Consolidated Statements of Changes in Stockholders' Equity (Unaudited) - USD ($) $ in Thousands	Total	Treasury Stock	Additional Paid-in-capital	Accumulated Deficit	Noncontrolling Interest	Common Class A [Member] Common Stock	Common Class B [Member] Common Stock
Balance at Dec. 31, 2021	$ 395,164	$ (273)	$ 650,405	$ (255,085)		$ 34	$ 83
Balance (in shares) at Dec. 31, 2021		123				34,464	82,727
Stock-based compensation	1,515		1,515
Deferred offering costs	(70)		(70)
Net Income (loss) attributable to P10	7,792			7,792
Net loss attributable to P10 and net income attributable to non controlling interest	7,792
Net income attributable to noncontrolling interest in P10 Intermediate	0
Exchange of Class B common stock for Class A common stock (Amount)						$ 1	$ (1)
Exchange of Class B common stock for Class A common stock (Share)						1,222	(1,220)
Settlement of stock options	(12,466)		(12,466)
Dividends declared	0
Balance at Mar. 31, 2022	391,935	$ (273)	639,384	(247,293)		$ 35	$ 82
Balance (in shares) at Mar. 31, 2022		123				35,686	81,507
Balance (in shares) at Dec. 31, 2022		1,061				42,365	73,008
Balance at Dec. 31, 2022	433,883	$ (9,926)	628,828	(225,879)	$ 40,745	$ 42	$ 73
Stock-based compensation	3,252		3,252
Net Income (loss) attributable to P10	605
Net loss attributable to P10 and net income attributable to non controlling interest	769			605
Net income attributable to noncontrolling interest in P10 Intermediate	164				164
Issuance of restricted stock units	1					$ 1
Issuance of restricted stock units (in shares)						354
Repurchase of common stock for employee tax witholding (Amount)	(3,038)		(3,038)
Treasury Stock, Stock repurchase (Shares)							(100)
Treasury Stock, Stock repurchase	(851)		(851)
Accrual for excise tax associated with stock repurchases	$ (7)		(7)
Exchange of Class B common stock for Class A common stock (Share)						76	(76)
Exercise of stock options (net of tax)	529,090					294
Distributions to non-controlling interest	$ (122)				(122)
Dividends declared	(1)		(1)
Dividends paid	(3,477)		(3,477)
Balance (in shares) at Mar. 31, 2023		1,061				43,089	72,832
Balance at Mar. 31, 2023	$ 430,409	$ (9,926)	$ 624,706	$ (225,274)	$ 40,787	$ 43	$ 73