CONSOLIDATED STATEMENTS OF OPERATIONS (Parenthetical) - USD ($) $ in Millions	12 Months Ended
Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Discontinued Operations
Gain on sale of discontinued operations before income taxes	$ 4,927	$ 0	$ 0

Amount after tax of gain (loss) not previously recognized resulting from the disposal of a discontinued operation.

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