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Stock-Based Compensation (Details) - USD ($)
$ in Thousands
12 Months Ended
Jun. 09, 2020
May 01, 2018
May 05, 2016
Dec. 31, 2024
Dec. 31, 2016
Stock-Based Compensation Plans          
Number of awards previously granted under prior plans remains outstanding       0  
Stock-based compensation expense       $ 473  
Restricted stock units          
Stock-Based Compensation Plans          
Stock-based compensation expense       348  
Common stock awards          
Stock-Based Compensation Plans          
Stock-based compensation expense       $ 125  
The 2016 Plan          
Stock-Based Compensation Plans          
Number of shares authorized   1,050,000     1,000,000
Percentage of stock dividend approved by the board   5.00%      
Restated 2016 Plan          
Stock-Based Compensation Plans          
Number of shares authorized 2,050,000        
Number of additional shares authorized 1,000,000        
Shares available for future issuance       1,000,879  
Option expiration term     10 years