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v3.22.1

Summary of Significant Accounting Policies (Details) - USD ($) $ in Thousands | Mar. 31, 2022 | Jan. 01, 2022 | Dec. 31, 2021 | Aug. 31, 2021 | May 31, 2020
--- | --- | --- | --- | --- | ---
New Accounting Pronouncements or Change in Accounting Principle [Line Items] |  |  |  |  |
Current portion of convertible senior notes, net | $ 0 |  | $ 12,117 |  |
Decrease in additional paid-in capital | (1,215,790) |  | (1,494,512) |  |
Accumulated deficit | $ (687,891) |  | $ (680,829) |  |
2025 Notes | Convertible Debt |  |  |  |  |
New Accounting Pronouncements or Change in Accounting Principle [Line Items] |  |  |  |  |
Interest rate | 0.75% |  |  |  | 0.75%
2026 Notes | Convertible Debt |  |  |  |  |
New Accounting Pronouncements or Change in Accounting Principle [Line Items] |  |  |  |  |
Interest rate | 0.00% |  |  | 0.00% |
Cumulative Effect, Period of Adoption, Adjustment |  |  |  |  |
New Accounting Pronouncements or Change in Accounting Principle [Line Items] |  |  |  |  |
Accumulated deficit |  | $ 34,300 |  |  |
Accounting Standards Update 2020-06 |  |  |  |  |
New Accounting Pronouncements or Change in Accounting Principle [Line Items] |  |  |  |  |
Convertible debt |  | 288,900 |  |  |
Accounting Standards Update 2020-06 | Cumulative Effect, Period of Adoption, Adjustment |  |  |  |  |
New Accounting Pronouncements or Change in Accounting Principle [Line Items] |  |  |  |  |
Current portion of convertible senior notes, net |  | 4,400 |  |  |
Decrease in additional paid-in capital |  | $ 318,800 |  |  |

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