Condensed Consolidated Statements of Comprehensive Income (Parenthetical) - USD ($) $ in Millions	3 Months Ended	6 Months Ended
Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Statement of Comprehensive Income [Abstract]
Other comprehensive income (loss), tax	$ 40	$ 27	$ 72	$ 19

Amount of tax expense (benefit) allocated to other comprehensive income (loss).

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+ Details