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Debt (Tables) - Convertible Senior Notes, Due 2025 | 12 Months Ended
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Dec. 31, 2023
Debt Instrument [Line Items] |
Schedule of Net Carrying Amount of Notes and Impact to Additional Paid-in Capital | The net carrying amount of the 2025 convertible senior notes as of December 31, 2023 and 2022 was as follows (in thousands):
|  | December 31, 2023 |  | December 31, 2022
Principal |  | $ | 747,500 |  |  | $ | 747,500 |
Unamortized issuance costs |  | (5,375) |  |  | (9,124) |
Net carrying amount |  | $ | 742,125 |  |  | $ | 738,376 |
Schedule of Interest Expense Related to the Notes | Interest expense related to the 2025 convertible senior notes was as follows (in thousands):
|  |  |  | Year Ended
|  |  |  |  |  | December 31, 2023 |  | December 31, 2022 |  | December 31, 2021
Contractual interest expense |  |  |  |  |  | $ | 3,737 |  |  | $ | 3,737 |  |  | $ | 4,007 |
Amortization of issuance costs |  |  |  |  |  | 3,749 |  |  | 3,711 |  |  | 3,674 |
Total interest expense |  |  |  |  |  | $ | 7,486 |  |  | $ | 7,448 |  |  | $ | 7,681 |

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