XML 46 R36.htm IDEA: XBRL DOCUMENT v3.7.0.1
EARNINGS PER SHARE - (Narrative) (Details) - shares
3 Months Ended
Mar. 31, 2017
Mar. 31, 2016
Employees Directors and Consultants Stock Options [Member]    
Antidilutive securities excluded from computation of diluted earnings per share    
Antidilutive securities excluded from computation of diluted earnings per share (in shares) 328,500 392,000
Restricted Stock [Member]    
Antidilutive securities excluded from computation of diluted earnings per share    
Antidilutive securities excluded from computation of diluted earnings per share (in shares) 170,847 37,440