v3.26.3
Prospectus 1 [Member] Average Annual Total Returns - Prospectus 1
12 Months Ended 60 Months Ended 120 Months Ended
Dec. 31, 2025
Dec. 31, 2025
Dec. 31, 2025
Bloomberg U.S. Aggregate Index (no deduction for fees, expenses or taxes)      
Prospectus [Line Items]      
Average Annual Return, Percent 7.30% (0.36%) 2.01%
ICE BofA U.S. Treasury Bill Index (no deduction for fees, expenses or taxes)      
Prospectus [Line Items]      
Average Annual Return, Percent 4.28% 3.18% 2.20%
Bloomberg U.S. MBS Index (no deduction for fees, expenses or taxes)      
Prospectus [Line Items]      
Average Annual Return, Percent 8.58% 0.15% 1.59%
Class Y Shares      
Prospectus [Line Items]      
Average Annual Return, Percent [1] 6.09% 5.68% 4.50%
Class A Shares      
Prospectus [Line Items]      
Average Annual Return, Percent [1] 1.59% 4.55% 3.80%
Class A Shares | After Taxes on Distributions      
Prospectus [Line Items]      
Average Annual Return, Percent [1] (0.74%) 1.77% 1.67%
Class A Shares | After Taxes on Distributions and Sales      
Prospectus [Line Items]      
Average Annual Return, Percent [1] 0.92% 2.22% 1.95%
Class C Shares      
Prospectus [Line Items]      
Average Annual Return, Percent [1] 4.13% 4.64% 3.62%
Class R6 Shares      
Prospectus [Line Items]      
Average Annual Return, Percent [2] 6.30% 5.78% 4.59%
[1] Performance for class A, C, and Y shares prior to their inception (7/1/19) is derived from the historical performance of class I shares and has been adjusted for the higher fees applicable to class A, C, and Y shares.
[2] Performance for class R6 shares prior to their inception (6/1/20) is derived from the historical performance of class I shares and has been adjusted for the higher investor servicing fees applicable to class R6 shares.