Condensed Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025
Statement of Comprehensive Income [Abstract]
Net Income (Loss)	$ 44,607	$ 42,743	$ 50,758	$ 70,795
Other comprehensive income (loss), net of tax:
Foreign currency translation adjustment, net of tax of $(162) and $(231) for the three months ended June 30, 2026 and 2025, respectively, and $75 and $(331) for the six months ended June 30, 2026 and 2025, respectively	(202)	658	(228)	950
Other comprehensive income (loss)	(202)	658	(228)	950
Comprehensive income (loss)	44,405	43,401	50,530	71,745
Comprehensive (income) loss attributable to noncontrolling interests	699	(370)	1,673	225
Comprehensive Income (Loss) Attributable to Virtus Investment Partners, Inc.	$ 45,104	$ 43,031	$ 52,203	$ 71,970