v3.26.3
Expense Example - Tax-Exempt Fund of California
Sep. 30, 2026
USD ($)
Class A  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year $ 431
Expense Example, with Redemption, 3 Years 551
Expense Example, with Redemption, 5 Years 681
Expense Example, with Redemption, 10 Years 1,062
Class C  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 234
Expense Example, with Redemption, 3 Years 418
Expense Example, with Redemption, 5 Years 723
Expense Example, with Redemption, 10 Years 1,384
Class F-1  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 67
Expense Example, with Redemption, 3 Years 211
Expense Example, with Redemption, 5 Years 368
Expense Example, with Redemption, 10 Years 822
Class F-2  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 41
Expense Example, with Redemption, 3 Years 128
Expense Example, with Redemption, 5 Years 224
Expense Example, with Redemption, 10 Years 505
Class F-3  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 31
Expense Example, with Redemption, 3 Years 97
Expense Example, with Redemption, 5 Years 169
Expense Example, with Redemption, 10 Years $ 381