Quarterly report pursuant to Section 13 or 15(d)

Capital Transactions - Stock Option Activity (Details)

v3.21.1
Capital Transactions - Stock Option Activity (Details) - $ / shares
3 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Weighted Average Grant Date Fair Value    
Options outstanding at the beginning of the period (in dollars per share) $ 5.42  
Options outstanding, exercised (in dollars per share) 6.16  
Options outstanding at the end of the period (in dollars per share) $ 5.41  
Stock options    
Number of Shares    
Options outstanding at the beginning of the period (in shares) 226,000  
Granted (in shares) 0  
Forfeited or canceled (in shares) 0  
Exercised (in shares) (2,500) 0
Options outstanding at the end of the period (in shares) 224,000  
Weighted Average Exercise Price Per Share    
Options outstanding at the beginning of the period (in dollars per share) $ 12.10  
Granted (in dollars per share) 0  
Forfeited or canceled (in dollars per share) 0  
Exercised (in dollars per share) 11.98  
Options outstanding at the end of the period (in dollars per share) $ 12.10