XML 17 R7.htm IDEA: XBRL DOCUMENT v3.21.2
CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS' EQUITY (Parenthetical) - $ / shares
 3 Months Ended 9 Months Ended
Sep. 30, 2021
Sep. 30, 2020
Sep. 30, 2021
Sep. 30, 2020
Shares outstanding     18,974,703  
Common stock options exercised, shares     3,220  
Issuance of shares for Employee Stock Purchase Plan, shares 6,889 5,598 21,661 52,533
Shares outstanding 18,627,910   18,627,910  
Common Stock [Member]        
Shares outstanding 18,829,877 18,905,135 18,974,703 18,926,810
Restricted stock units issued, shares     288,348 157,690
Restricted stock units/awards repurchased on vesting to pay taxes, shares     (71,749) (39,686)
Cash dividends declared on common stock, per share $ 0.05 $ 0.05 $ 0.15 $ 0.15
Share repurchase, share 227,060   619,815 (220,222)
Common stock options exercised, shares 400   3,220 8,400
Common stock options exercised, used to exercise, shares     62 2,149
Common stock options exercised, net of shares used to exercise, shares     3,158 6,251
Exercise of warrants, shares 10,000   50,000 20,000
Exercise of warrants, used to exercise, shares 6,416   32,616 13,469
Exercise of warrants, net of shares used to exercise, shares 3,584   17,384 6,531
Issuance of shares for Employee Stock Purchase Plan, shares 6,889 5,598 21,661 52,533
Issuance of common stock for acquisition, shares 14,220 14,220 14,220 35,046
Shares outstanding 18,627,910 18,924,953 18,627,910 18,924,953