v3.26.1
S000058876 [Member] Expense Example - Treasury Instruments Portfolio - Admin Shares
Nov. 30, 2025
USD ($)
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year $ 29
Expense Example, with Redemption, 3 Years 90
Expense Example, with Redemption, 5 Years 157
Expense Example, with Redemption, 10 Years $ 356