XML 53 R42.htm IDEA: XBRL DOCUMENT v3.5.0.2
STOCK REPURCHASE PROGRAM (Details) - USD ($)
$ / shares in Units, $ in Thousands
9 Months Ended
Sep. 30, 2016
Nov. 03, 2011
Equity [Abstract]    
Authorized amount of stock repurchase program   $ 15,000
Stock repurchased and retired during period, shares 17,300  
Average cost per share of stock repurchased $ 22.14