v3.26.1
Shareholder Report, Average Annual Return (Details) 191612_DoubleLine Emerging Markets Fixed Income Fund_Class I_TSR Annual {Class I}
12 Months Ended 60 Months Ended 120 Months Ended
Mar. 31, 2026
Mar. 31, 2026
Mar. 31, 2026
Without Sales Load [Member] | Class I      
Average Annual Return [Line Items]      
Line Graph and Table Measure Name Class I (without sales charge)    
Average Annual Return, Percent 4.63% 1.91% 4.04%
Bloomberg Global Aggregate Bond Index [Member]      
Average Annual Return [Line Items]      
Line Graph and Table Measure Name Bloomberg Global Aggregate Bond Index    
Average Annual Return, Percent 4.26% (1.46%) 0.58%
J.P. Morgan Emerging Markets Bond Global Diversified Index [Member]      
Average Annual Return [Line Items]      
Line Graph and Table Measure Name J.P. Morgan Emerging Markets Bond Global Diversified Index    
Average Annual Return, Percent 10.38% 2.47% 3.75%