Condensed Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Statement of Comprehensive Income [Abstract]
Net income (loss)	$ 46,755	$ 14,921	$ 100,530	$ 32,406
Foreign currency translation adjustment and other, net of tax	1,319	504	2,602	(275)
Other comprehensive income (loss)	1,319	504	2,602	(275)
Comprehensive income (loss)	48,074	15,425	103,132	32,131
Less: Comprehensive income (loss) attributable to noncontrolling interests	5,308	1,788	8,946	2,647
Comprehensive income (loss) attributable to Moelis & Company	$ 42,766	$ 13,637	$ 94,186	$ 29,484