v3.25.4
Average Annual Total Returns
 12 Months Ended 60 Months Ended 72 Months Ended
Feb. 28, 2026
Dec. 31, 2025
Dec. 31, 2025
Dec. 31, 2025
Institutional Class        
Prospectus [Line Items]        
Average Annual Return, Percent   4.12% 9.18% 10.33%
Performance Inception Date Dec. 30, 2019      
Institutional Class | After Taxes on Distributions        
Prospectus [Line Items]        
Average Annual Return, Percent   3.94% 7.83% 9.12%
Institutional Class | After Taxes on Distributions and Sales        
Prospectus [Line Items]        
Average Annual Return, Percent   2.57% 6.74% 7.80%
Investor Class        
Prospectus [Line Items]        
Average Annual Return, Percent   3.85% 8.91% 10.07%
Performance Inception Date Dec. 30, 2019      
Investor Class | Bloomberg Global Aggregate Total Return Index Value Hedged USD(1)(3) (reflects no deduction for fees, expenses, or U.S. taxes)        
Prospectus [Line Items]        
Average Annual Return, Percent [1],[2]   4.86% 0.34% 1.19%
Investor Class | ICE BofA US Treasury Bill Index(2)(3) (reflects no deduction for fees, expenses, or U.S. taxes)        
Prospectus [Line Items]        
Average Annual Return, Percent [2],[3]   4.28% 3.18% 2.77%
[1] As of the date of this Prospectus, the Fund has replaced its primary index to Bloomberg Global Aggregate Total Return Index Value Hedged USD as its broad based index comparison. The Bloomberg Global Aggregate Total Return Index Value Hedged USD (LEGATRUH) is a benchmark measuring global investment-grade, fixed-rate debt, including treasury, corporate, and securitized bonds from developed and emerging markets. It hedges currency exposure back to the USD.
[2] Index returns do not reflect the deduction of expenses, which have been deducted from the Fund’s returns. Index returns assume reinvestment of all distributions and do not reflect the deduction of taxes and fees. An individual cannot invest directly in an index.
[3] The ICE BofA U.S. Treasury Bill Index tracks the performance of US dollar denominated US Treasury Bills publicly issued in the US domestic market. Qualifying securities must have at least one month remaining term to final maturity and a minimum amount outstanding of $1 billion. Securities issued or marketed primarily to retail investors are excluded.