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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 expense		$	26,131			$	26,360
Variable lease expense			4,530				4,518
Short-term lease expense			582				625
Sublease income			(2,596	)			(2,066	)
Total net lease expense		$	28,647			$	29,437

Summary of Other Information Related to Operating Leases

Other information related to leases was as follows (in thousands, except term and discount rate):


		Year Ended December 31,
		2021				2020
Supplemental Cash Flows Information:
Cash paid for amounts included in the measurement of operating lease liabilities		$	23,272			$	21,130
Right-of-use assets obtained in exchange for new operating lease liabilities			3,909				37,987
Weighted-average remaining lease term - operating leases		59 months				69 months
Weighted-average discount rate - operating leases			3.30	%			3.62	%

Summary of Future Minimum Lease Payments Under Non-cancellable Operating Leases

Future minimum lease payments under non-cancelable leases as of December 31, 2021 were as follows (in thousands):


2022		$	25,483
2023			22,338
2024			20,925
2025			14,877
2026			5,206
Thereafter			12,231
Total future minimum lease payments (1)			101,060
Less: Interest (2)			(7,722		)
Total		$	93,338

Current operating lease liabilities		$	23,270
Non-current operating lease liabilities			70,068
Total		$	93,338

(1) For leases commencing prior to 2019, minimum lease payments exclude payments for real estate taxes and non-lease components.

(2) We use our functional currency adjusted incremental borrowing rate for the discount rate.