v3.24.3
Condensed Consolidated Statements of Changes in Common Shareholders' Equity (Unaudited) - USD ($)
$ in Millions
Common Stock [Member]
Treasury Stock, Common [Member]
Additional Paid-in Capital [Member]
Retained Earnings [Member]
AOCI Attributable to Parent [Member]
 [1]
Total
Balance (in shares) at Dec. 31, 2022 1,112,600,000 (500,200,000)        
Balance at Dec. 31, 2022 $ 2,782 $ (54,004) $ 5,080 $ 58,887 $ (582) $ 12,163
Net income 0 0 0 4,727 0 4,727
Other comprehensive income/(loss) $ 0 $ 0 0 0 85 85 [2]
Conversion, stock option exercises, forfeitures, ESPP, and other [b] (in shares) [3] 300,000 400,000        
Conversion, stock option exercises, forfeitures, ESPP, and other [b] [3] $ 0 $ 34 86 0 0 $ 120
Share repurchase programs (Note 16) (in shares)   (3,500,000)       (3,515,284)
Share repurchase programs (Note 16) 0 $ (712) 0 0 0 $ (712)
Dividends declared $ 0 $ 0 0 (2,379) 0 (2,379)
Balance (in shares) at Sep. 30, 2023 1,112,900,000 (503,300,000)        
Balance at Sep. 30, 2023 $ 2,782 $ (54,682) 5,166 61,235 (497) 14,004
Balance (in shares) at Jun. 30, 2023 1,112,900,000 (503,500,000)        
Balance at Jun. 30, 2023 $ 2,782 $ (54,699) 5,128 60,500 (517) 13,194
Net income 0 0 0 1,528 0 1,528
Other comprehensive income/(loss) $ 0 $ 0 0 0 20 20 [4]
Conversion, stock option exercises, forfeitures, ESPP, and other [b] (in shares) [3] 0 200,000        
Conversion, stock option exercises, forfeitures, ESPP, and other [b] [3] $ 0 $ 17 38 0 0 $ 55
Share repurchase programs (Note 16) (in shares)   0       0
Share repurchase programs (Note 16) 0 $ 0 0 0 0 $ 0
Dividends declared $ 0 $ 0 0 (793) 0 (793)
Balance (in shares) at Sep. 30, 2023 1,112,900,000 (503,300,000)        
Balance at Sep. 30, 2023 $ 2,782 $ (54,682) 5,166 61,235 (497) 14,004
Balance (in shares) at Dec. 31, 2023 1,112,900,000 (503,200,000)        
Balance at Dec. 31, 2023 $ 2,782 $ (54,666) 5,193 62,093 (614) 14,788
Net income 0 0 0 4,985 0 4,985
Other comprehensive income/(loss) $ 0 $ 0 0 0 (78) (78) [2]
Conversion, stock option exercises, forfeitures, ESPP, and other [b] (in shares) [3] 100,000 600,000        
Conversion, stock option exercises, forfeitures, ESPP, and other [b] [3] $ 1 $ 34 104 0 0 $ 139
Share repurchase programs (Note 16) (in shares)   (3,500,000)       (3,498,381)
Share repurchase programs (Note 16) 0 $ (849) 0 0 0 $ (849)
Dividends declared $ 0 $ 0 0 (2,401) 0 (2,401)
Balance (in shares) at Sep. 30, 2024 1,113,000,000 (506,100,000)        
Balance at Sep. 30, 2024 $ 2,783 $ (55,481) 5,297 64,677 (692) 16,584
Balance (in shares) at Jun. 30, 2024 1,113,000,000 (503,300,000)        
Balance at Jun. 30, 2024 $ 2,783 $ (54,757) 5,249 63,820 (606) 16,489
Net income 0 0 0 1,671 0 1,671
Other comprehensive income/(loss) $ 0 $ 0 0 0 (86) (86) [4]
Conversion, stock option exercises, forfeitures, ESPP, and other [b] (in shares) [3] 0 200,000        
Conversion, stock option exercises, forfeitures, ESPP, and other [b] [3] $ 0 $ 14 48 0 0 $ 62
Share repurchase programs (Note 16) (in shares)   (3,000,000)       (3,006,061)
Share repurchase programs (Note 16) 0 $ (738) 0 0 0 $ (738)
Dividends declared $ 0 $ 0 0 (814) 0 (814)
Balance (in shares) at Sep. 30, 2024 1,113,000,000 (506,100,000)        
Balance at Sep. 30, 2024 $ 2,783 $ (55,481) $ 5,297 $ 64,677 $ (692) $ 16,584
[1] AOCI = accumulated other comprehensive income/loss (Note 9)
[2] Net of deferred taxes of $1 million and ($4) million during the nine months ended September 30, 2024 and 2023, respectively
[3] ESPP = employee stock purchase plan
[4] Net of deferred taxes of $1 million and ($1) million during the three months ended September 30, 2024 and 2023, respectively.