S000001151 [Member] Expense Example - TCW METWEST ULTRA SHORT BOND FUND |
Mar. 31, 2026
USD ($)
|
|---|---|
| CLASS I | |
| Prospectus [Line Items] | |
| Expense Example, with Redemption, 1 Year | $ 35 |
| Expense Example, with Redemption, 3 Years | 188 |
| Expense Example, with Redemption, 5 Years | 354 |
| Expense Example, with Redemption, 10 Years | 837 |
| CLASS M | |
| Prospectus [Line Items] | |
| Expense Example, with Redemption, 1 Year | 51 |
| Expense Example, with Redemption, 3 Years | 294 |
| Expense Example, with Redemption, 5 Years | 557 |
| Expense Example, with Redemption, 10 Years | $ 1,308 |