v3.26.1
S000028164 [Member] Expense Example - DoubleLine Core Fixed Income Fund
Mar. 31, 2026
USD ($)
Class I  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year $ 51
Expense Example, with Redemption, 3 Years 171
Expense Example, with Redemption, 5 Years 302
Expense Example, with Redemption, 10 Years 684
Class N  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 77
Expense Example, with Redemption, 3 Years 250
Expense Example, with Redemption, 5 Years 439
Expense Example, with Redemption, 10 Years 985
Class R6  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 45
Expense Example, with Redemption, 3 Years 152
Expense Example, with Redemption, 5 Years 269
Expense Example, with Redemption, 10 Years 611
Class I2  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 56
Expense Example, with Redemption, 3 Years 187
Expense Example, with Redemption, 5 Years 330
Expense Example, with Redemption, 10 Years $ 745