XML 123 R110.htm IDEA: XBRL DOCUMENT v3.7.0.1
STOCK-BASED COMPENSATION, INFORMATION RELATED TO STOCK OPTIONS EXERCISED (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2016
Dec. 31, 2015
Dec. 31, 2014
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]      
Intrinsic value of options exercised $ 288 $ 67 $ 0
Cash received from options exercised 592 152 0
Tax benefit realized from options exercised $ 59 $ 13 $ 0