Annual report pursuant to Section 13 and 15(d)

RELATED PARTY TRANSACTIONS (Details)

v3.6.0.2
RELATED PARTY TRANSACTIONS (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2016
Dec. 31, 2015
Dec. 31, 2014
RPC Inc [Member]      
Related Party Transaction [Line Items]      
Notice period for termination of service agreement 6 months    
LOR Inc [Member]      
Related Party Transaction [Line Items]      
Administrative services and rent, charges to related party $ 1,000 $ 1,000 $ 1,000
Maximum [Member] | RPC Inc [Member]      
Related Party Transaction [Line Items]      
Administrative services and rent, charges to related party $ 100 $ 100 $ 100