Amount of accumulated undistributed earnings (deficit).

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Data Type:	xbrli:monetaryItemType
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Period Type:	instant

Basis of Presentation and Accounting Policies (Details) - USD ($) $ in Millions	Mar. 31, 2024	Jan. 01, 2024	Dec. 31, 2023
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Retained earnings	$ 4,072		$ 3,964
Accounting Standards Update 2023-02
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Retained earnings		$ 8