S000090183 [Member] Expense Example - TCW White Oak Emerging Markets Equity Fund - Class I-3	Apr. 30, 2025 USD ($)
Prospectus [Line Items]
Expense Example, with Redemption, 1 Year	$ 118
Expense Example, with Redemption, 3 Years	372
Expense Example, with Redemption, 5 Years	651
Expense Example, with Redemption, 10 Years	$ 1,483

Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Reference 1: http://www.xbrl.org/2003/role/presentationRef
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