Debt - Summary of Outstanding Debt (Details)	Dec. 31, 2022 USD ($)	Dec. 31, 2022 EUR (€)	Sep. 30, 2022 EUR (€)	Mar. 31, 2022 USD ($)	Dec. 31, 2021 USD ($)	Dec. 31, 2021 EUR (€)
Principal outstanding
Short-term debt	$ 76,000,000				$ 75,000,000
Total long-term debt	6,934,000,000				6,221,000,000
Less: current maturities	(109,000,000)				(136,000,000)
Total long-term debt, less current maturities	6,825,000,000				6,085,000,000
Carrying amount
Short-term debt	76,000,000				75,000,000
Total long-term debt	6,901,000,000				6,187,000,000
Less: current maturities	(109,000,000)				(135,000,000)
Total long-term debt, less current maturities	6,792,000,000				6,052,000,000
Line of credit | Revolving credit facilities
Principal outstanding
Total long-term debt	329,000,000				50,000,000
Carrying amount
Total long-term debt	329,000,000				50,000,000
Term loan facilities | U.S. dollar due 2027
Principal outstanding
Total long-term debt	1,800,000,000				0
Carrying amount
Total long-term debt	1,792,000,000				0
Term loan facilities | U.S. dollar due 2024
Principal outstanding
Total long-term debt	0				1,002,000,000
Carrying amount
Total long-term debt	0				997,000,000
Term loan facilities | Euro due 2027
Principal outstanding
Total long-term debt	578,000,000				0
Carrying amount
Total long-term debt	578,000,000				0
Debt instrument, face amount | €		€ 540,000,000
Term loan facilities | Euro due 2024
Principal outstanding
Total long-term debt	0				344,000,000
Carrying amount
Total long-term debt	0				344,000,000
Debt instrument, face amount | €						€ 303,000,000
Senior notes and debentures | €335 at 2.25% due 2023
Principal outstanding
Total long-term debt	0				381,000,000
Carrying amount
Total long-term debt	$ 0				380,000,000
Debt instrument, face amount | €		€ 335,000,000	€ 335,000,000
Debt instrument stated percentage	2.25%	2.25%	2.25%
Senior notes and debentures | €550 at 0.75% due 2023
Principal outstanding
Total long-term debt	$ 0				626,000,000
Carrying amount
Total long-term debt	$ 0				624,000,000
Debt instrument, face amount | €		€ 550,000,000
Debt instrument stated percentage	0.75%	0.75%
Senior notes and debentures | €600 at 2.625% due 2024
Principal outstanding
Total long-term debt	$ 642,000,000				683,000,000
Carrying amount
Total long-term debt	$ 640,000,000				680,000,000
Debt instrument, face amount | €		€ 600,000,000
Debt instrument stated percentage	2.625%	2.625%
Senior notes and debentures | €600 at 3.375% due 2025
Principal outstanding
Total long-term debt	$ 642,000,000				683,000,000
Carrying amount
Total long-term debt	$ 640,000,000				679,000,000
Debt instrument, face amount | €		€ 600,000,000
Debt instrument stated percentage	3.375%	3.375%
Senior notes and debentures | U.S. dollar at 4.25% due 2026
Principal outstanding
Total long-term debt	$ 400,000,000				400,000,000
Carrying amount
Total long-term debt	$ 397,000,000				396,000,000
Debt instrument stated percentage	4.25%	4.25%
Senior notes and debentures | U.S. dollar at 4.75% due 2026
Principal outstanding
Total long-term debt	$ 875,000,000				875,000,000
Carrying amount
Total long-term debt	$ 869,000,000				867,000,000
Debt instrument stated percentage	4.75%	4.75%
Senior notes and debentures | U.S. dollar at 7.375% due 2026
Principal outstanding
Total long-term debt	$ 350,000,000				350,000,000
Carrying amount
Total long-term debt	$ 348,000,000				348,000,000
Debt instrument stated percentage	7.375%	7.375%
Senior notes and debentures | €500 at 2.875% due 2026
Principal outstanding
Total long-term debt	$ 536,000,000				570,000,000
Carrying amount
Total long-term debt	$ 532,000,000				565,000,000
Debt instrument, face amount | €		€ 500,000,000
Debt instrument stated percentage	2.875%	2.875%
Senior notes and debentures | U.S. dollar at 5.25% due 2030
Principal outstanding
Total long-term debt	$ 500,000,000				0
Carrying amount
Total long-term debt	$ 494,000,000				0
Debt instrument, face amount				$ 500,000,000
Debt instrument stated percentage	5.25%	5.25%		5.25%
Senior notes and debentures | U.S. dollar at 7.50% due 2096
Principal outstanding
Total long-term debt	$ 40,000,000				40,000,000
Carrying amount
Total long-term debt	$ 40,000,000				40,000,000
Debt instrument stated percentage	7.50%	7.50%
Other indebtedness, fixed rate
Principal outstanding
Total long-term debt	$ 221,000,000				189,000,000
Carrying amount
Total long-term debt	$ 221,000,000				189,000,000
Other indebtedness, fixed rate | Minimum
Carrying amount
Debt instrument stated percentage	2.70%	2.70%
Other indebtedness, fixed rate | Maximum
Carrying amount
Debt instrument stated percentage	14.40%	14.40%
Other indebtedness, variable rate
Principal outstanding
Total long-term debt	$ 21,000,000				28,000,000
Carrying amount
Total long-term debt	$ 21,000,000				$ 28,000,000
Average variable rates	1.50%	1.50%