Shareholder Report, Line Graph (Details) 191628_DoubleLine Selective Credit 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 | $ 147,581 | $ 135,625 | $ 125,958 | $ 130,883 | $ 130,277 | $ 113,038 | $ 121,692 | $ 117,185 | $ 108,692 | $ 100,000 | $ 157,431 |
| 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 |