Annual report pursuant to Section 13 and 15(d)

Document and Entity Information

v3.22.4
Document and Entity Information - USD ($)
 12 Months Ended
Dec. 31, 2022
Mar. 03, 2023
Jun. 30, 2022
Document Information [Line Items]      
Document Type 10-K    
Amendment Flag false    
Document Period End Date Dec. 31, 2022    
Document Fiscal Year Focus 2022    
Document Fiscal Period Focus FY    
Entity Registrant Name Beard Energy Transition Acquisition Corp.    
Entity Central Index Key 0001847351    
Current Fiscal Year End Date --12-31    
Entity Filer Category Non-accelerated Filer    
Entity Emerging Growth Company true    
Entity Ex Transition Period false    
Entity Small Business true    
Entity Current Reporting Status Yes    
Entity Interactive Data Current Yes    
Entity Shell Company true    
Entity File Number 001-41098    
Entity Incorporation, State or Country Code DE    
Entity Tax Identification Number 86-1990354    
Entity Address, Address Line One 595 Madison Avenue    
Entity Address, Address Line Two 28th Floor    
Entity Address, City or Town New York    
Entity Address, State or Province NY    
Entity Address, Postal Zip Code 10022    
City Area Code 713    
Local Phone Number 446-6259    
Document Annual Report true    
Document Transition Report false    
Entity Well-known Seasoned Issuer No    
Entity Voluntary Filers No    
ICFR Auditor Attestation Flag false    
Entity Public Float     $ 228,620,000
Document Information [Text Block] DOCUMENTS INCORPORATED BY REFERENCE: None.    
Auditor Name GRANT THORNTON LLP    
Auditor Firm ID 248    
Auditor Location Newport Beach, California    
Units      
Document Information [Line Items]      
Title of 12(b) Security Units, each consisting of one share of Class A Common Stock and one-half of one warrant    
Trading Symbol BRD.U    
Security Exchange Name NYSE    
Class A Common Stock      
Document Information [Line Items]      
Title of 12(b) Security Class A common stock, par value $0.0001 per share    
Trading Symbol BRD    
Security Exchange Name NYSE    
Entity Common Stock, Shares Outstanding   23,001,250  
Warrants      
Document Information [Line Items]      
Title of 12(b) Security Warrants, each whole warrant exercisable for one share of Class A Common Stock at an exercise price of $11.50 per share    
Trading Symbol BRD.WS    
Security Exchange Name NYSE    
Class V Common Stock      
Document Information [Line Items]      
Entity Common Stock, Shares Outstanding   5,751,250