Quarterly report pursuant to Section 13 or 15(d)

STOCK-BASED COMPENSATION - Stock Option and Warrant Awards (Details)

v3.21.2
STOCK-BASED COMPENSATION - Stock Option and Warrant Awards (Details) - Stock Option Plan for Key Employees - Stock Options and Warrants
$ / shares in Units, $ in Thousands
 3 Months Ended 9 Months Ended
Sep. 30, 2021
USD ($)
$ / shares
shares
Sep. 30, 2021
USD ($)
$ / shares
shares
Stock Options and Warrants    
Outstanding at beginning of period (in shares)   487,000
Granted (in shares) 0 0
Exercised (in shares)   (20,000)
Forfeited (in shares)   0
Outstanding at end of period (in shares) 467,000 467,000
Expected to vest (in shares) 0 0
Exercisable, end of period (in shares) 467,000 467,000
Weighted Average Exercise Price Per Share    
Outstanding at beginning of period (in dollars per share) | $ / shares   $ 10.87
Granted (in dollars per share) | $ / shares   0
Exercised (in dollars per share) | $ / shares   4.09
Forfeited (in dollars per share) | $ / shares   0
Outstanding at end of period (in dollars per share) | $ / shares $ 11.16 11.16
Exercisable, end of period (in dollars per share) | $ / shares $ 11.16 $ 11.16
Weighted Average Remaining Contractual Life    
Outstanding, weighted average remaining contractual life   2 years 1 month 6 days
Exercisable, weighted average remaining contractual life   2 years 1 month 6 days
Intrinsic Value    
Outstanding, Intrinsic Value | $ $ 0 $ 0
Expected to vest, Intrinsic Value | $ 0 0
Exercisable, Intrinsic Value | $ $ 0 $ 0