Shareholder Report, Line Graph (Details) 191615_DoubleLine Low Duration Bond Fund_Class N_TSR Annual {Class N} - USD ($) |
12 Months Ended | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
Mar. 31, 2025 |
Mar. 31, 2024 |
Mar. 31, 2023 |
Mar. 31, 2022 |
Mar. 31, 2021 |
Mar. 31, 2020 |
Mar. 31, 2019 |
Mar. 31, 2018 |
Mar. 31, 2017 |
Mar. 31, 2016 |
Mar. 31, 2026 |
|
| Class N | |||||||||||
| Account Value [Line Items] | |||||||||||
| Accumulated Value | $ 12,416 | $ 11,789 | $ 11,132 | $ 11,068 | $ 11,244 | $ 10,527 | $ 10,724 | $ 10,425 | $ 10,264 | $ 10,000 | $ 12,951 |
| Bloomberg U.S. Aggregate Bond Index [Member] | |||||||||||
| Account Value [Line Items] | |||||||||||
| Line Graph and Table Measure Name | Bloomberg U.S. Aggregate Bond Index | ||||||||||
| Accumulated Value | 11,342 | 10,814 | 10,633 | 11,168 | 11,651 | 11,569 | 10,620 | 10,165 | 10,044 | 10,000 | $ 11,835 |
| ICE BofA 1-3 Year U.S. Treasury Index [Member] | |||||||||||
| Account Value [Line Items] | |||||||||||
| Line Graph and Table Measure Name | ICE BofA 1-3 Year U.S. Treasury Index | ||||||||||
| Accumulated Value | 11,502 | 10,910 | 10,596 | 10,575 | 10,885 | 10,858 | 10,300 | 10,028 | 10,025 | 10,000 | $ 11,934 |
| Bloomberg U.S. Aggregate 1-3 Years Index [Member] | |||||||||||
| Account Value [Line Items] | |||||||||||
| Line Graph and Table Measure Name | Bloomberg U.S. Aggregate 1-3 Years Index | ||||||||||
| Accumulated Value | $ 11,728 | $ 11,105 | $ 10,723 | $ 10,697 | $ 11,018 | $ 10,889 | $ 10,407 | $ 10,099 | $ 10,074 | $ 10,000 | $ 12,201 |