Supplemental Balance Sheet and Income Statement - Investment income (loss) (Details) - USD ($) $ in Thousands |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
Sep. 30, 2026 |
Sep. 30, 2025 |
Sep. 30, 2026 |
Sep. 30, 2025 |
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| Investment income (loss) | ||||
| Interest and dividend income | $ 3,812 | $ 7,325 | $ 8,800 | $ 20,317 |
| Gains (losses) on marketable securities | 331 | (2) | 361 | (269) |
| Investment income (loss) | $ 4,143 | $ 7,323 | $ 9,161 | $ 20,048 |
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- Definition Amount of realized and unrealized gain (loss) on investment. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount before accretion (amortization) of purchase discount (premium) of interest income and dividend income on nonoperating securities. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- References No definition available.
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- Definition The aggregate amount of income from investments (for example, dividends) not considered a component of the entity's core operations. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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