v3.25.4
Stock-based Payment Arrangements - Additional Information (Details) - USD ($)
$ / shares in Units, $ in Thousands
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
May 05, 2021
Dec. 31, 2009
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Maximum option term (in years) 10 years          
Options outstanding (in shares) 76,186 117,967 156,687 181,383    
Stock options            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Award vesting period (in years) 5 years          
Unrecognized compensation cost $ 34          
Unrecognized compensation cost, period for recognition (in years) 7 months 6 days          
Compensation and benefits expense $ 77 $ 104 $ 144      
2009 Stock Option Plan | Stock options            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Maximum number of shares issuable under the Stock Option Plan 892,687          
2009 Recognition and Retention Plan | Restricted stock            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Maximum number of shares issuable under the Stock Option Plan 357,075          
Percent of outstanding common to be approved for restricted stock awards under the RRP (as percent) 4.00%          
Award vesting period (in years) 5 years          
Unrecognized compensation cost $ 3,741          
Unrecognized compensation cost, period for recognition (in years) 3 years 1 month 6 days          
Compensation and benefits expense $ 1,320 $ 1,017 $ 762      
Average cost of shares in open market required to fund the 2009 plan (in usd per share)           $ 11.81
2014 Plan            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Number of shares available for grant (in shares) 350,000       435,000