XML 89 R78.htm IDEA: XBRL DOCUMENT v3.22.4
Stock-Based Compensation - Additional Information (Details)
$ in Thousands
12 Months Ended
Dec. 31, 2022
USD ($)
plan
shares
Dec. 31, 2021
USD ($)
shares
Dec. 31, 2020
USD ($)
Dec. 31, 2013
shares
Dec. 31, 2010
shares
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]          
Number of stock-based compensation plans | plan 3        
Share based compensation expense | $ $ 1,200 $ 558 $ 1,100    
2005 Plan          
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]          
Share-based compensation shares authorized under stock option plans (in shares) 770,000        
Percent of the fair value options granted 100.00%        
Weighted average remaining contractual term stock options outstanding 8 months 12 days        
Weighted average remaining contractual life for options exercisable 8 months 12 days        
Number of options outstanding, granted (in shares) 0        
2005 Plan | Employee Stock Option          
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]          
Vesting period 5 years        
Stock options, when granted, expiration period 10 years        
2010 Plan          
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]          
Share-based compensation shares authorized under stock option plans (in shares)       2,500,000 1,350,000
Percent of the fair value options granted 100.00%        
Weighted average remaining contractual term stock options outstanding 1 year 3 months 18 days        
Weighted average remaining contractual life for options exercisable 1 year 3 months 18 days        
Number of options outstanding, granted (in shares) 0        
2010 Plan | Employee Stock Option          
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]          
Vesting period 5 years        
Stock options, when granted, expiration period 10 years        
2010 Plan | Restricted Stock Units          
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]          
Unrecognized compensation costs related to unvested stock options | $ $ 30        
Unrecognized compensation costs weighted average period 1 year 6 months        
2021 Plan | Restricted Stock Units          
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]          
Share-based compensation shares authorized under stock option plans (in shares)   1,500,000      
Percent of the fair value options granted 100.00%        
Unrecognized compensation costs weighted average period 2 years 6 months        
Number of options outstanding, granted (in shares) 0        
Shares available for future grant (in shares) 1,130,583        
Unrecognized compensation costs related to unvested restricted stock awards | $ $ 2,800