v3.26.3
Shareholder Report, Holdings (Details)
Aug. 31, 2026
C000224642 | Commercial Paper  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000224642 | Repurchase Agreements  
Holdings [Line Items]  
Percent of Net Asset Value 9.80%
C000224642 | Other Repurchase Agreements  
Holdings [Line Items]  
Percent of Net Asset Value 24.90%
C000224642 | Asset-Backed Securities  
Holdings [Line Items]  
Percent of Net Asset Value 28.70%
C000224642 | Corporate Bonds  
Holdings [Line Items]  
Percent of Net Asset Value 33.70%
C000224641 | Commercial Paper  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000224641 | Repurchase Agreements  
Holdings [Line Items]  
Percent of Net Asset Value 9.80%
C000224641 | Other Repurchase Agreements  
Holdings [Line Items]  
Percent of Net Asset Value 24.90%
C000224641 | Asset-Backed Securities  
Holdings [Line Items]  
Percent of Net Asset Value 28.70%
C000224641 | Corporate Bonds  
Holdings [Line Items]  
Percent of Net Asset Value 33.70%
C000224644 | 181 Days or more  
Holdings [Line Items]  
Percent of Net Asset Value 21.50%
C000224644 | 91-180 Days  
Holdings [Line Items]  
Percent of Net Asset Value 9.40%
C000224644 | 31-90 Days  
Holdings [Line Items]  
Percent of Net Asset Value 7.30%
C000224644 | 8-30 Days  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000224644 | 1-7 Days  
Holdings [Line Items]  
Percent of Net Asset Value 59.00%
C000224644 | SectorPort  
Holdings [Line Items]  
Percent of Net Asset Value 0.30%
C000224644 | SectorGeneral Obligation- State  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000224644 | SectorHigher Education  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000224644 | SectorPrepaid Gas Utility  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000224644 | SectorDedicated Tax  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000224644 | SectorElectric & Gas  
Holdings [Line Items]  
Percent of Net Asset Value 7.60%
C000224644 | SectorAirport  
Holdings [Line Items]  
Percent of Net Asset Value 7.80%
C000224644 | SectorMulti-Family Housing  
Holdings [Line Items]  
Percent of Net Asset Value 8.10%
C000224644 | SectorHospital  
Holdings [Line Items]  
Percent of Net Asset Value 11.80%
C000224644 | SectorGeneral Obligation- Local  
Holdings [Line Items]  
Percent of Net Asset Value 20.50%
C000224644 | SectorIndustrial Development/Pollution Control  
Holdings [Line Items]  
Percent of Net Asset Value 22.90%
C000224643 | 181 Days or more  
Holdings [Line Items]  
Percent of Net Asset Value 21.50%
C000224643 | 91-180 Days  
Holdings [Line Items]  
Percent of Net Asset Value 9.40%
C000224643 | 31-90 Days  
Holdings [Line Items]  
Percent of Net Asset Value 7.30%
C000224643 | 8-30 Days  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000224643 | 1-7 Days  
Holdings [Line Items]  
Percent of Net Asset Value 59.00%
C000224643 | SectorPort  
Holdings [Line Items]  
Percent of Net Asset Value 0.30%
C000224643 | SectorGeneral Obligation- State  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000224643 | SectorHigher Education  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000224643 | SectorPrepaid Gas Utility  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000224643 | SectorDedicated Tax  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000224643 | SectorElectric & Gas  
Holdings [Line Items]  
Percent of Net Asset Value 7.60%
C000224643 | SectorAirport  
Holdings [Line Items]  
Percent of Net Asset Value 7.80%
C000224643 | SectorMulti-Family Housing  
Holdings [Line Items]  
Percent of Net Asset Value 8.10%
C000224643 | SectorHospital  
Holdings [Line Items]  
Percent of Net Asset Value 11.80%
C000224643 | SectorGeneral Obligation- Local  
Holdings [Line Items]  
Percent of Net Asset Value 20.50%
C000224643 | SectorIndustrial Development/Pollution Control  
Holdings [Line Items]  
Percent of Net Asset Value 22.90%