UNAUDITED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) $ in Thousands		3 Months Ended		6 Months Ended
		Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Income Statement [Abstract]
REVENUE		$ 48,697	$ 50,877	$ 101,457	$ 96,748
EXPENSES
Compensation and Benefits Expense		18,426	19,035	39,612	38,170
General and Administrative Expense		5,718	3,920	10,663	7,616
Total Operating Expenses		24,144	22,955	50,275	45,786
Operating Income		24,553	27,922	51,182	50,962
OTHER INCOME/ (EXPENSE)
Interest Income		81	45	107	100
Dividend Income		675	216	1,111	358
Net Realized and Unrealized (Losses)/ Gains from Investments		(6,547)	899	(6,729)	3,462
Equity in (Losses)/ Earnings of Affiliates		(1,649)	470	(1,712)	2,007
Other (Expense)/ Income		(184)	100	(323)	158
Total Other (Expense)/ Income		(7,624)	1,730	(7,546)	6,085
Income Before Income Taxes		16,929	29,652	43,636	57,047
Income Tax Expense		2,490	2,575	10,715	4,941
Net Income		14,439	27,077	32,921	52,106
Less: Net Income Attributable to Non-Controlling Interests		11,916	22,474	27,583	43,316
Net Income Attributable to Pzena Investment Management, Inc.		2,523	4,603	5,338	8,790
Supplemental Income Statement Elements [Abstract]
Net Income for Basic Earnings per Share		$ 2,523	$ 4,603	$ 5,338	$ 8,790
Basic Earnings per Share		$ 0.15	$ 0.27	$ 0.31	$ 0.51
Basic Weighted Average Shares Outstanding	[1]	16,969,301	17,255,593	17,159,027	17,248,045
Net Income for Diluted Earnings per Share		$ 12,755	$ 21,176	$ 26,245	$ 40,906
Diluted Earnings per Share		$ 0.15	$ 0.25	$ 0.31	$ 0.49
Diluted Weighted Average Shares Outstanding	[1]	85,293,053	84,336,569	85,985,519	83,932,385
Cash Dividends per Share of Class A Common Stock		$ 0.03	$ 0.03	$ 0.31	$ 0.28

[1] The Company issues restricted shares of Class A common stock and restricted Class B units that have non-forfeitable dividend rights. Under the "two-class method," these shares and units are considered participating securities and are required to be included in the computation of basic and diluted earnings per share.