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Restructuring (Tables)

6 Months Ended

Jun. 30, 2021

Restructuring and Related Activities [Abstract]

Details of movement in restructuring charge

			Workforce reductions						Onerous Lease						Total
			(in thousands)
Initial restructuring charge recorded			$	11,391					$	6,698					$	18,089
Utilization			(6,987)						(1,309)						(8,296)
Foreign exchange movement			—						325						325
Provision at December 31, 2020			4,404						5,714						10,118
Utilization			(2,299)						(1,345)						(3,644)
Foreign exchange movement			—						4						4
Provision at June 30, 2021			$	2,105					$	4,373					$	6,478

			Workforce reductions						Onerous Lease						Total
			(in thousands)
Initial restructuring charge recorded			$	9,684					$	2,806					$	12,490
Utilization			(5,399)						(672)						(6,071)
Provision at December 31, 2018			$	4,285					$	2,134					$	6,419
Utilization			(3,554)						(1,228)						(4,782)
Provision at December 31, 2019			$	731					$	906					$	1,637
Utilization			(731)						(276)						(1,007)
Provision at December 31, 2020			$	—					$	630					$	630
Utilization			—						(97)						(97)
Provision at June 30, 2021			$	—					$	533					$	533

Schedule of Operating Lease Maturity

Future minimum lease payments (including related costs), associated with the 2020 restructuring plan, under the non-cancelable onerous leases as at June 30, 2021 were as follows:

			Minimum rental payments
			(in thousands)
			June 30, 2021
2021			$	1,210
2022			1,872
2023			1,015
2024			142
2025			141
Thereafter			401
Total future minimum lease payments (including related costs)			4,781
Lease imputed interest			(408)
Total			$	4,373

Future minimum lease payments under non-cancelable leases as of June 30, 2021 were as follows:

			Minimum rental payments
			(in thousands)
			June 30, 2021
Due within 1 year			$	24,293
Due between 1 and 5 years			43,579
Thereafter			6,377
Total future minimum lease payments			74,249
Lease imputed interest			(4,107)
Total			$	70,142

X

- 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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- References

No definition available.

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X

- Definition

Tabular disclosure of an entity's restructuring reserve that occurred during the period associated with the exit from or disposal of business activities or restructurings for each major type of cost. This element may also include a description of any reversal and other adjustment made during the period to the amount of an accrued liability for restructuring activities. This element may be used to encapsulate the roll forward presentations of an entity's restructuring reserve by type of cost and in total, and explanation of changes that occurred in the period.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 420
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (b)(2)
-URI http://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 420
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SAB Topic 5.P.4(b)(2))
-URI http://asc.fasb.org/extlink&oid=115931487&loc=d3e140904-122747

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