v3.26.3
Expense Example - Western Asset Ultra-Short Income Fund
May 31, 2026
USD ($)
Class R  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year $ 111
Expense Example, with Redemption, 3 Years 346
Expense Example, with Redemption, 5 Years 601
Expense Example, with Redemption, 10 Years 1,329
Class I  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 39
Expense Example, with Redemption, 3 Years 144
Expense Example, with Redemption, 5 Years 259
Expense Example, with Redemption, 10 Years 594
Class IS  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 36
Expense Example, with Redemption, 3 Years 122
Expense Example, with Redemption, 5 Years 216
Expense Example, with Redemption, 10 Years 490
Class A  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 66
Expense Example, with Redemption, 3 Years 221
Expense Example, with Redemption, 5 Years 389
Expense Example, with Redemption, 10 Years 877
Class C  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 248
Expense Example, with Redemption, 3 Years 459
Expense Example, with Redemption, 5 Years 793
Expense Example, with Redemption, 10 Years 1,535
Class C1  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 140
Expense Example, with Redemption, 3 Years 470
Expense Example, with Redemption, 5 Years 824
Expense Example, with Redemption, 10 Years $ 1,595