Annual report pursuant to Section 13 and 15(d)

Cover Page

v3.22.1
Cover Page - USD ($)
12 Months Ended
Dec. 31, 2021
Apr. 14, 2022
Jun. 30, 2021
Document Information [Line Items]      
Document Type 10-K    
Amendment Flag false    
Document Period End Date Dec. 31, 2021    
Document Fiscal Year Focus 2021    
Document Fiscal Period Focus FY    
Entity Central Index Key 0001837393    
Current Fiscal Year End Date --12-31    
Entity Registrant Name INDEPENDENCE HOLDINGS CORP.    
Entity Filer Category Non-accelerated Filer    
Entity Shell Company true    
Entity Emerging Growth Company true    
Entity Small Business true    
Document Annual Report true    
Document Transition Report false    
Local Phone Number 704-3000    
City Area Code 212    
Entity Address, Postal Zip Code 10172    
Entity Tax Identification Number 98-1572684    
Entity Address, Address Line One 277 Park Avenue    
Entity Address, Address Line Two 29th Floor    
Entity Address, Address Line Three Suite B    
Entity Address, City or Town New York    
Entity File Number 001-40178    
Entity Interactive Data Current Yes    
Entity Current Reporting Status Yes    
Entity Address, State or Province NY    
Entity Incorporation, State or Country Code E9    
Entity Ex Transition Period false    
Entity Well-known Seasoned Issuer No    
Entity Voluntary Filers No    
ICFR Auditor Attestation Flag false    
Entity Public Float     $ 490,949,989
Auditor Name Marcum LLP    
Auditor Firm ID 688    
Auditor Location New York, New York    
Common Class A [Member]      
Document Information [Line Items]      
Title of 12(b) Security Class A ordinary shares, par value $0.0001 per share    
Trading Symbol ACQR    
Security Exchange Name NASDAQ    
Entity Common Stock, Shares Outstanding   7,894,057  
Common Class B [Member]      
Document Information [Line Items]      
Entity Common Stock, Shares Outstanding   12,506,250  
Capital Units [Member]      
Document Information [Line Items]      
Title of 12(b) Security Units, each consisting of one Class A ordinary share and one-fifth of one redeemable warrant to acquire oneClass A ordinary share    
Trading Symbol ACQRU    
Security Exchange Name NASDAQ    
Warrant [Member]      
Document Information [Line Items]      
Title of 12(b) Security Redeemable warrants, each whole warrant exercisable for one Class A ordinary share at an exercise price of $11.50    
Trading Symbol ACQRW    
Security Exchange Name NASDAQ    
Redeemable Warrant To Acquire One Class A Ordinary Share [Member]      
Document Information [Line Items]      
Entity Common Stock, Shares Outstanding   41,696,851