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Investments - Schedule of Aggregate Estimated Fair Values of Available-For-Sale Securities with Unrealized Losses (Details) - USD ($) $ in Thousands | Dec. 31, 2025 | Dec. 31, 2024
--- | --- | ---
Estimated Fair Value |  |
Less than 12 months | $ 231,657 | $ 96,071
12 months or greater | 86,231 | 105,304
Total | 317,888 | 201,375
Unrealized losses |  |
Less than 12 months | (32) | (354)
12 months or greater | (85) | (532)
Total | (117) | (886)
U.S. Treasury and U.S. government agencies |  |
Estimated Fair Value |  |
Less than 12 months |  | 21,209
12 months or greater |  | 41,355
Total |  | 62,564
Unrealized losses |  |
Less than 12 months |  | (145)
12 months or greater |  | (153)
Total |  | (298)
Corporate debt securities |  |
Estimated Fair Value |  |
Less than 12 months | 134,892 | 60,993
12 months or greater | 71,907 | 47,797
Total | 206,799 | 108,790
Unrealized losses |  |
Less than 12 months | (19) | (198)
12 months or greater | (84) | (350)
Total | (103) | (548)
Asset-backed securities |  |
Estimated Fair Value |  |
Less than 12 months | 78,644 | 13,869
12 months or greater | 14,324 | 16,152
Total | 92,968 | 30,021
Unrealized losses |  |
Less than 12 months | (12) | (11)
12 months or greater | (1) | (29)
Total | (13) | $ (40)
Short-term investments |  |
Estimated Fair Value |  |
Less than 12 months | 18,121 |
12 months or greater | 0 |
Total | 18,121 |
Unrealized losses |  |
Less than 12 months | (1) |
12 months or greater | 0 |
Total | $ (1) |

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