Leases (Tables)

12 Months Ended

Dec. 31, 2021

Leases [Abstract]

Assets and Liabilities, Lessee

The following table provides information on the amounts (in thousands, except lease term and discount rates) of our ROU assets and liabilities as of December 31, 2021 and 2020 and their placement within our consolidated balance sheets:

Lease type	Balance Sheet Location	December 31, 2021			December 31, 2020
Assets
Finance	Property, plant, and equipment	$	20,556		$	14,998
Finance	Accumulated amortization	(8,397)			(6,486)
Finance	Property, plant, and equipment, net	$	12,159		$	8,512
Operating	Operating lease right-of-use assets	383,824			357,166
Total right-of-use assets		$	395,983		$	365,678
Liabilities
Current
Finance	Other accrued liabilities	$	1,540		$	1,491
Operating	Operating lease liabilities	53,640			56,965
Long-term
Finance	Finance lease liabilities	7,691			7,925
Operating	Operating lease liabilities	335,094			304,355
Total lease liabilities		$	397,965		$	370,736
Weighted-average remaining lease term (in years)
Finance		6.29			6.97
Operating		11.28			10.52
Weighted-average discount rate
Finance		7.46		%	7.93		%
Operating		6.70		%	7.59		%

Lease, Cost

The following table summarizes the lease costs recognized in our consolidated statements of operations (in thousands):

	Year Ended December 31,
Lease cost type	2021		2020		2019
Finance lease cost
Amortization of finance lease ROU assets	$	1,913	$	2,007	$	1,896
Interest on lease liabilities	655		654		521
Operating lease cost	91,882		106,256		100,384
Variable lease cost	6,716		9,802		11,663
Short-term lease cost	1,013		1,926		1,874
Net lease cost	$	102,179	$	120,645	$	116,338

    The following table summarizes the supplemental cash flow information related to leases as follows (in thousands):

	Year Ended December 31,
Lease type	2021		2020		2019
Cash paid for amounts included in the measurement of liabilities
Financing cash flows from finance leases	$	1,914	$	1,932	$	2,167
Operating cash flows from finance leases	658		656		507
Operating cash flows from operating leases	89,677		103,270		99,713
Non-cash supplemental amounts
ROU assets obtained in exchange for new finance lease liabilities	1,936		3,476		963
ROU assets obtained in exchange for new operating lease liabilities	97,011		22,529		79,382
ROU assets terminated in exchange for release from finance lease liabilities	—		—		—
ROU assets terminated in exchange for release from operating lease liabilities	6,847		7,738		193

Operating Lease, Liability, Maturity

The table below includes the estimated future undiscounted cash flows for finance and operating leases as of December 31, 2021 (in thousands):

For the year ending December 31,	Finance leases		Operating leases		Total
2022	$	2,139	$	77,382	$	79,521
2023	2,161		60,257		62,418
2024	1,857		52,398		54,255
2025	1,702		51,291		52,993
2026	1,235		46,696		47,931
Thereafter	2,657		236,780		239,437
Total lease payments	11,751		524,804		536,555
Less amount representing interest	(2,520)		(136,070)		(138,590)
Present value of lease liabilities	$	9,231	$	388,734	$	397,965

Finance Lease, Liability, Maturity

The table below includes the estimated future undiscounted cash flows for finance and operating leases as of December 31, 2021 (in thousands):

For the year ending December 31,	Finance leases		Operating leases		Total
2022	$	2,139	$	77,382	$	79,521
2023	2,161		60,257		62,418
2024	1,857		52,398		54,255
2025	1,702		51,291		52,993
2026	1,235		46,696		47,931
Thereafter	2,657		236,780		239,437
Total lease payments	11,751		524,804		536,555
Less amount representing interest	(2,520)		(136,070)		(138,590)
Present value of lease liabilities	$	9,231	$	388,734	$	397,965