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Stock-Based Compensation - Stock-Based Compensation Expense (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2022 | Sep. 30, 2021 | Sep. 30, 2022 | Sep. 30, 2021
Stock-Based Compensation |  |  |  |
Share-based compensation expense | $ 1,441 | $ 740 | $ 2,022 | $ 3,896
Tax benefit related to stock-based compensation | 0 | 0 | 0 | 0
Non-Vested Time-Based Stock Options and Restricted Stock Units |  |  |  |
Stock-Based Compensation |  |  |  |
Unrecognized compensation cost related to unvested awards | 1,500 |  | $ 1,500 |
Weighted-average remaining vesting period |  |  | 2 years 4 months 24 days |
Performance-Based Stock Options |  |  |  |
Stock-Based Compensation |  |  |  |
Share-based compensation expense |  |  | $ 1,184 |
Cost Of Sales. |  |  |  |
Stock-Based Compensation |  |  |  |
Share-based compensation expense | 4 | 2 | 11 | 5
Selling General And Administrative Expenses. |  |  |  |
Stock-Based Compensation |  |  |  |
Share-based compensation expense | 1,367 | 582 | 1,837 | 3,351
Research And Development Expense. |  |  |  |
Stock-Based Compensation |  |  |  |
Share-based compensation expense | $ 70 | $ 156 | $ 174 | $ 540

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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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- Definition Amount of cost not yet recognized for nonvested award under share-based payment arrangement. + 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 (i) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
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- Definition Weighted-average period over which cost not yet recognized is expected to be recognized for award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. + 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 (i) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
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- Definition Amount of tax benefit for recognition of expense of award under share-based payment arrangement. + 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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