v3.25.4
S000084920 [Member] Average Annual Total Returns
12 Months Ended 60 Months Ended 91 Months Ended 120 Months Ended 226 Months Ended
Dec. 31, 2025
Dec. 31, 2025
Dec. 31, 2025
Dec. 31, 2025
[3]
Dec. 31, 2025
[3],[4]
S&P UBS Leveraged Loan Index (previously known as the Credit Suisse Leveraged Loan Index) (reflects no deductions for fees, expenses or taxes)          
Prospectus [Line Items]          
Average Annual Return, Percent [1] 5.96% 6.38% 5.46% [2]    
Bloomberg US Aggregate Bond Index (reflects no deductions for fees, expenses or taxes)          
Prospectus [Line Items]          
Average Annual Return, Percent 7.30% [3] (0.36%) [3] 2.04% [1],[2] 2.01% 3.14%
Institutional Shares          
Prospectus [Line Items]          
Average Annual Return, Percent 6.67% 6.88% 5.94% [2]    
Performance Inception Date     May 31, 2018    
Institutional Shares | After Taxes on Distributions          
Prospectus [Line Items]          
Average Annual Return, Percent 3.21% 4.14% 4.14% [2]    
Performance Inception Date     May 31, 2018    
Institutional Shares | After Taxes on Distributions and Sales          
Prospectus [Line Items]          
Average Annual Return, Percent 3.88% 4.09% 3.84% [2]    
Performance Inception Date     May 31, 2018    
[1]
Index returns shown are net of withholding taxes.
[2]
Inception for Institutional Shares is May 31, 2018.
[3]
Index returns shown are net of withholding taxes.
[4]
Inception for the Institutional Shares is February 28, 2007.