Equity and Other Investments and Fair Value Measurements - Available-for-Sale Securities (Details) - USD ($) $ in Thousands |
Mar. 31, 2025 |
Dec. 31, 2024 |
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| Available-for-Sale Securities | ||||||||
| Amortized Cost | $ 299,416 | $ 289,441 | ||||||
| Gross Unrealized Gains | 0 | 0 | ||||||
| Gross Unrealized Losses | 0 | 0 | ||||||
| Estimated Fair Value | 299,416 | 289,441 | ||||||
| Credit loss | 0 | 0 | ||||||
| Money market funds | ||||||||
| Available-for-Sale Securities | ||||||||
| Amortized Cost | 299,416 | [1] | 289,441 | [2] | ||||
| Gross Unrealized Gains | 0 | [1] | 0 | [2] | ||||
| Gross Unrealized Losses | 0 | [1] | 0 | [2] | ||||
| Estimated Fair Value | $ 299,416 | [1] | $ 289,441 | [2] | ||||
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- Definition Amount, before tax, of unrealized gain in accumulated other comprehensive income (AOCI) 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, before tax, of unrealized loss in accumulated other comprehensive income (AOCI) 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 Amortized cost of 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 of 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/exampleRef
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- Definition Amount 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 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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- Details
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