Annual report pursuant to Section 13 and 15(d)

Cover Page

Cover Page - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2021
Mar. 25, 2022
Jun. 30, 2021
Document Information [Line Items]      
Document Type 10-K    
Document Annual Report true    
Document Period End Date Dec. 31, 2021    
Current Fiscal Year End Date --12-31    
Document Transition Report false    
Entity Registrant Name Local Bounti Corporation/DE    
Entity Incorporation, State or Country Code DE    
Entity File Number 001-40125    
Entity Tax Identification Number 98-1584830    
Entity Address, Address Line One 490 Foley Lane    
Entity Address, City or Town Hamilton    
Entity Address, State or Province MT    
Entity Address, Postal Zip Code 59840    
City Area Code 406    
Local Phone Number 361-3711    
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     $ 271.4
Entity Common Stock, Shares Outstanding   86,465,757  
Amendment Flag false    
Document Fiscal Year Focus 2021    
Document Fiscal Period Focus FY    
Entity Central Index Key 0001840780    
Voting Common Stock      
Document Information [Line Items]      
Title of 12(b) Security Common Stock, par value of $0.0001 per share    
Trading Symbol LOCL    
Security Exchange Name NYSE    
Document Information [Line Items]      
Title of 12(b) Security Warrants, each exercisable for one share of Common Stock for $11.50 per share    
Trading Symbol LOCL WS    
Security Exchange Name NYSE