Leases (Tables)

12 Months Ended

Dec. 31, 2021

Leases [Abstract]

Components of Lease Expense

The components of lease expense were as follows:

		Years ended December 31,
	Classification	2021		2020		2019
Operating lease cost	DS&A Expenses	$	59,397	$	53,675	$	53,588
Finance lease cost:
Amortization of lease assets	DS&A Expenses	1,098		963		1,322
Interest on lease liabilities	Interest expense, net	1,255		1,283		1,189
Total finance lease cost		2,353		2,246		2,511
Short-term lease cost	DS&A Expenses	871		1,081		348
Variable lease cost	DS&A Expenses	17,491		15,611		16,415
Total lease cost		$	80,112	$	72,613	$	72,862

Other information related to leases was as follows:

	Years ended December 31,
	2021		2020		2019
Supplemental cash flow information
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows from operating and finance leases	$	59,192	$	54,541	$	54,300
Financing cash flows from finance leases	$	1,199	$	879	$	1,205
Right-of-use assets obtained in exchange for new operating and finance lease liabilities	$	96,988	$	41,616	$	33,933
Weighted average remaining lease term (years)
Operating leases	4.9		5.2		5.1
Finance leases	6.4		7.9		8.8
Weighted average discount rate
Operating leases	8.8%		11.8%		11.9%
Finance leases	10.8%		12.3%		9.7%

Assets And Liabilities, Lessee

Supplemental balance sheet information is as follows:

		As of December 31,
	Classification	2021		2020
Assets:
Operating lease assets	Operating lease assets	$	194,006	$	144,755
Finance lease assets	Property and equipment, net	8,896		7,222
Total lease assets		$	202,902	$	151,977
Liabilities:
Current
Operating	Other current liabilities	$	41,817	$	33,412
Finance	Other current liabilities	2,037		1,085
Noncurrent
Operating	Operating lease liabilities, excluding current portion	162,241		119,932
Finance	Long-term debt, excluding current portion	11,314		10,124
Total lease liabilities		$	217,409	$	164,553

Schedule of Maturities of Finance Lease Liabilities

Maturities of lease liabilities as of December 31, 2021 were as follows:

	Operating Leases		Finance Leases		Total
2022	$	58,460	$	2,731	$	61,191
2023	54,462		2,683		57,145
2024	47,166		2,630		49,796
2025	34,788		2,564		37,352
2026	23,692		2,248		25,940
Thereafter	35,046		5,533		40,579
Total lease payments	253,614		18,389		272,003
Less: Interest	(49,556)		(5,038)		(54,594)
Present value of lease liabilities	$	204,058	$	13,351	$	217,409

Schedule of Maturities of Operating Lease Liabilities

Maturities of lease liabilities as of December 31, 2021 were as follows:

	Operating Leases		Finance Leases		Total
2022	$	58,460	$	2,731	$	61,191
2023	54,462		2,683		57,145
2024	47,166		2,630		49,796
2025	34,788		2,564		37,352
2026	23,692		2,248		25,940
Thereafter	35,046		5,533		40,579
Total lease payments	253,614		18,389		272,003
Less: Interest	(49,556)		(5,038)		(54,594)
Present value of lease liabilities	$	204,058	$	13,351	$	217,409