Quarterly report [Sections 13 or 15(d)]

Stock Based Compensation - Narrative (Details)

v3.26.1
Stock Based Compensation - Narrative (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Mar. 21, 2025
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]          
Granted (in shares)     25,245    
Share-based payment arrangement, expense $ 148 $ 131 $ 274 $ 229  
Share-based payment arrangement, nonvested award, cost not yet recognized, amount $ 1,100   $ 1,100    
Share-based payment arrangement, nonvested award, cost not yet recognized, period for recognition     2 years    
Performance Shares          
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]          
Granted (in shares) 16,021        
Share-based compensation arrangement by share-based payment award, award performance period 3 years        
Share-based compensation arrangement by share-based payment award, award vesting period 3 years        
Performance Shares | Minimum          
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]          
Share-gased compensation arrangement by share-based payment award, award vesting rights based on performance goals 50.00%        
Performance Shares | Maximum          
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]          
Share-gased compensation arrangement by share-based payment award, award vesting rights based on performance goals 150.00%        
Performance Shares | Share-Based Payment Arrangement, Tranche One          
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]          
Share-based compensation arrangement by share-based payment award, award vesting rights, percentage 25.00%        
Performance Shares | Share-Based Payment Arrangement, Tranche Two          
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]          
Share-based compensation arrangement by share-based payment award, award vesting rights, percentage 25.00%        
Performance Shares | Share-Based Payment Arrangement, Tranche Three          
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]          
Share-based compensation arrangement by share-based payment award, award vesting rights, percentage 50.00%        
2015 Stock Option and Incentive Plan          
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]          
Share-based compensation arrangement by share-based payment award, number of shares authorized (in shares)         250,889
2015 Stock Option and Incentive Plan | Restricted Stock | Independent Directors          
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]          
Share-based compensation arrangement by share-based payment award, award vesting period     1 year    
2015 Stock Option and Incentive Plan | Restricted Stock | Employees          
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]          
Share-based compensation arrangement by share-based payment award, award vesting period     3 years