v3.26.1
S000038896 [Member] Expense Example - SHORT BOND FUND - SHORT BOND FUND
Mar. 31, 2026
USD ($)
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year $ 41
Expense Example, with Redemption, 3 Years 142
Expense Example, with Redemption, 5 Years 252
Expense Example, with Redemption, 10 Years $ 573