COMMITMENTS AND CONTINGENCIES (Tables)

12 Months Ended

Dec. 31, 2017

CONTINGENCIES

Schedule of future minimum lease payments, Capital Lease

			Other Operating Leases
	Capital
Year Ending  December 31,	Lease		Affiliate		Others		Total
	(in thousands)
2018	$	32,378	$	240	$	9,827	$	10,067
2019		48,953		—		5,826		5,826
2020		8,866		—		1,366		1,366
2021		966		—		—		—
2022		917		—		—		—
Thereafter		—		—		—		—
Total future minimum lease payments	$	92,080	$	240	$	17,019	$	17,259
Less: amount representing interest		(6,376)
Present value of future minimum lease payments		85,704
Less: current portion		(28,613)
Long-term capital lease obligation	$	57,091

Schedule of future minimum lease payments, Other Operating Leases

			Other Operating Leases
	Capital
Year Ending  December 31,	Lease		Affiliate		Others		Total
	(in thousands)
2018	$	32,378	$	240	$	9,827	$	10,067
2019		48,953		—		5,826		5,826
2020		8,866		—		1,366		1,366
2021		966		—		—		—
2022		917		—		—		—
Thereafter		—		—		—		—
Total future minimum lease payments	$	92,080	$	240	$	17,019	$	17,259
Less: amount representing interest		(6,376)
Present value of future minimum lease payments		85,704
Less: current portion		(28,613)
Long-term capital lease obligation	$	57,091