Short-Term and Long-Term Restricted Cash, Cash Equivalents and Investments (Tables) |
12 Months Ended | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| Cash and Cash Equivalents [Abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Schedule of Restricted Cash and Cash Equivalents | Our total restricted cash, cash equivalents and investments including short-term and long-term portions, consisted of the following (in millions):
(1) Included in the total short-term restricted cash, cash equivalents, and investments are certain debt security investments that have maturities of greater than three months at the time of purchase and are included in short-term restricted investments in our consolidated balance sheet. Our total short-term restricted investments as of December 31, 2025 and 2024 were $629 million and $594 million, respectively. (2) Included in the total long-term restricted cash, cash equivalents, and investments are certain debt security investments that have maturities greater than three months at the time of purchase and are included in long-term restricted investments in our consolidated balance sheet. Our total long-term restricted investments as of December 31, 2025 and 2024 were $141 million and $2 million, respectively. |
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