Document and Entity Information - shares	9 Months Ended
	Sep. 30, 2021	Nov. 22, 2021
Entity Information [Line Items]
Document Type	10-Q
Amendment Flag	false
Document Period End Date	Sep. 30, 2021
Document Fiscal Year Focus	2021
Document Fiscal Period Focus	Q3
Entity Registrant Name	P10, Inc.
Entity Central Index Key	0001841968
Entity File Number	001-40937
Entity Tax Identification Number	87-2908160
Entity Incorporation, State or Country Code	DE
Current Fiscal Year End Date	--12-31
Entity Address, Address Line One	4514 Cole Ave
Entity Address, Address Line Two	Suite 1600
Entity Address, City or Town	Dallas
Entity Address, State or Province	TX
Entity Address, Postal Zip Code	75205
City Area Code	214
Local Phone Number	865-7998
Entity Current Reporting Status	No
Entity Emerging Growth Company	true
Entity Ex Transition Period	false
Entity Small Business	false
Entity Filer Category	Non-accelerated Filer
Entity Shell Company	false
Entity Interactive Data Current	Yes
Document Quarterly Report	true
Document Transition Report	false
Common Class A
Entity Information [Line Items]
Title of 12(b) Security	Class A Common Stock, $0.001 par value per share
Trading Symbol	PX
Security Exchange Name	NYSE
Entity Common Stock, Shares Outstanding		23,000,000
Common Class B
Entity Information [Line Items]
Entity Common Stock, Shares Outstanding		94,155,596
Series A Junior Participating Preferred Stock Purchase Rights
Entity Information [Line Items]
Title of 12(b) Security	Series A Junior Participating Preferred Stock    Purchase Rights