v3.26.1
Average Annual Total Returns
 60 Months Ended 120 Months Ended
Aug. 25, 2026
Dec. 31, 2025
Dec. 31, 2025
Bloomberg US Aggregate Index (reflects no deduction for fees, expenses, or taxes)      
Prospectus [Line Items]      
Average Annual Return, Label [Optional Text] Bloomberg US Aggregate Index (reflects no deduction for fees, expenses, or taxes)    
Average Annual Return, Percent 7.30% (0.36%) 2.01%
Multi-Sector Income Fund, Class A      
Prospectus [Line Items]      
Average Annual Return, Label [Optional Text] Class A Return Before Taxes    
Average Annual Return, Percent 2.20% 2.18% 3.80%
Multi-Sector Income Fund, Class A | After Taxes on Distributions      
Prospectus [Line Items]      
Average Annual Return, Label [Optional Text] Class A Return After Taxes on Distributions    
Average Annual Return, Percent (0.08%) 0.09% 1.82%
Multi-Sector Income Fund, Class A | After Taxes on Distributions and Sales      
Prospectus [Line Items]      
Average Annual Return, Label [Optional Text] Class A Return After Taxes on Distributions and Sale of Fund Shares    
Average Annual Return, Percent 1.35% 0.80% 2.10%
Multi-Sector Income Fund, Class C      
Prospectus [Line Items]      
Average Annual Return, Label [Optional Text] Class C Return Before Taxes    
Average Annual Return, Percent 4.36% 2.18% 3.56%
Multi-Sector Income Fund, Institutional Class      
Prospectus [Line Items]      
Average Annual Return, Label [Optional Text] Institutional Class Return Before Taxes    
Average Annual Return, Percent 6.49% 3.29% 4.53%
Multi-Sector Income Fund, Class R-6      
Prospectus [Line Items]      
Average Annual Return, Label [Optional Text] Class R-6 Return Before Taxes    
Average Annual Return, Percent 6.49% 3.32% 4.55%