XML 156 R137.htm IDEA: XBRL DOCUMENT v3.8.0.1
ACQUISITION OF SUBSIDIARIES - Profit, Revenue & Pro-forma information (Details) - Acquired Companies - USD ($)
$ in Thousands
6 Months Ended 12 Months Ended
Dec. 31, 2016
Dec. 31, 2016
Disclosure of detailed information about business combination [line items]    
Profit of acquiree since acquisition date $ 1,753  
Revenue of acquiree since acquisition date $ 3,836  
Pro forma revenue   $ 69,761
Pro forma profit   $ 5,100