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Leases (Tables)

12 Months Ended

Dec. 31, 2021

Leases [Abstract]

Future Minimum Lease Payments under Operating Leases

Future minimum lease payments under operating leases that have initial noncancelable lease terms in excess of one year were as follows (in thousands):

2022		$	41,685
2023			35,833
2024			28,837
2025			23,794
2026			18,361
Thereafter			91,237
Total lease payments			239,747
Less: imputed interest			(46,173	)
Operating lease liabilities		$	193,574

Lease Cost

The following table summarizes lease costs (in thousands):

		Year Ended December 31,
		2021				2020				2019
Operating lease cost		$	40,786			$	43,810			$	39,064
Variable lease cost			1,793				1,550				2,326
Short-term lease cost			17,914				25,387				31,340
Sublease income			(1,032	)			(1,143	)			(420	)
Total lease cost		$	59,461			$	69,604			$	72,310

Operating Leases, Weighted Average Discount Rate and Remaining Lease Term

The following table summarizes other supplemental information about the Company’s operating leases:

		December 31,
		2021				2020				2019
Weighted average discount rate			3.8	%			4.1	%			4.0	%
Weighted average remaining lease term		9 years				10 years				11 years

X

- Definition

operating leases related to weighted average discount rate and weighted average remaining lease term.

+ References

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- Definition

Tabular disclosure of lessee's lease cost. Includes, but is not limited to, interest expense for finance lease, amortization of right-of-use asset for finance lease, operating lease cost, short-term lease cost, variable lease cost and sublease income.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 50
-Paragraph 4
-URI http://asc.fasb.org/extlink&oid=123408670&loc=SL77918686-209980

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- Definition

Tabular disclosure of undiscounted cash flows of lessee's operating lease liability. Includes, but is not limited to, reconciliation of undiscounted cash flows to operating lease liability recognized in statement of financial position.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 50
-Paragraph 6
-URI http://asc.fasb.org/extlink&oid=123408670&loc=SL77918701-209980

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