Supplemental Balance Sheet and Income Statement - Investment income (loss) (Details) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
Jun. 30, 2026 |
Jun. 30, 2025 |
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| Investment income (loss) | ||||
| Interest and dividend income | $ 2,127 | $ 6,385 | $ 4,988 | $ 12,992 |
| Gains (losses) on marketable securities | 4 | (256) | 30 | (267) |
| Investment income (loss) | $ 2,131 | $ 6,129 | $ 5,018 | $ 12,725 |
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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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