Condensed Consolidated Statements of Comprehensive Income (Loss) (Unaudited) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Sep. 30, 2026	Sep. 30, 2025	Sep. 30, 2026	Sep. 30, 2025
Statement of Comprehensive Income [Abstract]
Net income (loss)	$ 23,290	$ 8,565	$ 28,876	$ 34,206
Foreign currency translation gain (loss), net of tax	(1,654)	(1,867)	(3,467)	5,885
Comprehensive income (loss)	21,636	6,698	25,409	40,091
Less: Comprehensive income (loss) attributable to non-controlling interests	5,486	2,030	3,905	9,874
Comprehensive income (loss) attributable to Perella Weinberg Partners	$ 16,150	$ 4,668	$ 21,504	$ 30,217

Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners.

Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income (loss) and other comprehensive income (loss), attributable to noncontrolling interests. Excludes changes in equity resulting from investments by owners and distributions to owners.

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- Definition

Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income. Excludes changes in equity resulting from investments by owners and distributions to owners.

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- Definition

The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest.

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