Shareholder Report, Average Annual Return (Details) 191615_DoubleLine Low Duration Bond Fund_Class I2_TSR Annual {Class I2} |
5 Months Ended | 12 Months Ended |
|---|---|---|
Mar. 31, 2026 |
Mar. 31, 2026 |
|
| Without Sales Load [Member] | Class I2 | ||
| Average Annual Return [Line Items] | ||
| Line Graph and Table Measure Name | Class I2 (without sales charge) | |
| Average Annual Return, Percent | 1.21% | |
| Bloomberg U.S. Aggregate Bond Index [Member] | ||
| Average Annual Return [Line Items] | ||
| Line Graph and Table Measure Name | Bloomberg U.S. Aggregate Bond Index | |
| Average Annual Return, Percent | 0.43% | |
| ICE BofA 1-3 Year U.S. Treasury Index [Member] | ||
| Average Annual Return [Line Items] | ||
| Line Graph and Table Measure Name | ICE BofA 1-3 Year U.S. Treasury Index | |
| Average Annual Return, Percent | 1.07% | |
| Bloomberg U.S. Aggregate 1-3 Years Index [Member] | ||
| Average Annual Return [Line Items] | ||
| Line Graph and Table Measure Name | Bloomberg U.S. Aggregate 1-3 Years Index | |
| Average Annual Return, Percent | 1.16% |