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v3.22.1

The Company (Details) $ in Thousands | 3 Months Ended |  |  |
--- | --- | --- | --- | ---
Mar. 31, 2022 USD ($) product | Dec. 31, 2021 USD ($) | Sep. 30, 2019 | Aug. 31, 2015
Long-term debt |  |  |  |
Number of products | product | 2 |  |  |
Retained earnings (accumulated deficit) | $ | $ (2,224,683) | $ (2,097,957) |  |
Convertible debt | 1.50% Convertible senior notes due 2026 |  |  |  |
Long-term debt |  |  |  |
Interest rate ( as a percent ) | 1.50% |  | 1.50% |
Convertible debt | 3.00% Convertible senior notes due 2022 |  |  |  |
Long-term debt |  |  |  |
Interest rate ( as a percent ) |  |  |  | 3.00%

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