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Consolidated Statement of Cash Flows (Parenthetical) - USD ($) $ in Millions | Dec. 31, 2022 | Dec. 31, 2021
--- | --- | ---
Restricted cash | $ 236 |
Restricted Cash, Statement of Financial Position [Extensible Enumeration] | Other Assets, Noncurrent |
Prepaid expenses and other current assets |  |
Restricted cash |  | $ 152
Other assets |  |
Restricted cash |  | $ 218

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