v3.26.1
Average Annual Total Returns
12 Months Ended 45 Months Ended 60 Months Ended 120 Months Ended
Dec. 31, 2025
Dec. 31, 2025
Dec. 31, 2025
Dec. 31, 2025
Bloomberg Municipal Bond Index (reflects no deduction for fees, expenses or taxes)        
Prospectus [Line Items]        
Average Annual Return, Percent 4.25%   0.80% 2.34%
Bloomberg Municipal Taxable Bond Index (reflects no deduction for fees, expenses or taxes)        
Prospectus [Line Items]        
Average Annual Return, Percent 7.89%   (0.29%) 3.26%
Bloomberg Build America Bonds: U.S. Aggregate Index (reflects no deduction for fees, expenses or taxes)        
Prospectus [Line Items]        
Average Annual Return, Percent 8.34%   (1.40%) 3.29%
Class P        
Prospectus [Line Items]        
Average Annual Return, Percent [1] 7.98%   (1.13%) 3.96%
Performance Inception Date [1]   Apr. 01, 2022    
Class A        
Prospectus [Line Items]        
Average Annual Return, Percent 3.89%   (1.89%) 3.56%
Class A | After Taxes on Distributions        
Prospectus [Line Items]        
Average Annual Return, Percent 2.37%   (3.34%) 1.88%
Class A | After Taxes on Distributions and Sales        
Prospectus [Line Items]        
Average Annual Return, Percent 2.27%   (2.03%) 2.01%
[1] Class P Shares commenced operations on April 1, 2022.