Debt obligations - Schedule of Long-term Debt (Detail) € in Millions, $ in Millions |
1 Months Ended |
3 Months Ended |
9 Months Ended |
|
|
|
Oct. 31, 2026
USD ($)
|
Sep. 30, 2026
USD ($)
|
Sep. 30, 2026
EUR (€)
|
Sep. 30, 2026
USD ($)
|
Sep. 30, 2025
USD ($)
|
Sep. 30, 2026
USD ($)
|
Sep. 30, 2025
USD ($)
|
Sep. 30, 2026
EUR (€)
|
Dec. 31, 2025
USD ($)
|
| Debt Instrument [Line Items] |
|
|
|
|
|
|
|
|
|
| Total senior notes |
|
$ 16,786
|
|
$ 16,786
|
|
$ 16,786
|
|
|
$ 16,850
|
| Less current maturities |
|
(4,038)
|
|
(4,038)
|
|
(4,038)
|
|
|
(1,798)
|
| Less debt issuance costs |
|
(69)
|
|
(69)
|
|
(69)
|
|
|
(66)
|
| Senior notes and loans |
|
12,680
|
|
12,680
|
|
12,680
|
|
|
14,986
|
| Loss on extinguishment of debt |
|
224
|
|
224
|
$ 0
|
224
|
$ 0
|
|
|
| Senior notes |
|
|
|
|
|
|
|
|
|
| Debt Instrument [Line Items] |
|
|
|
|
|
|
|
|
|
| Debt issuance costs |
|
28
|
|
28
|
|
28
|
|
|
|
| Amortization of debt issuance costs |
|
14
|
|
|
|
|
|
|
|
| Senior notes USD 3,500 million |
|
|
|
|
|
|
|
|
|
| Debt Instrument [Line Items] |
|
|
|
|
|
|
|
|
|
| Debt instrument face amount |
|
$ 3,500
|
|
$ 3,500
|
|
$ 3,500
|
|
|
|
| Weighted average interest rate |
|
3.15%
|
|
3.15%
|
|
3.15%
|
|
3.15%
|
|
| Maturity |
|
|
|
|
|
2026
|
|
|
|
| Total senior notes |
|
$ 1,798
|
|
$ 1,798
|
|
$ 1,798
|
|
|
1,798
|
| Senior notes USD 3,500 million | Subsequent event |
|
|
|
|
|
|
|
|
|
| Debt Instrument [Line Items] |
|
|
|
|
|
|
|
|
|
| Repaid amount |
$ 1,798
|
|
|
|
|
|
|
|
|
| Senior notes EUR 700 million |
|
|
|
|
|
|
|
|
|
| Debt Instrument [Line Items] |
|
|
|
|
|
|
|
|
|
| Debt instrument face amount | € |
|
|
|
|
|
|
|
€ 700
|
|
| Weighted average interest rate |
|
1.88%
|
|
1.88%
|
|
1.88%
|
|
1.88%
|
|
| Maturity |
|
|
|
|
|
2027
|
|
|
|
| Total senior notes |
|
$ 794
|
|
$ 794
|
|
$ 794
|
|
|
823
|
| Sustainability-linked senior notes USD 1,000 million |
|
|
|
|
|
|
|
|
|
| Debt Instrument [Line Items] |
|
|
|
|
|
|
|
|
|
| Debt instrument face amount |
|
$ 1,000
|
|
$ 1,000
|
|
$ 1,000
|
|
|
|
| Weighted average interest rate |
|
4.75%
|
|
4.75%
|
|
4.75%
|
|
4.75%
|
|
| Maturity |
|
|
|
|
|
2027
|
|
|
|
| Total senior notes |
|
$ 199
|
|
$ 199
|
|
$ 199
|
|
|
649
|
| Extinguishment of debt |
|
$ 450
|
|
|
|
|
|
|
|
| Sustainability-linked senior notes EUR 1,100 million |
|
|
|
|
|
|
|
|
|
| Debt Instrument [Line Items] |
|
|
|
|
|
|
|
|
|
| Debt instrument face amount | € |
|
|
|
|
|
|
|
€ 1,100
|
|
| Weighted average interest rate |
|
3.75%
|
|
3.75%
|
|
3.75%
|
|
3.75%
|
|
| Maturity |
|
|
|
|
|
2027
|
|
|
|
| Total senior notes |
|
$ 1,247
|
|
$ 1,247
|
|
$ 1,247
|
|
|
1,292
|
| Senior notes USD 1,250 million |
|
|
|
|
|
|
|
|
|
| Debt Instrument [Line Items] |
|
|
|
|
|
|
|
|
|
| Debt instrument face amount |
|
$ 1,250
|
|
$ 1,250
|
|
$ 1,250
|
|
|
|
| Weighted average interest rate |
|
6.75%
|
|
6.75%
|
|
6.75%
|
|
6.75%
|
|
| Maturity |
|
|
|
|
|
2028
|
|
|
|
| Total senior notes |
|
$ 0
|
|
$ 0
|
|
$ 0
|
|
|
1,250
|
| Extinguishment of debt |
|
$ 1,250
|
|
|
|
|
|
|
|
| Senior notes EUR 750 million |
|
|
|
|
|
|
|
|
|
| Debt Instrument [Line Items] |
|
|
|
|
|
|
|
|
|
| Debt instrument face amount | € |
|
|
|
|
|
|
|
€ 750
|
|
| Weighted average interest rate |
|
1.63%
|
|
1.63%
|
|
1.63%
|
|
1.63%
|
|
| Maturity |
|
|
|
|
|
2028
|
|
|
|
| Total senior notes |
|
$ 850
|
|
$ 850
|
|
$ 850
|
|
|
880
|
| Sustainability-linked senior notes USD 1,000 million |
|
|
|
|
|
|
|
|
|
| Debt Instrument [Line Items] |
|
|
|
|
|
|
|
|
|
| Debt instrument face amount |
|
$ 1,000
|
|
$ 1,000
|
|
$ 1,000
|
|
|
|
| Weighted average interest rate |
|
5.13%
|
|
5.13%
|
|
5.13%
|
|
5.13%
|
|
| Maturity |
|
|
|
|
|
2029
|
|
|
|
| Total senior notes |
|
$ 1,000
|
|
$ 1,000
|
|
$ 1,000
|
|
|
1,000
|
| Sustainability-linked senior notes USD 600 million |
|
|
|
|
|
|
|
|
|
| Debt Instrument [Line Items] |
|
|
|
|
|
|
|
|
|
| Debt instrument face amount |
|
$ 600
|
|
$ 600
|
|
$ 600
|
|
|
|
| Weighted average interest rate |
|
7.88%
|
|
7.88%
|
|
7.88%
|
|
7.88%
|
|
| Maturity |
|
|
|
|
|
2029
|
|
|
|
| Total senior notes |
|
$ 0
|
|
$ 0
|
|
$ 0
|
|
|
398
|
| Extinguishment of debt |
|
$ 398
|
|
|
|
|
|
|
|
| Sustainability-linked senior notes EUR 800 million |
|
|
|
|
|
|
|
|
|
| Debt Instrument [Line Items] |
|
|
|
|
|
|
|
|
|
| Debt instrument face amount | € |
|
|
|
|
|
|
|
€ 800
|
|
| Weighted average interest rate |
|
7.38%
|
|
7.38%
|
|
7.38%
|
|
7.38%
|
|
| Maturity |
|
|
|
|
|
2029
|
|
|
|
| Total senior notes |
|
$ 0
|
|
$ 0
|
|
$ 0
|
|
|
779
|
| Extinguishment of debt | € |
|
|
€ 663
|
|
|
|
|
|
|
| Sustainability-linked senior notes EUR 1,500 million |
|
|
|
|
|
|
|
|
|
| Debt Instrument [Line Items] |
|
|
|
|
|
|
|
|
|
| Debt instrument face amount | € |
|
|
|
|
|
|
|
€ 1,500
|
|
| Weighted average interest rate |
|
4.38%
|
|
4.38%
|
|
4.38%
|
|
4.38%
|
|
| Maturity |
|
|
|
|
|
2030
|
|
|
|
| Total senior notes |
|
$ 398
|
|
$ 398
|
|
$ 398
|
|
|
1,762
|
| Extinguishment of debt | € |
|
|
€ 1,150
|
|
|
|
|
|
|
| Senior notes USD 700 million |
|
|
|
|
|
|
|
|
|
| Debt Instrument [Line Items] |
|
|
|
|
|
|
|
|
|
| Debt instrument face amount |
|
$ 700
|
|
$ 700
|
|
$ 700
|
|
|
|
| Weighted average interest rate |
|
5.75%
|
|
5.75%
|
|
5.75%
|
|
5.75%
|
|
| Maturity |
|
|
|
|
|
2030
|
|
|
|
| Total senior notes |
|
$ 697
|
|
$ 697
|
|
$ 697
|
|
|
696
|
| Sustainability-linked senior notes USD 500 million |
|
|
|
|
|
|
|
|
|
| Debt Instrument [Line Items] |
|
|
|
|
|
|
|
|
|
| Debt instrument face amount |
|
$ 500
|
|
$ 500
|
|
$ 500
|
|
|
|
| Weighted average interest rate |
|
8.13%
|
|
8.13%
|
|
8.13%
|
|
8.13%
|
|
| Maturity |
|
|
|
|
|
2031
|
|
|
|
| Total senior notes |
|
$ 0
|
|
$ 0
|
|
$ 0
|
|
|
500
|
| Extinguishment of debt |
|
$ 500
|
|
|
|
|
|
|
|
| Sustainability-linked senior notes EUR 500 million |
|
|
|
|
|
|
|
|
|
| Debt Instrument [Line Items] |
|
|
|
|
|
|
|
|
|
| Debt instrument face amount | € |
|
|
|
|
|
|
|
€ 500
|
|
| Weighted average interest rate |
|
7.88%
|
|
7.88%
|
|
7.88%
|
|
7.88%
|
|
| Maturity |
|
|
|
|
|
2031
|
|
|
|
| Total senior notes |
|
$ 568
|
|
$ 568
|
|
$ 568
|
|
|
587
|
| Senior notes EUR 1,000 million |
|
|
|
|
|
|
|
|
|
| Debt Instrument [Line Items] |
|
|
|
|
|
|
|
|
|
| Debt instrument face amount | € |
|
|
|
|
|
|
|
€ 1,000
|
|
| Weighted average interest rate |
|
4.13%
|
|
4.13%
|
|
4.13%
|
|
4.13%
|
|
| Maturity |
|
|
|
|
|
2031
|
|
|
|
| Total senior notes |
|
$ 1,129
|
|
$ 1,129
|
|
$ 1,129
|
|
|
1,168
|
| Senior notes USD 500 million |
|
|
|
|
|
|
|
|
|
| Debt Instrument [Line Items] |
|
|
|
|
|
|
|
|
|
| Debt instrument face amount |
|
$ 500
|
|
$ 500
|
|
$ 500
|
|
|
|
| Weighted average interest rate |
|
6.00%
|
|
6.00%
|
|
6.00%
|
|
6.00%
|
|
| Maturity |
|
|
|
|
|
2032
|
|
|
|
| Total senior notes |
|
$ 496
|
|
$ 496
|
|
$ 496
|
|
|
496
|
| Senior notes USD 1,200 million |
|
|
|
|
|
|
|
|
|
| Debt Instrument [Line Items] |
|
|
|
|
|
|
|
|
|
| Debt instrument face amount |
|
$ 1,200
|
|
$ 1,200
|
|
$ 1,200
|
|
|
|
| Weighted average interest rate |
|
5.25%
|
|
5.25%
|
|
5.25%
|
|
5.25%
|
|
| Maturity |
|
|
|
|
|
2032
|
|
|
|
| Total senior notes |
|
$ 1,188
|
|
$ 1,188
|
|
$ 1,188
|
|
|
0
|
| Senior notes EUR 1,000 million |
|
|
|
|
|
|
|
|
|
| Debt Instrument [Line Items] |
|
|
|
|
|
|
|
|
|
| Debt instrument face amount | € |
|
|
|
|
|
|
|
€ 1,000
|
|
| Weighted average interest rate |
|
4.25%
|
|
4.25%
|
|
4.25%
|
|
4.25%
|
|
| Maturity |
|
|
|
|
|
2033
|
|
|
|
| Total senior notes |
|
$ 1,120
|
|
$ 1,120
|
|
$ 1,120
|
|
|
0
|
| Senior notes USD 1,000 million |
|
|
|
|
|
|
|
|
|
| Debt Instrument [Line Items] |
|
|
|
|
|
|
|
|
|
| Debt instrument face amount |
|
$ 1,000
|
|
$ 1,000
|
|
$ 1,000
|
|
|
|
| Weighted average interest rate |
|
5.50%
|
|
5.50%
|
|
5.50%
|
|
5.50%
|
|
| Maturity |
|
|
|
|
|
2034
|
|
|
|
| Total senior notes |
|
$ 987
|
|
$ 987
|
|
$ 987
|
|
|
0
|
| Senior notes USD 789 million |
|
|
|
|
|
|
|
|
|
| Debt Instrument [Line Items] |
|
|
|
|
|
|
|
|
|
| Debt instrument face amount |
|
$ 789
|
|
$ 789
|
|
$ 789
|
|
|
|
| Weighted average interest rate |
|
6.15%
|
|
6.15%
|
|
6.15%
|
|
6.15%
|
|
| Maturity |
|
|
|
|
|
2036
|
|
|
|
| Total senior notes |
|
$ 784
|
|
$ 784
|
|
$ 784
|
|
|
784
|
| Senior notes EUR 500 million |
|
|
|
|
|
|
|
|
|
| Debt Instrument [Line Items] |
|
|
|
|
|
|
|
|
|
| Debt instrument face amount | € |
|
|
|
|
|
|
|
€ 500
|
|
| Weighted average interest rate |
|
4.63%
|
|
4.63%
|
|
4.63%
|
|
4.63%
|
|
| Maturity |
|
|
|
|
|
2036
|
|
|
|
| Total senior notes |
|
$ 558
|
|
$ 558
|
|
$ 558
|
|
|
0
|
| Senior notes USD 1,000 million |
|
|
|
|
|
|
|
|
|
| Debt Instrument [Line Items] |
|
|
|
|
|
|
|
|
|
| Debt instrument face amount |
|
$ 1,000
|
|
$ 1,000
|
|
$ 1,000
|
|
|
|
| Weighted average interest rate |
|
5.75%
|
|
5.75%
|
|
5.75%
|
|
5.75%
|
|
| Maturity |
|
|
|
|
|
2037
|
|
|
|
| Total senior notes |
|
$ 985
|
|
$ 985
|
|
$ 985
|
|
|
0
|
| Senior notes USD 2,000 million |
|
|
|
|
|
|
|
|
|
| Debt Instrument [Line Items] |
|
|
|
|
|
|
|
|
|
| Debt instrument face amount |
|
$ 2,000
|
|
$ 2,000
|
|
$ 2,000
|
|
|
|
| Weighted average interest rate |
|
4.10%
|
|
4.10%
|
|
4.10%
|
|
4.10%
|
|
| Maturity |
|
|
|
|
|
2046
|
|
|
|
| Total senior notes |
|
$ 1,988
|
|
$ 1,988
|
|
$ 1,988
|
|
|
$ 1,988
|