Annual report pursuant to Section 13 and 15(d)

Document and Entity Information

Document and Entity Information - USD ($)
12 Months Ended
Dec. 31, 2021
Mar. 04, 2022
Jun. 30, 2021
Document and Entity Information [Abstract]      
Document Type 10-K    
Document Annual Report true    
Document Transition Report false    
Document Period End Date Dec. 31, 2021    
Entity File Number 001-40785    
Entity Registrant Name ASSURE HOLDINGS CORP.    
Entity Incorporation, State or Country Code NV    
Entity Tax Identification Number 82-2726719    
Entity Address, State or Province CO    
Entity Address, Address Line One 7887 E. Belleview Ave., Suite 500    
Entity Address, City or Town Englewood    
Entity Address, Postal Zip Code 80237    
City Area Code 720    
Local Phone Number 287-3093    
Title of 12(b) Security Common Stock, par value $0.001 per share    
Trading Symbol IONM    
Security Exchange Name NASDAQ    
Entity Well-known Seasoned Issuer No    
Entity Voluntary Filers No    
Entity Current Reporting Status Yes    
Entity Interactive Data Current No    
Entity Filer Category Non-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     $ 16,000,000
Entity Common Stock, Shares Outstanding   12,919,666  
Auditor Name Baker Tilly US, LLP    
Auditor Firm ID 23    
Auditor Location Irvine, California    
Entity Central Index Key 0001798270    
Current Fiscal Year End Date --12-31    
Document Fiscal Year Focus 2021    
Document Fiscal Period Focus FY    
Amendment Flag false