S000001250 [Member] Annual Total Returns |
12 Months Ended | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
Dec. 31, 2022 |
Dec. 31, 2021 |
Dec. 31, 2020 |
Dec. 31, 2019 |
Dec. 31, 2018 |
Dec. 31, 2017 |
Dec. 31, 2016 |
|
| CALIFORNIA INTERMEDIATE TAX-EXEMPT FUND | CALIFORNIA INTERMEDIATE TAX-EXEMPT FUND | ||||||||||
| Prospectus [Line Items] | ||||||||||
| Annual Return [Percent] | 4.90% | 1.87% | 4.88% | (8.92%) | 0.40% | 4.57% | 6.30% | 1.26% | 4.19% | (0.66%) |