XML 233 R159.htm IDEA: XBRL DOCUMENT v3.25.4
Cash Reserve [Member] Expense Example - CASH RESERVE - T-FUND - Cash Reserve Shares
Oct. 31, 2025
USD ($)
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year $ 58
Expense Example, with Redemption, 3 Years 185
Expense Example, with Redemption, 5 Years 323
Expense Example, with Redemption, 10 Years $ 725