Investments - Estimated Fair Values of Short and Long-Term Investments Classified as Available for Sale by Date of Contractual Maturity (Details) $ in Millions |
Dec. 31, 2024
USD ($)
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| Investments [Abstract] | |
| One year or less | $ 3,457 |
| One year through two years | 477 |
| Two years through three years | 546 |
| Three years through four years | 266 |
| Four years through five years | 15 |
| Thereafter | 5 |
| Estimated Fair Value | $ 4,766 |
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- Definition Available-For-Sale Securities, Debt Maturities, After Five Years, Fair Value No definition available.
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- Definition Available-For-Sale Securities, Debt Maturities , After Four Through Five Years, Fair Value No definition available.
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- Definition Available for sale securities debt maturities one year through two years No definition available.
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- Definition Available For Sale Securities Debt Maturities After three Through Four Years No definition available.
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- Definition Available For Sale Securities Debt Maturities After Two Through Three Years No definition available.
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- Definition Fair value of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), with single maturity date and allocated without single maturity date, maturing in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). 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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- References No definition available.
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