v3.26.1
Summary of Significant Accounting Policies (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2026
Dec. 31, 2025
May 21, 2024
Summary of Significant Accounting Policies [Line Items]      
Unobservable percent 15.00%    
Receivable from clearing brokers $ 21,883 $ 3,995  
Liquid insured deposits 500 1,400  
Commissions receivable 3,700 2,100  
Good faith deposits 17,700 $ 500  
Contract liabilities recognized 4,700    
Contract liabilities expected to be recognized 1,100    
Recognized revenue included in contract liabilities $ 300    
Employer contribution percent 50.00%    
Vesting matching percentage 100.00%    
American Ventures IM LLC and American Ventures Manager LLC [Member]      
Summary of Significant Accounting Policies [Line Items]      
Ownership interests 90.00%    
Dominari Financial Heritage Strategies LLC [Member]      
Summary of Significant Accounting Policies [Line Items]      
Ownership interests     50.00%
Maximum [Member]      
Summary of Significant Accounting Policies [Line Items]      
Employee’s eligible compensation percent 3.00%    
Vesting term 5 years    
Minimum [Member]      
Summary of Significant Accounting Policies [Line Items]      
Employee’s eligible compensation percent 2.00%