S000062249 [Member] Annual Total Returns |
12 Months Ended | ||||||
|---|---|---|---|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
Dec. 31, 2022 |
Dec. 31, 2021 |
Dec. 31, 2020 |
Dec. 31, 2019 |
|
| TCW METWEST Investment Grade Credit Fund | Class M | |||||||
| Prospectus [Line Items] | |||||||
| Annual Return [Percent] | 8.07% | 3.47% | 7.58% | (10.88%) | (0.61%) | 8.11% | 9.70% |