v3.25.4
Note 21 - Equity - Rollforward of Shares Outstanding (Details) - Cohen & Company [Member] - shares
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Shares, outstanding (in shares) 2,040,052 1,893,747 1,774,342
Issuance as equity-based compensation (in shares) 144,200 153,125 143,900
Vesting of shares (in shares) 0 0 0
Shares withheld for employee taxes (in shares) (35,187) (26,195) (20,328)
Forfeiture / cancellation of restricted stock (in shares) (19,002) (1,334) (4,167)
Issuance of shares (in shares)   13,500  
Units exchanged for shares (in shares)   7,209  
Shares, outstanding (in shares) 2,130,063 2,040,052 1,893,747
Restricted Stock [Member]      
Shares, outstanding (in shares) 404,791 367,491 341,059
Issuance as equity-based compensation (in shares) 144,200 153,125 143,900
Vesting of shares (in shares) (149,981) (114,491) (113,301)
Shares withheld for employee taxes (in shares) 0 0 0
Forfeiture / cancellation of restricted stock (in shares) (19,002) (1,334) (4,167)
Issuance of shares (in shares)   0  
Units exchanged for shares (in shares)   0  
Shares, outstanding (in shares) 380,008 404,791 367,491
Common Stock [Member]      
Shares, outstanding (in shares) 1,635,261 1,526,256 1,433,283
Issuance as equity-based compensation (in shares) 0 0 0
Vesting of shares (in shares) 149,981 114,491 113,301
Shares withheld for employee taxes (in shares) (35,187) (26,195) (20,328)
Forfeiture / cancellation of restricted stock (in shares) 0 0 0
Issuance of shares (in shares)   13,500  
Units exchanged for shares (in shares)   7,209  
Shares, outstanding (in shares) 1,750,055 1,635,261 1,526,256