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Lease Liabilities (Tables)

3 Months Ended

12 Months Ended

Mar. 31, 2022

Dec. 31, 2021

Disclosure of quantitative information about leases for lessee [abstract]

Summary of quantitative information about lease liabilities


		March 31, 2022				December 31, 2021
Balance, January 1		$	57,014			$	61,926
Additions			1,199				9,721
Lease interest			695				3,029
Payments made against lease liabilities			(4,208	)			(17,244	)
Currency translation effects and other			(257	)			(418	)

Closing balance		$	54,443			$	57,014

Current portion of lease liabilities		$	13,286			$	13,906
Non-current portion of lease liabilities			41,157				43,108

		$	54,443			$	57,014


December 31,		2021				2020
Balance, January 1		$	61,926			$	67,000
Additions			9,721				8,065
Lease interest			3,029				3,371
Payments made against lease liabilities			(17,244	)			(16,141	)
Currency translation effects and other			(418	)			(369	)

Closing balance		$	57,014			$	61,926

Current portion of lease liabilities		$	13,906			$	14,693
Non-current portion of lease liabilities			43,108				47,233

		$	57,014			$	61,926

Summary of future minimum lease payments

Future minimum lease payments under

non-cancellable

leases were as follows:


		March 31, 2022
2022		$	11,487
2023			11,566
2024			8,436
2025			6,380
2026			4,608
Thereafter			22,819

		$	65,296
Less:
Imputed interest			10,684
Short-term leases			160
Low-value leases			9

		$	54,443

Future minimum lease payments under

non-cancellable

leases is as follows:


		December 31, 2021
2022		$	15,448
2023			11,167
2024			8,192
2025			6,313
2026			4,561
Thereafter			22,817

		$	68,498
Less:
Imputed interest			11,273
Short-term leases			165
Low-value leases			46

		$	57,014