Common Shares DSL [Member] Common Shares DSL Entity Information [Line Items] Class of Stock [Domain] DoubleLine Income Solutions Fund [Member] DoubleLine Income Solutions Fund [Member] DoubleLine Income Solutions Fund DoubleLine Yield Opportunities Fund [Member] DoubleLine Yield Opportunities Fund [Member] DoubleLine Yield Opportunities Fund Entity [Domain] Common Shares DLY [Member] Common Shares DLY Document Type Amendment Flag Entity Central Index Key Legal Entity [Axis] Entities [Table] Common Shares DBL [Member] Common Shares DBL Entity Registrant Name