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Note 15 - Share-based Compensation - Effect of Share-based Compensation On the Condensed Consolidated Statements of Operations (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
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Sep. 30, 2022 | Sep. 30, 2021 | Sep. 30, 2022 | Sep. 30, 2021
Share-based compensation | $ 2,440 | $ 5,515 | $ 8,212 | $ 17,756
Research and Development Expense [Member] |  |  |  |
Share-based compensation | 642 | 971 | 2,040 | 3,119
Selling, General and Administrative Expenses [Member] |  |  |  |
Share-based compensation | $ 1,798 | $ 4,544 | $ 6,172 | $ 14,637

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- Definition Amount of expense for award under share-based payment arrangement. Excludes amount capitalized. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (h)(1)(i) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
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- Details
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- Details
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