S000006335 [Member] Expense Example - TCW Relative Value Large Cap Fund |
Oct. 31, 2025
USD ($)
|
|---|---|
| I Class | |
| Prospectus [Line Items] | |
| Expense Example, with Redemption, 1 Year | $ 74 |
| Expense Example, with Redemption, 3 Years | 230 |
| Expense Example, with Redemption, 5 Years | 401 |
| Expense Example, with Redemption, 10 Years | 894 |
| N Class | |
| Prospectus [Line Items] | |
| Expense Example, with Redemption, 1 Year | 104 |
| Expense Example, with Redemption, 3 Years | 325 |
| Expense Example, with Redemption, 5 Years | 563 |
| Expense Example, with Redemption, 10 Years | 1,248 |
| Class I-3 | |
| Prospectus [Line Items] | |
| Expense Example, with Redemption, 1 Year | 93 |
| Expense Example, with Redemption, 3 Years | 290 |
| Expense Example, with Redemption, 5 Years | 504 |
| Expense Example, with Redemption, 10 Years | $ 1,120 |