DETAIL OF SELECTED BALANCE SHEET ACCOUNTS - Deferred Loan Issuance Costs (Details) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Mar. 31, 2016	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Deferred Finance Costs, Noncurrent, Net [Abstract]
Gross Carrying Amount, beginning balance	$ 852	$ 852	$ 852
Accumulated Amortization, beginning balance	(331)	(331)	(48)
Senior loan facility issuance costs		2,002	41
Amortization of debt issuance costs		(283)	(9,747)
Accumulated Amortization, ending balance		(10,078)	(331)
Gross Carrying Amount, ending balance		30,934	852
Deferred loan issuance costs, net		20,856	$ 521	$ 804
Senior Loan Facility
Deferred Finance Costs, Noncurrent, Net [Abstract]
Senior loan facility issuance costs	$ 30,082	$ 30,082
Amortization period of deferred loan issuance costs		18 months
Credit Agreement
Deferred Finance Costs, Noncurrent, Net [Abstract]
Amortization period of deferred loan issuance costs		3 years