Annual report pursuant to Section 13 and 15(d)

Cover

v3.23.1
Cover - USD ($)
 12 Months Ended
Jan. 02, 2023
Mar. 27, 2023
Jun. 30, 2022
Document Information [Line Items]      
Document Type 10-K    
Document Annual Report true    
Current Fiscal Year End Date --01-02    
Document Period End Date Jan. 02, 2023    
Document Transition Report false    
Entity File Number 001-38417    
Entity Registrant Name BurgerFi International, Inc.    
Entity Incorporation, State or Country Code DE    
Entity Tax Identification Number 82-2418815    
Entity Address, Address Line One 200 West Cypress Creek Rd.,    
Entity Address, Address Line Two Suite 220    
Entity Address, City or Town Fort Lauderdale    
Entity Address, State or Province FL    
Entity Address, Postal Zip Code 33309    
City Area Code (954)    
Local Phone Number 618-2000    
Entity Well-known Seasoned Issuer No    
Entity Voluntary Filers No    
Entity Current Reporting Status Yes    
Entity Interactive Data Current Yes    
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     $ 52,015,985
Entity Common Stock, Shares Outstanding   23,823,105  
Entity Central Index Key 0001723580    
Document Fiscal Year Focus 2022    
Document Fiscal Period Focus FY    
Amendment Flag false    
Common Stock, par value $0.0001 per share      
Document Information [Line Items]      
Title of 12(b) Security Common Stock, par value $0.0001 per share    
Trading Symbol BFI    
Security Exchange Name NASDAQ    
Redeemable warrants, each exercisable for one share of common stock at an exercise price of $11.50 per share      
Document Information [Line Items]      
Title of 12(b) Security Redeemable warrants, each exercisable for one share of common stock at an exercise price of $11.50 per share    
Trading Symbol BFIIW    
Security Exchange Name NASDAQ