v3.26.1
Fixed Income SHares Series R Expense Example - Fixed Income SHares Series R - Series R
Dec. 31, 2025
USD ($)
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year $ 394
Expense Example, with Redemption, 3 Years 1,195
Expense Example, with Redemption, 5 Years 2,014
Expense Example, with Redemption, 10 Years $ 4,138