v3.25.4
Class I [Member] Average Annual Total Returns - Class I
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 8.95% 8.95% 8.95%
ICE BofA U.S. Convertible Index (no deduction for fees, expenses or taxes)      
Prospectus [Line Items]      
Average Annual Return, Percent 34.25% 34.25% 34.25%
CLASS I      
Prospectus [Line Items]      
Average Annual Return, Percent [1] 12.32% 3.66% 10.35%
CLASS I | After Taxes on Distributions      
Prospectus [Line Items]      
Average Annual Return, Percent 9.94% 1.55% 7.96%
CLASS I | After Taxes on Distributions and Sales      
Prospectus [Line Items]      
Average Annual Return, Percent 7.74% 2.23% 7.60%
[1]
Performance for class I shares prior to their inception (3/3/15) is derived from the historical performance of class Y and has not been adjusted for the lower investor servicing fees applicable to class I shares; had it been adjusted, returns would have been higher.