Leases (Tables)

9 Months Ended

Sep. 30, 2020

Leases [Abstract]

Schedule of components of lease cost

The following table details the components of our lease cost (in thousands):

	Three Months Ended September 30,				Nine Months Ended September 30,
	2020		2019		2020		2019
Operating lease cost	$	16,132	$	18,002	$	48,561	$	54,191
Variable lease cost	4,204		3,630		11,256		9,927
Short-term lease cost	12,923		5,587		30,089		14,549
Sublease income	(344)		(351)		(951)		(1,077)
Net lease cost	$	32,915	$	26,868	$	88,955	$	77,590

Schedule of maturities of operating lease liabilities

Maturities of our operating lease liabilities as of September 30, 2020 are as follows (in thousands):

	Vessels		Facilities and Equipment		Total
Remainder of 2020	$	15,018	$	1,532	$	16,550
2021	54,421		5,646		60,067
2022	52,106		5,135		57,241
2023	34,580		4,598		39,178
2024	2,470		4,328		6,798
Thereafter	—		6,125		6,125
Total lease payments	$	158,595	$	27,364	$	185,959
Less: imputed interest	(15,896)		(4,946)		(20,842)
Total operating lease liabilities	$	142,699	$	22,418	$	165,117
Current operating lease liabilities	$	47,552	$	4,608	$	52,160
Non-current operating lease liabilities	95,147		17,810		112,957
Total operating lease liabilities	$	142,699	$	22,418	$	165,117

Maturities of our operating lease liabilities as of December 31, 2019 are as follows (in thousands):

	Vessels		Facilities and Equipment		Total
2020	$	60,210	$	6,610	$	66,820
2021	54,564		5,888		60,452
2022	52,106		5,257		57,363
2023	34,580		4,622		39,202
2024	2,470		4,349		6,819
Thereafter	—		6,251		6,251
Total lease payments	$	203,930	$	32,977	$	236,907
Less: imputed interest	(24,846)		(6,449)		(31,295)
Total operating lease liabilities	$	179,084	$	26,528	$	205,612
Current operating lease liabilities	$	48,716	$	5,069	$	53,785
Non-current operating lease liabilities	130,368		21,459		151,827
Total operating lease liabilities	$	179,084	$	26,528	$	205,612

Schedule of weighted average remaining lease term and discount rate

The following table presents the weighted average remaining lease term and discount rate:

	September 30, 2020		December 31, 2019
Weighted average remaining lease term	3.3 years		4.0 years
Weighted average discount rate	7.53	%	7.54	%

Schedule of other information related to operating leases

The following table presents other information related to our operating leases (in thousands):

	Nine Months Ended September 30,
	2020		2019
Cash paid for operating lease liabilities	$	49,350	$	54,538
ROU assets obtained in exchange for new operating lease obligations	36		921