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Fair Value Measurements - Narrative (Details) $ in Millions | 12 Months Ended
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Dec. 31, 2023 USD ($) security | Dec. 31, 2022 USD ($) security | Dec. 31, 2021 USD ($)
Fair Value Disclosures [Abstract] |  |  |
Number of securities in net loss positions | security | 20 | 26 |
Interest income | $ | $ 8.4 | $ 2.8 | $ 0.2

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