S000006334 [Member] Shareholder Fees - TCW Core Fixed Income Fund |
Oct. 31, 2025
USD ($)
|
|---|---|
| I Class | |
| Prospectus [Line Items] | |
| Shareholder Fee, Other | $ 0 |
| N Class | |
| Prospectus [Line Items] | |
| Shareholder Fee, Other | 0 |
| Plan Class | |
| Prospectus [Line Items] | |
| Shareholder Fee, Other | 0 |
| Class I-3 | |
| Prospectus [Line Items] | |
| Shareholder Fee, Other | $ 0 |