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Condensed Consolidated Statements of Changes in Equity (Unaudited) (Parenthetical) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2022
Jun. 30, 2022
Statement of Stockholders' Equity [Abstract]    
Changes in net unrealized gains on available-for-sale securities, tax $ 2 $ 4
Reclassification adjustment for gains included in net income, tax 1 2
Other, tax $ 1 $ 1