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v3.23.2

Fair Value of Financial Instruments (Details) - USD ($) $ in Thousands | 6 Months Ended |  |  |
--- | --- | --- | --- | ---
Jun. 30, 2023 | Jun. 30, 2022 | Feb. 10, 2023 | Dec. 31, 2022 | Feb. 13, 2020
Marketable securities | $ 41,721 |  |  | $ 0 |
Total assets measured at fair value | 170,793 |  |  | 172,590 |
Transfer of Assets From Level 1 to Level 2 | 0 | $ 0 |  |  |
Transfer of Assets From Level 2 to Level 1 | 0 | 0 |  |  |
Transfer of Liabilities From Level 1 to Level 2 | 0 | 0 |  |  |
Transfer of Liabilities From Level 2 to Level 1 | 0 | 0 |  |  |
Transfer of Assets Into Level 3 | 0 | 0 |  |  |
Transfer of Assets Out of Level 3 | 0 | 0 |  |  |
Transfer of Liabilities Into Level 3 | 0 | 0 |  |  |
Transfer of Liabilities Out of Level 3 | 0 | $ 0 |  |  |
Term notes outstanding principal balance | 504,167 |  |  |  |
U.S. Treasury securities |  |  |  |  |
Cash equivalents | 5,977 |  |  |  |
Marketable securities | 21,622 |  |  |  |
Corporate debt securities |  |  |  |  |
Marketable securities | 16,922 |  |  |  |
Government-sponsored securities |  |  |  |  |
Marketable securities | 3,177 |  |  |  |
Money market funds |  |  |  |  |
Cash equivalents | 123,095 |  |  | 172,590 |
Quoted Prices in active markets (Level 1) |  |  |  |  |
Total assets measured at fair value | 123,095 |  |  | 172,590 |
Quoted Prices in active markets (Level 1) | Money market funds |  |  |  |  |
Cash equivalents | 123,095 |  |  | $ 172,590 |
Significant other observable inputs (Level 2) |  |  |  |  |
Total assets measured at fair value | 47,698 |  |  |  |
Significant other observable inputs (Level 2) | U.S. Treasury securities |  |  |  |  |
Cash equivalents | 5,977 |  |  |  |
Marketable securities | 21,622 |  |  |  |
Significant other observable inputs (Level 2) | Corporate debt securities |  |  |  |  |
Marketable securities | 16,922 |  |  |  |
Significant other observable inputs (Level 2) | Government-sponsored securities |  |  |  |  |
Marketable securities | 3,177 |  |  |  |
2026 Convertible Notes |  |  |  |  |
Convertible senior notes, fair value | $ 25,033 |  |  |  |
Interest rate (as a percent) | 2.625% |  |  |  | 2.625%
2029 Convertible Notes |  |  |  |  |
Convertible senior notes, fair value | $ 208,415 |  |  |  |
Interest rate (as a percent) | 2.875% |  | 2.875% |  |

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