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Share-Based Compensation (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018
Disclosure Of Share Based Payment Arrangements Explanatory [Line Items] |  |  |
Cost of revenues | $ 666,501 | $ 533,916 | $ 554,690
Research and development | 122,265 | 114,859 | 123,037
General and administrative | 23,915 | 23,672 | 21,823
Sales and marketing | 16,675 | 17,628 | 20,380
Total compensation recognized in income | 8 | 5 | 22
Income tax benefit | 11,712 | 416 | 994
Share Based Compensation [Member] |  |  |
Disclosure Of Share Based Payment Arrangements Explanatory [Line Items] |  |  |
Cost of revenues | 87 | 9 | 90
Research and development | 4,467 | 339 | 3,165
General and administrative | 368 | 50 | 387
Sales and marketing | 603 | 59 | 544
Total compensation recognized in income | 5,525 | 457 | 4,186
Income tax benefit | $ 1,176 | $ 89 | $ 894

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- Definition The amount of costs relating to expenses directly or indirectly attributed to the goods or services sold, which may include, but are not limited to, costs previously included in the measurement of inventory that has now been sold, unallocated production overheads and abnormal amounts of production costs of inventories. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2020-01-01 -Paragraph 99 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_99&doctype=Standard -URIDate 2020-01-01 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2020-01-01 -Paragraph 103 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_103&doctype=Standard -URIDate 2020-01-01 + Details
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