Shareholder Report, Line Graph (Details) 191611_DoubleLine Core Fixed Income Fund_Class I_TSR Annual {Class I} - 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 I | |||||||||||
| Account Value [Line Items] | |||||||||||
| Accumulated Value | $ 118,481 | $ 111,818 | $ 108,984 | $ 114,751 | $ 118,528 | $ 110,841 | $ 109,285 | $ 105,378 | $ 102,796 | $ 100,000 | $ 123,487 |
| 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 | $ 113,416 | $ 108,139 | $ 106,333 | $ 111,675 | $ 116,513 | $ 115,691 | $ 106,203 | $ 101,649 | $ 100,440 | $ 100,000 | $ 118,347 |