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Convertible Debt (Tables) | 6 Months Ended
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Jun. 30, 2022
Debt Disclosure [Abstract] |
Summary of convertible debt | Convertible debt consisted of the following (in thousands):
| June 30, 2022 |  | December 31, 2021
1.00% Senior unsecured convertible notes | $ | 425,000 |  |  | $ | 425,000 |
Less: unamortized discount and issuance costs | (12,192) |  |  | (13,137) |
1.00% Senior unsecured convertible notes, net (1) | $ | 412,808 |  |  | $ | 411,863 |
(1) Effective interest rate for the Convertible Notes as of June 30, 2022 and December 31, 2021 was 1.5%.

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