Shareholder Report, Line Graph (Details) - USD ($) |
10 Months Ended | 12 Months Ended | 22 Months Ended | 24 Months Ended | 34 Months Ended | 36 Months Ended | 46 Months Ended | 48 Months Ended | 58 Months Ended | 60 Months Ended | 70 Months Ended | 72 Months Ended | 82 Months Ended | 84 Months Ended | 94 Months Ended | 96 Months Ended | 106 Months Ended | 108 Months Ended | 120 Months Ended | |||
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Oct. 26, 2017 |
Aug. 31, 2016 |
Aug. 31, 2018 |
Aug. 31, 2026 |
Aug. 31, 2017 |
Aug. 31, 2019 |
Aug. 31, 2018 |
Aug. 31, 2020 |
Aug. 31, 2019 |
Aug. 31, 2021 |
Aug. 31, 2020 |
Aug. 31, 2022 |
Aug. 31, 2021 |
Aug. 31, 2023 |
Aug. 31, 2022 |
Aug. 31, 2024 |
Aug. 31, 2023 |
Aug. 31, 2025 |
Aug. 31, 2024 |
Aug. 31, 2026 |
Aug. 31, 2025 |
Aug. 31, 2026 |
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| PGIM CALIFORNIA MUNI INCOME FUND - CLASS A | ||||||||||||||||||||||
| Account Value [Line Items] | ||||||||||||||||||||||
| Line Graph and Table Measure Name | Class A with sales charges | |||||||||||||||||||||
| Accumulated Value | $ 9,674.90 | $ 9,646.74 | $ 9,729.26 | $ 10,451.98 | $ 10,576.11 | $ 10,899.15 | $ 10,038.94 | $ 10,176.42 | $ 10,723.25 | $ 10,872.13 | $ 11,213.51 | |||||||||||
| PGIM CALIFORNIA MUNI INCOME FUND - CLASS C | ||||||||||||||||||||||
| Account Value [Line Items] | ||||||||||||||||||||||
| Line Graph and Table Measure Name | Class C with sales charges | |||||||||||||||||||||
| Accumulated Value | 10,000.00 | 9,888.56 | 9,894.42 | 10,545.44 | 10,584.62 | 10,820.37 | 9,884.83 | 9,936.55 | 10,376.74 | 10,422.41 | 10,638.04 | |||||||||||
| PGIM CALIFORNIA MUNI INCOME FUND - CLASS Z | ||||||||||||||||||||||
| Account Value [Line Items] | ||||||||||||||||||||||
| Line Graph and Table Measure Name | Class Z | |||||||||||||||||||||
| Accumulated Value | 10,000.00 | 9,989.57 | 10,096.64 | 10,867.09 | 11,027.18 | 11,396.73 | 10,528.45 | 10,704.04 | 11,312.44 | 11,514.56 | 11,898.77 | |||||||||||
| PGIM CALIFORNIA MUNI INCOME FUND - CLASS R6 | ||||||||||||||||||||||
| Account Value [Line Items] | ||||||||||||||||||||||
| Line Graph and Table Measure Name | Class R6 | |||||||||||||||||||||
| Accumulated Value | $ 10,000.00 | $ 10,167.38 | $ 10,951.57 | $ 11,113.34 | $ 11,486.89 | $ 10,612.76 | $ 10,790.88 | $ 11,405.30 | $ 11,610.25 | $ 11,998.82 | ||||||||||||
| Bloomberg Municipal Bond Index [Member] | ||||||||||||||||||||||
| Account Value [Line Items] | ||||||||||||||||||||||
| Line Graph and Table Measure Name | Bloomberg Municipal Bond Index | |||||||||||||||||||||
| Accumulated Value | 10,000 | 10,000 | 10,075.583447394201 | 10,088.347639308688 | 10,954.176458942535 | 10,137.545148245375 | 11,308.592236784416 | 11,021.541233237116 | 11,692.621574866016 | 11,378.13655775421 | 10,683.264034144406 | 11,764.52755668538 | 10,865.335778165057 | 10,748.962781383598 | 11,526.906157714508 | 10,932.154209936201 | 11,535.773008603213 | 11,597.793041319099 | 12,010.967347595619 | 11,606.714420579801 | 12,084.831056790284 | |
| Bloomberg California 1-15 Year Municipal Intermediate Index [Member] | ||||||||||||||||||||||
| Account Value [Line Items] | ||||||||||||||||||||||
| Line Graph and Table Measure Name | Bloomberg California 1-15 Year Municipal Intermediate Index | |||||||||||||||||||||
| Accumulated Value | $ 10,000 | $ 10,000 | $ 10,058.965533640467 | $ 10,201.911231586571 | $ 10,734.935321099603 | $ 10,232.72422523728 | $ 11,094.035915983599 | $ 10,920.370722934167 | $ 11,284.151490395552 | $ 11,285.674425812711 | $ 10,595.972718384342 | $ 11,479.074058943377 | $ 10,776.186439993218 | $ 10,779.007678548434 | $ 11,282.171119848348 | $ 10,962.33441415162 | $ 11,555.46225810892 | $ 11,477.059479451522 | $ 11,811.920246518508 | $ 11,755.071452120994 | $ 12,015.95949890652 | |