S000001149 [Member] Annual Fund Operating Expenses - TCW METWEST HIGH YIELD BOND FUND |
Mar. 31, 2026 |
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|---|---|---|---|---|---|---|
| Prospectus [Line Items] | ||||||
| Fee Waiver or Reimbursement over Assets, Date of Termination | July 31, 2027 | |||||
| CLASS I | ||||||
| Prospectus [Line Items] | ||||||
| Management Fees (as a percentage of Assets) | 0.50% | |||||
| Distribution and Service (12b-1) Fees | 0.00% | |||||
| Other Expenses (as a percentage of Assets): | 0.11% | [1] | ||||
| Expenses (as a percentage of Assets) | 0.61% | |||||
| Fee Waiver or Reimbursement | 0.01% | [2] | ||||
| Net Expenses (as a percentage of Assets) | 0.60% | |||||
| CLASS M | ||||||
| Prospectus [Line Items] | ||||||
| Management Fees (as a percentage of Assets) | 0.50% | |||||
| Distribution and Service (12b-1) Fees | 0.25% | |||||
| Other Expenses (as a percentage of Assets): | 0.23% | [1] | ||||
| Expenses (as a percentage of Assets) | 0.98% | |||||
| Fee Waiver or Reimbursement | 0.13% | [2] | ||||
| Net Expenses (as a percentage of Assets) | 0.85% | |||||
| Class I-3 | ||||||
| Prospectus [Line Items] | ||||||
| Management Fees (as a percentage of Assets) | 0.50% | |||||
| Distribution and Service (12b-1) Fees | 0.00% | |||||
| Other Expenses (as a percentage of Assets): | 81.89% | [1] | ||||
| Expenses (as a percentage of Assets) | 82.39% | |||||
| Fee Waiver or Reimbursement | 81.63% | [2] | ||||
| Net Expenses (as a percentage of Assets) | 0.76% | |||||
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