Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Statement of Comprehensive Income [Abstract]
Net Income (Loss)	$ 135,988	$ 152,453	$ 141,476
Other comprehensive income (loss), net of tax:
Foreign currency translation adjustment, net of tax of $(278), $95 and $(96) for the years ended December 31, 2025, 2024 and 2023, respectively	826	(277)	271
Other comprehensive income (loss)	826	(277)	271
Comprehensive income (loss)	136,814	152,176	141,747
Comprehensive (income) loss attributable to noncontrolling interests	2,408	(30,707)	(10,855)
Comprehensive income (loss) attributable to Virtus Investment Partners, Inc.	$ 139,222	$ 121,469	$ 130,892