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Recently Issued Accounting Standards (Details) - USD ($) $ in Thousands | Sep. 30, 2022 | Jun. 30, 2022 | Jan. 01, 2022 | Dec. 31, 2021 | Sep. 30, 2021 | Jun. 30, 2021 | Dec. 31, 2020 | Aug. 31, 2020 | Oct. 31, 2018
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New Accounting Pronouncements or Change in Accounting Principle [Line Items] |  |  |  |  |  |  |  |  |
Stockholders' equity | $ 856,138 | $ 613,088 |  | $ 693,633 | $ 607,484 | $ 614,190 | $ 619,600 |  |
2024 Notes | Senior Notes |  |  |  |  |  |  |  |  |
New Accounting Pronouncements or Change in Accounting Principle [Line Items] |  |  |  |  |  |  |  |  |
Long-term debt, net |  |  |  |  |  |  |  | $ 78,900 |
2025 Notes | Senior Notes |  |  |  |  |  |  |  |  |
New Accounting Pronouncements or Change in Accounting Principle [Line Items] |  |  |  |  |  |  |  |  |
Long-term debt, net |  |  |  |  |  |  |  |  | $ 100,700
Cumulative Effect, Period of Adoption, Adjustment |  |  |  |  |  |  |  |  |
New Accounting Pronouncements or Change in Accounting Principle [Line Items] |  |  |  |  |  |  |  |  |
Stockholders' equity |  |  |  | (66,383) |  |  |  |  |
Retained Earnings (Accumulated Deficit) |  |  |  |  |  |  |  |  |
New Accounting Pronouncements or Change in Accounting Principle [Line Items] |  |  |  |  |  |  |  |  |
Stockholders' equity | (594,805) | (596,928) |  | (626,779) | (621,132) | (608,092) | (589,178) |  |
Retained Earnings (Accumulated Deficit) | Cumulative Effect, Period of Adoption, Adjustment |  |  |  |  |  |  |  |  |
New Accounting Pronouncements or Change in Accounting Principle [Line Items] |  |  |  |  |  |  |  |  |
Stockholders' equity |  |  |  | 39,789 |  |  |  |  |
Additional Paid-In Capital |  |  |  |  |  |  |  |  |
New Accounting Pronouncements or Change in Accounting Principle [Line Items] |  |  |  |  |  |  |  |  |
Stockholders' equity | $ 1,472,098 | $ 1,231,005 |  | 1,340,989 | $ 1,249,228 | $ 1,242,900 | $ 1,229,320 |  |
Additional Paid-In Capital | Cumulative Effect, Period of Adoption, Adjustment |  |  |  |  |  |  |  |  |
New Accounting Pronouncements or Change in Accounting Principle [Line Items] |  |  |  |  |  |  |  |  |
Stockholders' equity |  |  |  | $ (106,172) |  |  |  |  |
Accounting Standards Update 2020-06 | Cumulative Effect, Period of Adoption, Adjustment | 2024 Notes | Senior Notes |  |  |  |  |  |  |  |  |
New Accounting Pronouncements or Change in Accounting Principle [Line Items] |  |  |  |  |  |  |  |  |
Long-term debt, net |  |  | $ 25,100 |  |  |  |  |  |
Accounting Standards Update 2020-06 | Cumulative Effect, Period of Adoption, Adjustment | 2025 Notes | Senior Notes |  |  |  |  |  |  |  |  |
New Accounting Pronouncements or Change in Accounting Principle [Line Items] |  |  |  |  |  |  |  |  |
Long-term debt, net |  |  | 41,300 |  |  |  |  |  |
Accounting Standards Update 2020-06 | Retained Earnings (Accumulated Deficit) | Cumulative Effect, Period of Adoption, Adjustment |  |  |  |  |  |  |  |  |
New Accounting Pronouncements or Change in Accounting Principle [Line Items] |  |  |  |  |  |  |  |  |
Stockholders' equity |  |  | 39,800 |  |  |  |  |  |
Accounting Standards Update 2020-06 | Retained Earnings (Accumulated Deficit) | Cumulative Effect, Period of Adoption, Adjustment | 2024 Notes | Senior Notes |  |  |  |  |  |  |  |  |
New Accounting Pronouncements or Change in Accounting Principle [Line Items] |  |  |  |  |  |  |  |  |
Stockholders' equity |  |  | (11,700) |  |  |  |  |  |
Accounting Standards Update 2020-06 | Retained Earnings (Accumulated Deficit) | Cumulative Effect, Period of Adoption, Adjustment | 2025 Notes | Senior Notes |  |  |  |  |  |  |  |  |
New Accounting Pronouncements or Change in Accounting Principle [Line Items] |  |  |  |  |  |  |  |  |
Stockholders' equity |  |  | (28,100) |  |  |  |  |  |
Accounting Standards Update 2020-06 | Additional Paid-In Capital | Cumulative Effect, Period of Adoption, Adjustment |  |  |  |  |  |  |  |  |
New Accounting Pronouncements or Change in Accounting Principle [Line Items] |  |  |  |  |  |  |  |  |
Stockholders' equity |  |  | $ 106,200 |  |  |  |  |  |

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