v3.10.0.1
RELATED PARTY TRANSACTIONS (Details) - Affiliated Entity
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2018
USD ($)
Sep. 30, 2017
USD ($)
Sep. 30, 2018
USD ($)
supplier
Sep. 30, 2017
USD ($)
Related Party Transaction [Line Items]        
Number of related party suppliers | supplier     2  
FMI        
Related Party Transaction [Line Items]        
Payments to related party | $ $ 738 $ 757 $ 3,004 $ 1,862