S000052179 [Member] Expense Example, No Redemption - Western Asset SMASh Series TF Fund - Western Asset SMASh Series TF Fund |
Feb. 28, 2025
USD ($)
|
|---|---|
| Prospectus [Line Items] | |
| Expense Example, No Redemption, 1 Year | $ 7 |
| Expense Example, No Redemption, 3 Years | 54 |
| Expense Example, No Redemption, 5 Years | 105 |
| Expense Example, No Redemption, 10 Years | $ 255 |