Annual report pursuant to Section 13 and 15(d)

Employee Benefit Plans - Summary of Status of Company's Stock Option Activity (Details)

v3.20.4
Employee Benefit Plans - Summary of Status of Company's Stock Option Activity (Details) - USD ($)
$ / shares in Units, $ in Thousands
 12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Shares    
Outstanding at the beginning (in shares) 1,806,508 2,001,008
Exercisable (in shares) 1,270,508  
Stock options, granted 0 68,000
Exercised (in shares) (18,000) (42,000)
Cancelled, expired or forfeited (in shares) (81,500) (220,500)
Outstanding at the ending (in shares) 1,707,008 1,806,508
Exercisable (in shares) 1,443,675 1,270,508
Weighted average exercise price    
Outstanding at the beginning (in dollars per share) $ 3.37 $ 3.29
Exercisable (in dollars per share) 3.93  
Granted (in dollars per share) 0.00 2.99
Exercised (in dollars per share) 2.13 2.13
Cancelled, expired or forfeited (in dollars per share) 3.75 2.70
Outstanding at the ending (in dollars per share) 3.37 3.37
Exercisable (in dollars per share) $ 3.57 $ 3.93
Weighted average remaining contractual life (Years)    
Weighted average remaining contractual life 4 years 11 months 23 days 5 years 10 months 13 days
Exercisable weighted average remaining contractual life 4 years 8 months 5 days 5 years 1 month 6 days
Intrinsic value    
Intrinsic Value Outstanding $ 1,454 $ 1,428
Intrinsic Value Exercisable $ 1,112 $ 667