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Shareholders' Equity
 3 Months Ended
Mar. 31, 2017
Shareholders' Equity [Abstract]  
Shareholders' Equity

(7.) SHAREHOLDERS' EQUITY

Common Stock

The changes in shares of common stock were as follows for the three month periods ended March 31, 2017 and 2016:

  Outstanding   Treasury   Issued
March 31, 2017          
Shares outstanding at December 31, 2016 14,537,597   154,617   14,692,214
Restricted stock awards forfeited (9,759 ) 9,759   -
Stock options exercised 12,500   (12,500 ) -
Treasury stock purchases (4,323 ) 4,323   -
Shares outstanding at March 31, 2017 14,536,015   156,199   14,692,214
 
March 31, 2016          
Shares outstanding at December 31, 2015 14,190,192   207,317   14,397,509
Common stock issued for acquisition 294,705   -   294,705
Restricted stock awards forfeited (4,914 ) 4,914   -
Stock options exercised 15,100   (15,100 ) -
Shares outstanding at March 31, 2016 14,495,083   197,131   14,692,214