Annual report pursuant to Section 13 and 15(d)

Document and Entity Information

Document and Entity Information - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2022
Mar. 15, 2023
Jun. 30, 2022
Document Type 10-K    
Document Annual Report true    
Document Period End Date Dec. 31, 2022    
Current Fiscal Year End Date --12-31    
Document Transition Report false    
Entity File Number 001-40033    
Entity Registrant Name P3 Health Partners Inc.    
Entity Incorporation, State or Country Code DE    
Entity Tax Identification Number 85-2992794    
Entity Address, Address Line One 2370 Corporate Circle Suite 300    
Entity Address, City or Town Henderson    
Entity Address State Or Province NV    
Entity Address, Postal Zip Code 89074    
City Area Code 702    
Local Phone Number 910-3950    
Entity Well-known Seasoned Issuer No    
Entity Voluntary Filers No    
Entity Current Reporting Status Yes    
Entity Interactive Data Current Yes    
Entity Filer Category Accelerated Filer    
Entity Small Business true    
Entity Emerging Growth Company true    
Entity Ex Transition Period false    
ICFR Auditor Attestation Flag false    
Entity Shell Company false    
Entity Public Float     $ 93
Auditor Name BDO USA, LLP    
Auditor Location Las Vegas, Nevada    
Auditor Firm ID 243    
Entity Central Index Key 0001832511    
Document Fiscal Year Focus 2022    
Document Fiscal Period Focus FY    
Amendment Flag false    
Common Class A [Member]      
Title of 12(b) Security Class A common stock, par value $0.0001 per share    
Trading Symbol PIII    
Security Exchange Name NASDAQ    
Entity Common Stock, Shares Outstanding   41,578,890  
Class V Common [Member]      
Entity Common Stock, Shares Outstanding   202,024,923  
Title of 12(b) Security Warrants, each whole warrant exercisable for oneshare of Class A common stock at an exercise priceof $11.50    
Trading Symbol PIIIW    
Security Exchange Name NASDAQ