Quarterly report pursuant to Section 13 or 15(d)


Cover - shares
9 Months Ended
Sep. 30, 2023
Nov. 13, 2023
Document Type 10-Q  
Amendment Flag false  
Document Quarterly Report true  
Document Transition Report false  
Document Period End Date Sep. 30, 2023  
Document Fiscal Period Focus Q3  
Document Fiscal Year Focus 2023  
Current Fiscal Year End Date --12-31  
Entity File Number 001-41158  
Entity Central Index Key 0001880441  
Entity Tax Identification Number 98-1618517  
Entity Incorporation, State or Country Code E9  
Entity Address, Address Line One 777 Brickell Ave  
Entity Address, Address Line Two #500-97545  
Entity Address, City or Town Miami  
Entity Address, State or Province FL  
Entity Address, Postal Zip Code 33131  
City Area Code +61  
Local Phone Number 460-545-788  
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  
Elected Not To Use the Extended Transition Period false  
Entity Shell Company true  
Capital Units [Member]    
Title of 12(b) Security Units, each consisting of one Class A ordinary share, par value $0.0001, and one-half of one redeemable warrant  
Trading Symbol BFAC.U  
Security Exchange Name NYSE  
Common Class A [Member]    
Title of 12(b) Security Class A ordinary shares, par value $0.0001  
Trading Symbol BFAC  
Security Exchange Name NYSE  
Entity Common Stock, Shares Outstanding   11,436,925
Warrant [Member]    
Title of 12(b) Security Redeemable warrants, each warrant exercisable for one Class A ordinary share, each at an exercise price of $11.50 per share  
Trading Symbol BFAC.WS  
Security Exchange Name NYSE  
Common Class B [Member]    
Entity Common Stock, Shares Outstanding   8,625,000