v3.26.1
Cover
Mar. 31, 2026
Document Type 8-K
Amendment Flag false
Document Period End Date Mar. 31, 2026
Entity File Number 001-41991
Entity Registrant Name Binah Capital Group, Inc.
Entity Central Index Key 0001953984
Entity Tax Identification Number 88-3276689
Entity Incorporation, State or Country Code DE
Entity Address, Address Line One 80 State Street
Entity Address, City or Town Albany
Entity Address, State or Province NY
Entity Address, Postal Zip Code 12207
City Area Code 212
Local Phone Number 404-7002
Written Communications false
Soliciting Material false
Pre-commencement Tender Offer false
Pre-commencement Issuer Tender Offer false
Entity Emerging Growth Company false
Common Stock, par value $0.0001 per share [Member]  
Title of 12(b) Security Common Stock, par value $0.0001 per share
Trading Symbol BCG
Security Exchange Name NASDAQ
Warrants, each exercisable for one share of Common Stock at an exercise price of $11.50 per share [Member]  
Title of 12(b) Security Warrants, each exercisable for one share of Common Stock at an exercise price of $11.50 per share
Trading Symbol BCGWW
Security Exchange Name NASDAQ