Marketable Securities and Fair Value Measurements - Narrative (Details) - USD ($) |
3 Months Ended | 6 Months Ended | |||
|---|---|---|---|---|---|
Jun. 30, 2025 |
Jun. 30, 2024 |
Jun. 30, 2025 |
Jun. 30, 2024 |
Dec. 31, 2024 |
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| Debt Securities, Available-for-Sale [Line Items] | |||||
| Investment income | $ 3,600,000 | $ 4,800,000 | $ 7,900,000 | $ 10,200,000 | |
| Allowances for credit losses | 0 | 0 | $ 0 | ||
| Debt Securities | |||||
| Debt Securities, Available-for-Sale [Line Items] | |||||
| Investment income | 2,600,000 | 3,300,000 | 5,700,000 | 7,200,000 | |
| Cash and Cash Equivalents | |||||
| Debt Securities, Available-for-Sale [Line Items] | |||||
| Investment income | $ 1,000,000.0 | $ 1,500,000 | $ 2,200,000 | $ 3,000,000 | |
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- Definition Amount excluding accrued interest, of allowance for credit loss on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount after accretion (amortization) of discount (premium), and investment expense, of interest income and dividend income on nonoperating securities. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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