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v3.23.3

Convertible Senior Notes (Tables) | 9 Months Ended
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Sep. 30, 2023
0.375%Convertible Senior Notes Due 2025 as Liability Component [Member] |
Debt Instrument [Line Items] |
Schedule of Net Carrying Amount of Notes | The net carrying amount of the liability component of the 2025 Notes is as follows:
|  | As of September 30, 2023 |  |  | As of December 31, 2022 |
|  | (in thousands) |
Principal |  | $ | 459,078 |  |  | $ | 459,083 |
Unamortized issuance costs |  |  | (3,379 | ) |  |  | (4,856 | )
Net carrying amount |  | $ | 455,699 |  |  | $ | 454,227 |
0.375% Convertible Senior Notes Due 2025 [Member] |
Debt Instrument [Line Items] |
Schedule of Interest Expense | Interest expense related to the 2025 Notes is as follows:
|  | Three Months Ended September 30, |  |  | Nine Months Ended September 30, |
|  | 2023 |  |  | 2022 |  |  | 2023 |  |  | 2022 |
|  | (in thousands) |
Contractual interest expense |  | $ | 431 |  |  | $ | 431 |  |  | $ | 1,291 |  |  | $ | 1,291 |
Amortization of issuance costs |  |  | 497 |  |  |  | 492 |  |  |  | 1,477 |  |  |  | 1,465 |
Total interest expense |  | $ | 928 |  |  | $ | 923 |  |  | $ | 2,768 |  |  | $ | 2,756 |

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