Annual report pursuant to Section 13 and 15(d)

Earnings/(Loss) Per Share (Current Share Repurchase Program) (Details)

v3.22.4
Earnings/(Loss) Per Share (Current Share Repurchase Program) (Details)
$ in Millions
12 Months Ended
Dec. 31, 2022
USD ($)
shares
Share Repurchase Activity [Roll Forward]  
Beginning balance ( in shares) | shares 136,320,631
Ending balance (in shares) | shares 144,499,361
Treasury Stock, Value, Beginning Balance $ 6,534
Treasury Stock, Value, Ending Balance 6,886
Share Repurchase Program [Member]  
Share Repurchase Activity [Roll Forward]  
Share repurchase authorization increase 500
Remaining authorized amount under share repurchases 477
Increase in repurchase capacity from stock option exercises $ 81
Beginning balance ( in shares) | shares 111,800,000
Repurchases | shares 8,200,000
Ending balance (in shares) | shares 120,000,000.0
Treasury Stock, Value, Beginning Balance $ 5,753
Repurchases 351
Treasury Stock, Value, Ending Balance $ 6,104