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Leases - Components of Lease Expense included in Consolidated Statements of (Loss) Income (Detail) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
Lessor Lease Description [Line Items] |  |  |
Total operating lease expense | $ 2,005 | $ 2,545 | $ 3,881
Cost of Sales [Member] |  |  |
Lessor Lease Description [Line Items] |  |  |
Total operating lease expense | 51 | 113 | 64
Selling, General and Administrative Expenses [Member] |  |  |
Lessor Lease Description [Line Items] |  |  |
Total operating lease expense | 883 | 1,311 | 1,400
Research and Development Expenses [Member] |  |  |
Lessor Lease Description [Line Items] |  |  |
Total operating lease expense | $ 1,071 | $ 1,121 | $ 2,417

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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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- Definition Amount of operating lease expense. Excludes sublease income. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 45 -Paragraph 4 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=123391704&loc=SL77918638-209977 + Details
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- Details
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- Details
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- Details
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