XML 67 R52.htm IDEA: XBRL DOCUMENT v3.10.0.1
SALE OF BUSINESS (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2018
Sep. 30, 2017
Sep. 30, 2018
Sep. 30, 2017
Aug. 08, 2018
Dec. 31, 2017
Discontinued Operations and Disposal Groups [Abstract]            
Total proceeds from the sale of business         $ 18,000  
Proceeds from the sale of business, first installment     $ 15,000 $ 0    
Proceeds from the sale of business, second installment     3,000      
Long-term receivable (discounted value) $ 2,165   2,165     $ 0
Gain on sale of business $ 13,688 $ 0 $ 13,688 $ 0