Consolidated Statements of Operations - USD ($) shares in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Revenues
Revenues	$ 906,949	$ 845,268	$ 886,379
Operating Expenses
Employment expenses	432,587	404,742	371,259
Distribution and other asset-based expenses	96,223	96,802	112,612
Change in fair value of contingent consideration	(5,608)	(5,510)	8,020
Restructuring expense	1,487	824	4,015
Depreciation expense	8,958	5,804	3,923
Amortization expense	56,299	61,027	58,504
Total operating expenses	724,459	693,784	688,919
Operating Income (Loss)	182,490	151,484	197,460
Other Income (Expense)
Other income (expense), net	2,036	(440)	(153)
Total other income (expense), net	(8,510)	3,681	(51,938)
Interest Income (Expense)
Total interest income (expense), net	33,896	31,399	18,366
Income (Loss) Before Income Taxes	207,876	186,564	163,888
Income tax expense (benefit)	55,423	45,088	57,260
Net Income (Loss)	152,453	141,476	106,628
Noncontrolling interests	(30,707)	(10,855)	10,913
Net Income (Loss) Attributable to Virtus Investment Partners, Inc.	$ 121,746	$ 130,621	$ 117,541
Earnings (Loss) per Share—Basic (in dollars per share)	$ 17.19	$ 18.02	$ 15.90
Earnings (Loss) per Share—Diluted (in dollars per share)	$ 16.89	$ 17.71	$ 15.50
Weighted Average Shares Outstanding—Basic (in shares)	7,082	7,249	7,391
Weighted Average Shares Outstanding—Diluted (in shares)	7,210	7,375	7,582
Consolidated Entity excluding Consolidated Investment Products
Operating Expenses
Other operating expenses	$ 127,526	$ 125,871	$ 126,178
Other Income (Expense)
Realized and unrealized gain (loss) on investments, net	3,914	6,525	(12,489)
Interest Income (Expense)
Interest expense	(22,132)	(23,431)	(13,173)
Interest and dividend income	12,488	12,458	4,448
Consolidated Investment Products
Operating Expenses
Other operating expenses	6,987	4,224	4,408
Other Income (Expense)
Realized and unrealized gain (loss) on investments, net	(14,460)	(2,404)	(39,296)
Interest Income (Expense)
Interest expense	(161,192)	(155,335)	(80,234)
Interest and dividend income	204,732	197,707	107,325
Investment management fees
Revenues
Revenues	773,830	711,475	728,339
Distribution and service fees
Revenues
Revenues	54,692	56,153	67,518
Administration and shareholder service fees
Revenues
Revenues	74,294	73,857	85,862
Other income and fees
Revenues
Revenues	$ 4,133	$ 3,783	$ 4,660