v3.26.3
Accumulated Other Comprehensive Income (Loss) Accumulated Other Comprehensive Income (Loss) (Details) - USD ($)
$ in Millions
 3 Months Ended 9 Months Ended
Sep. 30, 2026
Jun. 30, 2026
Mar. 31, 2026
Sep. 30, 2025
Jun. 30, 2025
Mar. 31, 2025
Sep. 30, 2026
Sep. 30, 2025
AOCI Attributable to Parent, Net of Tax [Roll Forward]                
Beginning balance $ 14,462 $ 15,068 $ 15,015 $ 15,288 $ 14,899 $ 14,408 $ 15,015 $ 14,408
Other Comprehensive Income (Loss), before Tax [Abstract]                
Other comprehensive income (loss) (3)     (107)     (44) 232
Other Comprehensive Income (Loss), Net of Tax, Attributable to Parent [Abstract]                
Total stockholders’ equity 14,726 14,462 15,068 14,897 15,288 14,899 14,726 14,897
Foreign currency translation adjustments                
AOCI Attributable to Parent, Net of Tax [Roll Forward]                
AOCI before tax, beginning balance (38)   11 40   (261) 11 (261)
AOCI tax, beginning balance (5)   1 6   7 1 7
Beginning balance (43)   12 46   (254) 12 (254)
Other Comprehensive Income (Loss), before Tax [Abstract]                
Net change, Before Tax Amount (16)     (38)     (65) 263
Net change, Tax Effect 1     (3)     (5) (4)
Other comprehensive income (loss) (15)     (41)     (70) 259
Other Comprehensive Income (Loss), Net of Tax, Attributable to Parent [Abstract]                
AOCI before tax, ending balance (54) (38)   2 40   (54) 2
AOCI tax, ending balance (4) (5)   3 6   (4) 3
Total stockholders’ equity (58) (43)   5 46   (58) 5
Unrealized gains (losses) on cash flow hedges                
AOCI Attributable to Parent, Net of Tax [Roll Forward]                
AOCI before tax, beginning balance (124)   (84) 17   (34) (84) (34)
AOCI tax, beginning balance 31   21 (4)   9 21 9
Beginning balance (93)   (63) 13   (25) (63) (25)
Other Comprehensive Income (Loss), before Tax [Abstract]                
Net change, Before Tax Amount 9     (88)     (31) (37)
Net change, Tax Effect (2)     22     8 9
Other comprehensive income (loss) 7     (66)     (23) (28)
Other Comprehensive Income (Loss), Net of Tax, Attributable to Parent [Abstract]                
OCI, before reclassifications, before tax (28)     (100)     (145) (56)
Other comprehensive income (loss) before reclassifications, tax 7     25     36 14
OCI, before reclassifications, net of tax (21)     (75)     (109) (42)
AOCI before tax, ending balance (115) (124)   (71) 17   (115) (71)
AOCI tax, ending balance 29 31   18 (4)   29 18
Total stockholders’ equity (86) (93)   (53) 13   (86) (53)
Unrealized gains (losses) on cash flow hedges | Location, Statement of Income, Balance [Axis]: us-gaap:CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization                
Other Comprehensive Income (Loss), Net of Tax, Attributable to Parent [Abstract]                
Reclassification from AOCI, current period, before tax 34     11     103 17
Reclassification from AOCI, current period, tax (9)     (3)     (26) (4)
Reclassification from AOCI, current period, net of tax 25     8     77 13
Unrealized gains (losses) on cash flow hedges | Location, Statement of Income, Balance [Axis]: us-gaap:SellingGeneralAndAdministrativeExpense                
Other Comprehensive Income (Loss), Net of Tax, Attributable to Parent [Abstract]                
Reclassification from AOCI, current period, before tax 3     1     11 2
Reclassification from AOCI, current period, tax 0     0     (2) (1)
Reclassification from AOCI, current period, net of tax 3     1     9 1
Changes in net defined benefit obligations                
AOCI Attributable to Parent, Net of Tax [Roll Forward]                
AOCI before tax, beginning balance (87)   (149) (19)   (20) (149) (20)
AOCI tax, beginning balance 22   40 3   3 40 3
Beginning balance (65)   (109) (16)   (17) (109) (17)
Other Comprehensive Income (Loss), before Tax [Abstract]                
Net change, Before Tax Amount 6     0     68 1
Net change, Tax Effect (1)     0     (19) 0
Other comprehensive income (loss) 5     0     49 1
Other Comprehensive Income (Loss), Net of Tax, Attributable to Parent [Abstract]                
AOCI before tax, ending balance (81) (87)   (19) (19)   (81) (19)
AOCI tax, ending balance 21 22   3 3   21 3
Total stockholders’ equity (60) (65)   (16) (16)   (60) (16)
Accumulated Other Comprehensive Income (Loss)                
AOCI Attributable to Parent, Net of Tax [Roll Forward]                
AOCI before tax, beginning balance (249)   (222) 38   (315) (222) (315)
AOCI tax, beginning balance 48   62 5   19 62 19
Beginning balance (201) (226) (160) 43 (165) (296) (160) (296)
Other Comprehensive Income (Loss), before Tax [Abstract]                
Net change, Before Tax Amount (1)     (126)     (28) 227
Net change, Tax Effect (2)     19     (16) 5
Other comprehensive income (loss) (3) 25 (66) (107) 208 131 (44) 232
Other Comprehensive Income (Loss), Net of Tax, Attributable to Parent [Abstract]                
AOCI before tax, ending balance (250) (249)   (88) 38   (250) (88)
AOCI tax, ending balance 46 48   24 5   46 24
Total stockholders’ equity $ (204) $ (201) $ (226) $ (64) $ 43 $ (165) $ (204) $ (64)