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Income Taxes - Narrative (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2022 | Sep. 30, 2021 | Sep. 30, 2022 | Sep. 30, 2021
Domestic |  |  |  |
Operating Loss Carryforwards [Line Items] |  |  |  |
Taxable loss | $ 44,300 | $ (24,700) | $ 38,000 | $ (82,200)
Operating loss carryforwards | 818,000 |  | 818,000 |
Deferred tax assets, capital loss carryforwards | 212,500 |  | 212,500 |
Research and development tax credits | 11,700 |  | 11,700 |
Foreign |  |  |  |
Operating Loss Carryforwards [Line Items] |  |  |  |
Operating loss carryforwards | 64,200 |  | 64,200 |
Generated After 2017 |  |  |  |
Operating Loss Carryforwards [Line Items] |  |  |  |
Operating loss carryforwards | $ 603,000 |  | $ 603,000 |

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