Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
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-Section 50
-Paragraph 2
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+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
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-Section 50
-Paragraph 2
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Amount of cost to be recognized for nonvested award under share-based payment arrangement. Excludes share and unit options.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
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-SubTopic 10
-Section 50
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Share-Based Compensation (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
Share-Based Compensation (Details) - USD ($) $ in Thousands	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Equity, Class of Treasury Stock [Line Items]
Share-based compensation expense	$ 758	$ 3,755	$ 3,176	$ 5,960
Unrecognized compensation expense	4,000		$ 4,000
Unrecognized compensation cost, recognition period			1 year 3 months 18 days
Share options to purchase ordinary shares
Equity, Class of Treasury Stock [Line Items]
Share-based compensation expense	238	341	$ 1,230	564
Performance stock units
Equity, Class of Treasury Stock [Line Items]
Share-based compensation expense		2,355		2,808
Restricted stock units
Equity, Class of Treasury Stock [Line Items]
Share-based compensation expense	452	1,015	1,791	2,507
Employee share purchase plan
Equity, Class of Treasury Stock [Line Items]
Share-based compensation expense	$ 68	$ 44	$ 155	$ 81