S000014681 [Member] Investment Objectives and Goals - Western Asset SMASh Series M Fund |
Feb. 28, 2026 |
|---|---|
| Prospectus [Line Items] | |
| Risk/Return [Heading] | Western Asset SMASh Series M Fund (“SMASh Series M Fund”) |
| Objective [Heading] | Investment objective |
| Objective, Primary [Text Block] | The fund seeks to maximize total return consisting of capital appreciation and income, consistent with prudent investment management.
|