v3.25.2
Performance Management - Unconstrained Bond Series
Jul. 15, 2025
Prospectus [Line Items]  
Performance Table Heading AVERAGE ANNUAL TOTAL RETURNSFOR PERIODS ENDED DECEMBER 31, 2024
Performance Table Market Index Changed On July 15, 2025, the Series’ secondary benchmark changed from the FTSE 3-Month Treasury Bill Index to the ICE BofA US 3-Month Treasury Bill Index. The Advisor considers the ICE BofA US 3-Month Treasury Bill Index an appropriate cash proxy that aligns with the strategy’s investment objective and is more widely used in the marketplace than the FTSE 3-Month Treasury Bill Index.
Performance [Table]

 

AVERAGE ANNUAL TOTAL RETURNS
FOR PERIODS ENDED DECEMBER 31, 2024
  1 Year 5 Years 10 Years  
Class S Shares        
Return Before Taxes 4.08% 2.57% 2.43%  
Return After Taxes on Distributions 2.27% 1.07% 1.17%  
Return After Taxes on Distributions and Sale of Series Shares 2.40% 1.34% 1.32%  
Class I Shares – Return Before Taxes 4.39% 2.81% 2.69 %  
Class W Shares – Return Before Taxes 4.85% 3.26% 2.85%  
Indices: (reflect no deduction for fees, expenses, or taxes)        
Bloomberg U.S. Aggregate Bond Index 1.25% (0.33)% 1.35%  
ICE BofA US 3-Month Treasury Bill Index1 5.25% 2.46% 1.77%  
FTSE 3-Month Treasury Bill Index 5.45% 2.54% 1.79%  

 

1On July 15, 2025, the Series’ secondary benchmark changed from the FTSE 3-Month Treasury Bill Index to the ICE BofA US 3-Month Treasury Bill Index. The Advisor considers the ICE BofA US 3-Month Treasury Bill Index an appropriate cash proxy that aligns with the strategy’s investment objective and is more widely used in the marketplace than the FTSE 3-Month Treasury Bill Index.
Index No Deduction for Fees, Expenses, or Taxes [Text] (reflect no deduction for fees, expenses, or taxes)