v3.26.1
S000057730 [Member] Average Annual Total Returns
12 Months Ended 60 Months Ended 86 Months Ended
Dec. 31, 2025
Dec. 31, 2025
Dec. 31, 2025
Bloomberg U.S. Aggregate Bond Index (reflects no deduction for fees, expenses, or taxes)      
Prospectus [Line Items]      
Average Annual Return, Percent [1] 7.30% (0.36%) 2.33%
Performance Inception Date [1]     Nov. 02, 2018
Institutional      
Prospectus [Line Items]      
Average Annual Return, Percent 6.23% (1.05%) 2.14%
Performance Inception Date     Nov. 02, 2018
Institutional | After Taxes on Distributions      
Prospectus [Line Items]      
Average Annual Return, Percent 4.55% (2.31%) 0.67%
Performance Inception Date     Nov. 02, 2018
Institutional | After Taxes on Distributions and Sales      
Prospectus [Line Items]      
Average Annual Return, Percent 3.67% (1.32%) 1.04%
Performance Inception Date     Nov. 02, 2018
[1]
The Bloomberg U.S. Aggregate Bond Index is a broad-based securities market index that measures the investment grade, U.S.-dollar denominated, fixed-rate, taxable bond market.