v3.25.2
Class C2 [Member] Annual Fund Operating Expenses - Class C2 - Western Asset Short Duration Municipal Income Fund - Class C2
Feb. 28, 2025
Prospectus [Line Items]  
Management Fees (as a percentage of Assets) 0.30%
Distribution and Service (12b-1) Fees 0.65%
Other Expenses (as a percentage of Assets): 0.17%
Expenses (as a percentage of Assets) 1.12%