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Long-term Debt - 2021 Notes (Details) - Senior Notes - USD ($) |  | 1 Months Ended |  |
--- | --- | --- | --- | ---
Dec. 01, 2021 | Aug. 31, 2020 | Dec. 31, 2016 | Jun. 30, 2022 | Dec. 31, 2021
Debt Instrument [Line Items] |  |  |  |  |
Payments of debt issuance costs |  | $ 2,500,000 |  |  |
Net loss on extinguishment of debt, including fees paid to lenders |  | 4,800,000 |  |  |
2021 Notes |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Face amount |  |  | $ 125,000,000 |  |
Interest rate |  |  | 2.00% |  |
Proceeds from issuance of debt |  |  | $ 120,400,000 |  |
Debt issuance costs |  |  | $ 4,600,000 |  |
Debt conversion, converted instrument, amount | $ 26,700,000 |  |  |  |
Debt conversion, original debt, amount | 26,300,000 | 84,200,000 |  |  |
Payments of debt issuance costs | 400,000 |  |  |  |
Net loss on extinguishment of debt, including fees paid to lenders | 2,200,000 |  |  |  |
Face amount of debt repaid |  | 14,000,000 |  |  |
Repayments of senior debt |  | 13,900,000 |  |  |
Debt conversion, original debt, fair value | $ 28,500,000 |  |  |  |
2024 Notes |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Face amount |  | $ 117,100,000 |  | $ 117,051,000 | $ 117,051,000
Interest rate |  | 3.50% |  |  |
Debt issuance costs |  | $ 3,000,000 |  |  |
Debt conversion, converted instrument, amount |  | $ 84,200,000 |  |  |

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