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v3.22.2.2

Lines of Credit and Long-Term Debt - Long-Term Debt - Additional Information (Details) | 1 Months Ended | 9 Months Ended |  |  |
--- | --- | --- | --- | --- | ---
Nov. 09, 2022 USD ($) | Sep. 30, 2022 USD ($) | Jul. 31, 2018 USD ($) day $ / shares | Sep. 30, 2022 USD ($) | Sep. 30, 2021 USD ($) | Aug. 18, 2022 USD ($) | Jan. 01, 2022 USD ($) | Dec. 31, 2021 USD ($)
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Deferred income taxes |  |  |  | $ (162,000) | $ (180,000) |  |  |
Long-term debt, net of current portion |  | $ 0 |  | 0 |  |  |  | $ 179,882,000
Restricted cash |  |  |  |  |  | $ 200,000,000 |  |
Restricted cash, current |  | 82,443,000 |  | 82,443,000 |  |  |  | 0
Gain on debt retirement |  |  |  | 1,285,000 | $ 0 |  |  |
Accrued interest |  | 721,000 |  | 721,000 |  |  |  |
Convertible debt |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Extinguishment of debt, amount |  | 117,560,000 |  |  |  |  |  |
Gain on debt retirement |  | 853,000 |  |  |  |  |  |
Subsequent Event | Convertible debt |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Extinguishment of debt, amount | $ 26,400,000 |  |  |  |  |  |  |
Cumulative Effect, Period of Adoption, Adjustment | Accounting Standards Update 2020-06 Retrospective |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Long-term debt, net of current portion |  |  |  |  |  |  | $ 18,196,000 |
Cumulative Effect, Period of Adoption, Adjustment | Accounting Standards Update 2020-06 Retrospective | Additional Paid-in Capital |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Stockholders' equity, including portion attributable to noncontrolling interest |  |  |  |  |  |  | 36,868,000 |
Cumulative Effect, Period of Adoption, Adjustment | Accounting Standards Update 2020-06 Retrospective | Accumulated Deficit |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Stockholders' equity, including portion attributable to noncontrolling interest |  |  |  |  |  |  | $ 18,672,000 |
3.5% Convertible Notes Due 2023 |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Aggregate principal amount |  | $ 82,440,000 | $ 200,000,000 | $ 82,440,000 |  |  |  |
Proceeds from long-term debt, net of issuance costs |  |  | 193,958,000 |  |  |  |  |
Debt issuance costs |  |  | $ 6,042,000 |  |  |  |  |
Debt instrument, interest rate, stated percentage |  | 3.50% | 3.50% | 3.50% |  |  |  |
Conversion rate |  |  | 58.6622 |  |  |  |  |
Principal amount used in conversion |  |  | $ 1,000 |  |  |  |  |
Conversion price (in usd per share) | $ / shares |  |  | $ 17.05 |  |  |  |  |
Debt instrument redemption price, percentage |  |  | 100.00% |  |  |  |  |
Carrying value of convertible debt |  | $ 82,069,000 | $ 143,723,000 | $ 82,069,000 |  |  |  | $ 179,882,000
Equity component of convertible debt, net of issuance costs and deferred taxes |  |  | 50,235,000 |  |  |  |  |
Deferred income taxes |  |  | $ 13,367,000 |  |  |  |  |
Effective interest rate on convertible notes |  | 425.00% |  | 425.00% |  |  |  |
Convertible notes, unamortized discount and issuance costs |  | $ 371,000 |  | $ 371,000 |  |  |  |
3.5% Convertible Notes Due 2023 | Minimum |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Common stock price trading days | day |  |  | 20 |  |  |  |  |
Common stock price consecutive trading days | day |  |  | 30 |  |  |  |  |
Percentage of common share price over conversion price for conversion |  |  | 130.00% |  |  |  |  |
3.5% Convertible Notes Due 2023 | Maximum |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Common stock price trading days | day |  |  | 5 |  |  |  |  |
Common stock price consecutive trading days | day |  |  | 5 |  |  |  |  |
Debt instrument redemption price, percentage |  |  | 98.00% |  |  |  |  |

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