Leases (Tables)

12 Months Ended

Dec. 31, 2021

Leases [Abstract]

Summary of Components of Lease Expense

The components of lease expense were as follows (in thousands):

	Year Ended December 31,
	2021		2020
Operating lease cost	$	23,873	$	19,842
Variable lease cost	$	6,627	$	5,335

Summary of Supplemental Cash Flow Information Related to Leases

Supplemental cash flow information related to the leases was as follows (in thousands):

	Year Ended December 31,
	2021		2020
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows from operating leases	$	16,266	$	13,956
Right-of-use assets obtained in exchange for lease obligations:
Operating leases		33,133		73,905

Summary of Supplemental Balance Sheet Information Related to Leases

Supplemental balance sheet information related to the leases was as follows at December 31 (in thousands):

	2021			2020
Operating lease right-of-use assets	$	129,558		$	113,809
Other current liabilities	$	16,276		$	15,890
Operating lease liabilities		130,965			115,143
Total operating lease liabilities	$	147,241		$	131,033
Weighted Average Remaining Lease Term (years)
Operating leases		12.0		12.9
Weighted Average Discount Rate
Operating leases		5.5	%		5.9	%

Schedule of Lease Payments Due Related To Lease Liabilities

Lease payments due related to lease liabilities as of December 31, 2021 were as follows (in thousands):

	Related Party			Non-Related Parties			Total
	Operating Leases			Operating Leases			Operating Leases
2022	$	10,899		$	12,293		$	23,192
2023		11,025			11,093			22,118
2024		11,154			7,971			19,125
2025		11,286			6,049			17,335
2026		11,422			4,706			16,128
Later years		106,988			6,147			113,135
Total lease payments		162,774			48,259			211,033
Less: imputed interest		(58,989	)		(4,803	)		(63,792	)
Total	$	103,785		$	43,456		$	147,241