Percent of Net Asset Value 8.40%
C000243460 | Aaa  
Holdings [Line Items]  
Percent of Net Asset Value 17.30%
C000243460 | Aa  
Holdings [Line Items]  
Percent of Net Asset Value 82.30%
C000243460 | Short-Term and Other Assets  
Holdings [Line Items]  
Percent of Net Asset Value 0.40%
C000243461 | U.S. Treasury Inflation Linked Notes, , 10/15/2029, 1.625  
Holdings [Line Items]  
Percent of Net Asset Value 24.80%
C000243461 | U.S. Treasury Inflation Linked Notes, , 04/15/2029, 2.125  
Holdings [Line Items]  
Percent of Net Asset Value 23.80%
C000243461 | U.S. Treasury Inflation Linked Notes, , 07/15/2029, 0.25  
Holdings [Line Items]  
Percent of Net Asset Value 17.50%
C000243461 | U.S. Treasury Inflation Linked Notes, , 01/15/2029, 0.875  
Holdings [Line Items]  
Percent of Net Asset Value 15.10%
C000243461 | U.S. Treasury Inflation Linked Bonds, , 04/15/2029, 3.875  
Holdings [Line Items]  
Percent of Net Asset Value 10.50%
C000243461 | U.S. Treasury Inflation Linked Bonds, , 01/15/2029, 2.5  
Holdings [Line Items]  
Percent of Net Asset Value 8.00%
C000243461 | Aa  
Holdings [Line Items]  
Percent of Net Asset Value 99.80%
C000243461 | Short-Term and Other Assets  
Holdings [Line Items]  
Percent of Net Asset Value 0.20%
C000243462 | U.S. Treasury Inflation Linked Notes, , 10/15/2030, 1.125  
Holdings [Line Items]  
Percent of Net Asset Value 27.90%
C000243462 | U.S. Treasury Inflation Linked Notes, , 04/15/2030, 1.625  
Holdings [Line Items]  
Percent of Net Asset Value 27.70%
C000243462 | U.S. Treasury Inflation Linked Notes, , 07/15/2030, 0.125  
Holdings [Line Items]  
Percent of Net Asset Value 23.10%
C000243462 | U.S. Treasury Inflation Linked Notes, , 01/15/2030, 0.125  
Holdings [Line Items]  
Percent of Net Asset Value 21.20%
C000243462 | Aa  
Holdings [Line Items]  
Percent of Net Asset Value 99.90%
C000243462 | Short-Term and Other Assets  
Holdings [Line Items]  
Percent of Net Asset Value 0.10%
C000243463 | U.S. Treasury Inflation Linked Notes, , 01/15/2031, 0.125  
Holdings [Line Items]  
Percent of Net Asset Value 39.20%
C000243463 | U.S. Treasury Inflation Linked Notes, , 07/15/2031, 0.125  
Holdings [Line Items]  
Percent of Net Asset Value 39.50%
C000243463 | U.S. Treasury Inflation Linked Notes, , 04/15/2031, 1.25  
Holdings [Line Items]  
Percent of Net Asset Value 21.20%
C000243463 | Aa  
Holdings [Line Items]  
Percent of Net Asset Value 99.90%
C000243463 | Short-Term and Other Assets  
Holdings [Line Items]  
Percent of Net Asset Value 0.10%
C000243464 | U.S. Treasury Inflation Linked Notes, , 07/15/2032, 0.625  
Holdings [Line Items]  
Percent of Net Asset Value 47.50%
C000243464 | U.S. Treasury Inflation Linked Notes, , 01/15/2032, 0.125  
Holdings [Line Items]  
Percent of Net Asset Value 44.70%
C000243464 | U.S. Treasury Inflation Linked Bonds, , 04/15/2032, 3.375  
Holdings [Line Items]  
Percent of Net Asset Value 7.60%
C000243464 | Aa  
Holdings [Line Items]  
Percent of Net Asset Value 99.80%
C000243464 | Short-Term and Other Assets  
Holdings [Line Items]  
Percent of Net Asset Value 0.20%
C000243456 | U.S. Treasury Inflation Linked Notes, , 01/15/2033, 1.125  
Holdings [Line Items]  
Percent of Net Asset Value 50.00%
C000243456 | U.S. Treasury Inflation Linked Notes, , 07/15/2033, 1.375  
Holdings [Line Items]  
Percent of Net Asset Value 49.60%
C000243456 | Aa  
Holdings [Line Items]  
Percent of Net Asset Value 99.60%
C000243456 | Short-Term and Other Assets  
Holdings [Line Items]  
Percent of Net Asset Value 0.40%
C000257917 | U.S. Treasury Inflation Linked Notes, , 07/15/2035, 1.875  
Holdings [Line Items]  
Percent of Net Asset Value 50.70%
C000257917 | U.S. Treasury Inflation Linked Notes, , 01/15/2035, 2.125  
Holdings [Line Items]  
Percent of Net Asset Value 48.70%
C000257917 | Aa  
Holdings [Line Items]  
Percent of Net Asset Value 99.40%
C000257917 | Short-Term and Other Assets  
Holdings [Line Items]  
Percent of Net Asset Value 0.60%
C000012093 | U.S. Treasury Inflation Linked Notes, , 10/15/2030, 1.125  
Holdings [Line Items]  
Percent of Total Investments 3.50%
C000012093 | U.S. Treasury Inflation Linked Notes, , 04/15/2030, 1.625  
Holdings [Line Items]  
Percent of Total Investments 3.50%
C000012093 | U.S. Treasury Inflation Linked Notes, , 10/15/2029, 1.625  
Holdings [Line Items]  
Percent of Total Investments 3.30%
C000012093 | U.S. Treasury Inflation Linked Notes, , 07/15/2032, 0.625  
Holdings [Line Items]  
Percent of Total Investments 3.40%
C000012093 | U.S. Treasury Inflation Linked Notes, , 01/15/2033, 1.125  
Holdings [Line Items]  
Percent of Total Investments 3.40%
C000012093 | U.S. Treasury Inflation Linked Notes, , 07/15/2033, 1.375  
Holdings [Line Items]  
Percent of Total Investments 3.40%
C000012093 | U.S. Treasury Inflation Linked Notes, , 07/15/2035, 1.875  
Holdings [Line Items]  
Percent of Total Investments 4.10%
C000012093 | U.S. Treasury Inflation Linked Notes, , 01/15/2035, 2.125  
Holdings [Line Items]  
Percent of Total Investments 4.10%
C000012093 | U.S. Treasury Inflation Linked Notes, , 07/15/2034, 1.875  
Holdings [Line Items]  
Percent of Total Investments 3.80%
C000012093 | U.S. Treasury Inflation Linked Notes, , 01/15/2034, 1.75  
Holdings [Line Items]  
Percent of Total Investments 3.70%
C000012093 | 1-5 Years  
Holdings [Line Items]  
Percent of Total Investments 50.20%
C000012093 | 5-10 Years  
Holdings [Line Items]  
Percent of Total Investments 35.50%
C000012093 | 10-15 Years  
Holdings [Line Items]  
Percent of Total Investments 1.50%
C000012093 | 15-20 Years  
Holdings [Line Items]  
Percent of Total Investments 5.30%
C000012093 | 20-25 Years  
Holdings [Line Items]  
Percent of Total Investments 3.10%
C000012093 | 25-30 Years  
Holdings [Line Items]  
Percent of Total Investments 4.40%
C000110086 | U.S. Treasury Notes, , 05/15/2028, 2.875  
Holdings [Line Items]  
Percent of Total Investments 1.60%
C000110086 | U.S. Treasury Notes, , 02/15/2028, 2.75  
Holdings [Line Items]  
Percent of Total Investments 2.60%
C000110086 | U.S. Treasury Notes, , 11/15/2028, 3.125  
Holdings [Line Items]  
Percent of Total Investments 2.10%
C000110086 | U.S. Treasury Notes, , 11/15/2031, 1.375  
Holdings [Line Items]  
Percent of Total Investments 5.30%
C000110086 | U.S. Treasury Notes, , 02/15/2029, 2.625  
Holdings [Line Items]  
Percent of Total Investments 3.00%
C000110086 | U.S. Treasury Bonds, , 02/15/2051, 1.875  
Holdings [Line Items]  
Percent of Total Investments 1.60%
C000110086 | U.S. Treasury Bonds, , 05/15/2046, 2.5  
Holdings [Line Items]  
Percent of Total Investments 1.50%
C000110086 | U.S. Treasury Bonds, , 11/15/2042, 2.75  
Holdings [Line Items]  
Percent of Total Investments 1.50%
C000110086 | U.S. Treasury Bonds, , 11/15/2043, 3.75  
Holdings [Line Items]  
Percent of Total Investments 1.40%
C000110086 | U.S. Treasury Bonds, , 11/15/2027, 6.125  
Holdings [Line Items]  
Percent of Total Investments 1.40%
C000110086 | 1-5 Years  
Holdings [Line Items]  
Percent of Total Investments 56.10%
C000110086 | 5-10 Years  
Holdings [Line Items]  
Percent of Total Investments 22.50%
C000110086 | 10-15 Years  
Holdings [Line Items]  
Percent of Total Investments 3.40%
C000110086 | 15-20 Years  
Holdings [Line Items]  
Percent of Total Investments 5.00%
C000110086 | 0-1 Years  
Holdings [Line Items]  
Percent of Total Investments 0.40%
C000110086 | More than 20 Years  
Holdings [Line Items]  
Percent of Total Investments 12.60%
C000138243 | iShares Broad USD High Yield Corporate Bond ETF, , , 0  
Holdings [Line Items]  
Percent of Total Investments 20.10%
C000138243 | iShares 10+ Year Investment Grade Corporate Bond ETF, , , 0  
Holdings [Line Items]  
Percent of Total Investments 11.30%
C000138243 | iShares Floating Rate Bond ETF, , , 0  
Holdings [Line Items]  
Percent of Total Investments 10.20%
C000138243 | iShares J.P. Morgan Emerging Markets High Yield Bond ETF, , , 0  
Holdings [Line Items]  
Percent of Total Investments 10.00%
C000138243 | iShares Broad USD Investment Grade Corporate Bond ETF, , , 0  
Holdings [Line Items]  
Percent of Total Investments 10.00%
C000138243 | iShares 5-10 Year Investment Grade Corporate Bond ETF, , , 0  
Holdings [Line Items]  
Percent of Total Investments 9.60%
C000138243 | iShares Investment Grade Systematic Bond ETF, , , 0  
Holdings [Line Items]  
Percent of Total Investments 8.70%
C000138243 | iShares GNMA Bond ETF, , , 0  
Holdings [Line Items]  
Percent of Total Investments 8.00%
C000138243 | iShares 0-3 Month Treasury Bond ETF, , , 0  
Holdings [Line Items]  
Percent of Total Investments 5.60%
C000138243 | iShares Core Universal USD Bond ETF, , , 0  
Holdings [Line Items]  
Percent of Total Investments 4.50%
C000138243 | Investment Companies  
Holdings [Line Items]  
Percent of Total Investments 100.00%
S000101596 | New York  
Holdings [Line Items]  
Percent of Total Investments 11.40%
S000101596 | California  
Holdings [Line Items]  
Percent of Total Investments 12.80%
S000101596 | Texas  
Holdings [Line Items]  
Percent of Total Investments 15.40%
S000101596 | Pennsylvania  
Holdings [Line Items]  
Percent of Total Investments 3.20%
S000101596 | Washington  
Holdings [Line Items]  
Percent of Total Investments 5.90%
S000101596 | Florida  
Holdings [Line Items]  
Percent of Total Investments 5.30%
S000101596 | Ohio  
Holdings [Line Items]  
Percent of Total Investments 3.60%
S000101596 | Maryland  
Holdings [Line Items]  
Percent of Total Investments 2.70%
S000101596 | Illinois  
Holdings [Line Items]  
Percent of Total Investments 5.70%
S000101596 | Arizona  
Holdings [Line Items]  
Percent of Total Investments 3.10%
S000101596 | A  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
S000101596 | Not Rated  
Holdings [Line Items]  
Percent of Net Asset Value 18.80%
S000101596 | Short-Term and Other Assets  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
S000101596 | AAA  
Holdings [Line Items]  
Percent of Net Asset Value 21.90%
S000101596 | AA+  
Holdings [Line Items]  
Percent of Net Asset Value 14.50%
S000101596 | AA  
Holdings [Line Items]  
Percent of Net Asset Value 22.10%
S000101596 | AA-  
Holdings [Line Items]  
Percent of Net Asset Value 10.50%
S000101596 | A+  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
S000101596 | A-  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
S000101597 | New York  
Holdings [Line Items]  
Percent of Total Investments 12.50%
S000101597 | California  
Holdings [Line Items]  
Percent of Total Investments 14.50%
S000101597 | Texas  
Holdings [Line Items]  
Percent of Total Investments 13.10%
S000101597 | Pennsylvania  
Holdings [Line Items]  
Percent of Total Investments 3.70%
S000101597 | Washington  
Holdings [Line Items]  
Percent of Total Investments 4.00%
S000101597 | Florida  
Holdings [Line Items]  
Percent of Total Investments 4.30%
S000101597 | Ohio  
Holdings [Line Items]  
Percent of Total Investments 3.40%
S000101597 | Maryland  
Holdings [Line Items]  
Percent of Total Investments 2.40%
S000101597 | Illinois  
Holdings [Line Items]  
Percent of Total Investments 2.70%
S000101597 | Arizona  
Holdings [Line Items]  
Percent of Total Investments 2.40%
S000101597 | A  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
S000101597 | Not Rated  
Holdings [Line Items]  
Percent of Net Asset Value 13.30%
S000101597 | Short-Term and Other Assets  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
S000101597 | AAA  
Holdings [Line Items]  
Percent of Net Asset Value 23.60%
S000101597 | AA+  
Holdings [Line Items]  
Percent of Net Asset Value 18.30%
S000101597 | AA  
Holdings [Line Items]  
Percent of Net Asset Value 22.40%
S000101597 | AA-  
Holdings [Line Items]  
Percent of Net Asset Value 8.40%
S000101597 | A+  
Holdings [Line Items]  
Percent of Net Asset Value 6.80%
S000101597 | A-  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000271807 | New York  
Holdings [Line Items]  
Percent of Total Investments 11.00%
C000271807 | California  
Holdings [Line Items]  
Percent of Total Investments 12.70%
C000271807 | Texas  
Holdings [Line Items]  
Percent of Total Investments 15.90%
C000271807 | Pennsylvania  
Holdings [Line Items]  
Percent of Total Investments 2.80%
C000271807 | Washington  
Holdings [Line Items]  
Percent of Total Investments 6.50%
C000271807 | Florida  
Holdings [Line Items]  
Percent of Total Investments 6.40%
C000271807 | Illinois  
Holdings [Line Items]  
Percent of Total Investments 5.20%
C000271807 | Arizona  
Holdings [Line Items]  
Percent of Total Investments 3.00%
C000271807 | Tennessee  
Holdings [Line Items]  
Percent of Total Investments 3.40%
C000271807 | Minnesota  
Holdings [Line Items]  
Percent of Total Investments 2.90%
C000271807 | A  
Holdings [Line Items]  
Percent of Net Asset Value 7.90%
C000271807 | Not Rated  
Holdings [Line Items]  
Percent of Net Asset Value 13.30%
C000271807 | Short-Term and Other Assets  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000271807 | AAA  
Holdings [Line Items]  
Percent of Net Asset Value 25.20%
C000271807 | AA+  
Holdings [Line Items]  
Percent of Net Asset Value 14.60%
C000271807 | AA  
Holdings [Line Items]  
Percent of Net Asset Value 22.20%
C000271807 | AA-  
Holdings [Line Items]  
Percent of Net Asset Value 9.10%
C000271807 | A+  
Holdings [Line Items]  
Percent of Net Asset Value 4.80%
C000271807 | A-  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000271808 | New York  
Holdings [Line Items]  
Percent of Total Investments 11.40%
C000271808 | California  
Holdings [Line Items]  
Percent of Total Investments 18.30%
C000271808 | Texas  
Holdings [Line Items]  
Percent of Total Investments 17.30%
C000271808 | Washington  
Holdings [Line Items]  
Percent of Total Investments 5.30%
C000271808 | Massachusetts  
Holdings [Line Items]  
Percent of Total Investments 2.30%
C000271808 | Florida  
Holdings [Line Items]  
Percent of Total Investments 3.50%
C000271808 | Ohio  
Holdings [Line Items]  
Percent of Total Investments 4.80%
C000271808 | Maryland  
Holdings [Line Items]  
Percent of Total Investments 3.00%
C000271808 | Illinois  
Holdings [Line Items]  
Percent of Total Investments 2.70%
C000271808 | Oklahoma  
Holdings [Line Items]  
Percent of Total Investments 2.20%
C000271808 | A  
Holdings [Line Items]  
Percent of Net Asset Value 5.00%
C000271808 | Not Rated  
Holdings [Line Items]  
Percent of Net Asset Value 12.40%
C000271808 | Short-Term and Other Assets  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000271808 | AAA  
Holdings [Line Items]  
Percent of Net Asset Value 27.60%
C000271808 | AA+  
Holdings [Line Items]  
Percent of Net Asset Value 13.60%
C000271808 | AA  
Holdings [Line Items]  
Percent of Net Asset Value 17.70%
C000271808 | AA-  
Holdings [Line Items]  
Percent of Net Asset Value 15.20%
C000271808 | A+  
Holdings [Line Items]  
Percent of Net Asset Value 6.00%
C000271808 | A-  
Holdings [Line Items]  
Percent of Net Asset Value 0.40%
C000265972 | U.S. Treasury Inflation Linked Notes, , 04/15/2027, 0.125  
Holdings [Line Items]  
Percent of Total Investments 24.50%
C000265972 | U.S. Treasury Inflation Linked Notes, , 10/15/2026, 0.125  
Holdings [Line Items]  
Percent of Total Investments 24.40%
C000265972 | U.S. Treasury Inflation Linked Notes, , 07/15/2026, 0.125  
Holdings [Line Items]  
Percent of Total Investments 21.70%
C000265972 | U.S. Treasury Inflation Linked Notes, , 01/15/2027, 0.375  
Holdings [Line Items]  
Percent of Total Investments 19.40%
C000265972 | U.S. Treasury Inflation Linked Bonds, , 01/15/2027, 2.375  
Holdings [Line Items]  
Percent of Total Investments 10.00%
C000265972 | 0-1 Year  
Holdings [Line Items]  
Percent of Total Investments 100.00%
S000101601 | U.S. Treasury Notes, , 02/15/2036, 4.125  
Holdings [Line Items]  
Percent of Net Asset Value 82.40%
S000101601 | U.S. Treasury Bonds, , 02/15/2036, 4.5  
Holdings [Line Items]  
Percent of Net Asset Value 16.30%
S000101601 | Aa  
Holdings [Line Items]  
Percent of Net Asset Value 98.70%
S000101601 | Short-Term and Other Assets  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
S000101602 | U.S. Treasury Bonds, , 05/15/2046, 2.5  
Holdings [Line Items]  
Percent of Net Asset Value 18.10%
S000101602 | U.S. Treasury Bonds, , 02/15/2046, 4.625  
Holdings [Line Items]  
Percent of Net Asset Value 27.40%
S000101602 | U.S. Treasury Bonds, , 11/15/2046, 2.875  
Holdings [Line Items]  
Percent of Net Asset Value 19.20%
S000101602 | U.S. Treasury Bonds, , 02/15/2046, 2.5  
Holdings [Line Items]  
Percent of Net Asset Value 17.10%
S000101602 | U.S. Treasury Bonds, , 08/15/2046, 2.25  
Holdings [Line Items]  
Percent of Net Asset Value 16.50%
S000101602 | Aa  
Holdings [Line Items]  
Percent of Net Asset Value 98.30%
S000101602 | Short-Term and Other Assets  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
S000101603 | U.S. Treasury Bonds, , 02/15/2056, 4.75  
Holdings [Line Items]  
Percent of Net Asset Value 98.60%
S000101603 | Aa  
Holdings [Line Items]  
Percent of Net Asset Value 98.60%
S000101603 | Short-Term and Other Assets  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
S000101595 | Nexstar Media, Inc., , 09/15/2033, 6.5  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
S000101595 | OAK-Eagle Acquireco, Inc., , 07/01/2033, 7.25  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
S000101595 | TransDigm, Inc., , 05/31/2033, 6.375  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
S000101595 | Beach Acquisition Bidco LLC, , 07/15/2033, 10  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
S000101595 | Level 3 Financing, Inc., , 06/30/2033, 6.875  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
S000101595 | Jane Street Group, , 05/01/2033, 6.75  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
S000101595 | Carnival Corp., , 02/15/2033, 6.125  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
S000101595 | Rocket Cos., Inc., , 08/01/2033, 6.375  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
S000101595 | Michaels Cos., Inc. (The), , 03/15/2033, 8.5  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
S000101595 | CCO Holdings LLC, , 02/01/2033, 7  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
S000101595 | Baa  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
S000101595 | Ba  
Holdings [Line Items]  
Percent of Net Asset Value 54.00%
S000101595 | B  
Holdings [Line Items]  
Percent of Net Asset Value 36.90%
S000101595 | Caa  
Holdings [Line Items]  
Percent of Net Asset Value 5.00%
S000101595 | Not Rated  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
S000101595 | Short-Term and Other Assets  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
S000101604 | U.S. Treasury Inflation Linked Notes, , 01/15/2036, 1.875  
Holdings [Line Items]  
Percent of Net Asset Value 99.50%
S000101604 | Aa  
Holdings [Line Items]  
Percent of Net Asset Value 99.50%
S000101604 | Short-Term and Other Assets  
Holdings [Line Items]  
Percent of Net Asset Value 0.50%
S000101600 | Amazon.com, Inc., , 03/13/2036, 4.875  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
S000101600 | Anheuser-Busch Cos. LLC, , 02/01/2036, 4.7  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
S000101600 | Oracle Corp., , 02/04/2036, 5.7  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
S000101600 | Salesforce, Inc., , 03/15/2036, 5.55  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
S000101600 | Alphabet, Inc., , 02/15/2036, 4.8  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
S000101600 | Abbott Laboratories, , 03/15/2036, 4.65  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
S000101600 | Honeywell Aerospace, Inc., , 03/16/2036, 4.95  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
S000101600 | Broadcom, Inc., , 11/15/2036, 3.187  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
S000101600 | Novartis Capital Corp., , 03/18/2036, 4.9  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
S000101600 | Verizon Communications, Inc., , 01/15/2036, 5  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
S000101600 | Aaa  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
S000101600 | Aa  
Holdings [Line Items]  
Percent of Net Asset Value 10.40%
S000101600 | A  
Holdings [Line Items]  
Percent of Net Asset Value 38.90%
S000101600 | Baa  
Holdings [Line Items]  
Percent of Net Asset Value 44.40%
S000101600 | Ba  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
S000101600 | Not Rated  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
S000101600 | Short-Term and Other Assets  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
[1] Rounds to less than 0.1%.
[2] Rounds to less than 0.1%.
[3] Rounds to less than 0.1%.