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Credit Facilities and Debt (Textuals) (Details)				6 Months Ended
		Jun. 26, 2020 USD ($)	Sep. 20, 2011	Jun. 30, 2022 USD ($)	Dec. 31, 2021 USD ($)	Jun. 03, 2019 EUR (€)	Mar. 05, 2019 USD ($)	Jan. 26, 2018 USD ($)	Oct. 11, 2016 USD ($)	Mar. 11, 2016 USD ($)	Mar. 11, 2016 EUR (€)
Senior Notes
Debt Instrument
Redemption price percentage			101.00%
Line of Credit [Member]
Debt Instrument
Face amount								$ 522,000,000
Senior Notes Due 2023, 2.250%
Debt Instrument
Fair value of senior notes due				$ 525,000,000	$ 577,000,000
Interest rate				2.25%
Senior Notes Due	[1]			$ 522,000,000	564,000,000
Senior Notes Due 2023, 2.250% | Senior Notes
Debt Instrument
Interest rate										2.25%	2.25%
Face amount										$ 533,000,000	€ 500,000,000
Senior Notes due 2026
Debt Instrument
Fair value of senior notes due				$ 487,000,000	537,000,000
Interest rate				3.25%					3.25%
Senior Notes Due	[1]			$ 500,000,000	500,000,000
Face amount									$ 500,000,000
Senior Notes due 2046
Debt Instrument
Fair value of senior notes due				$ 367,000,000	481,000,000
Interest rate				4.375%					4.375%
Senior Notes Due	[1]			$ 400,000,000	400,000,000
Face amount									$ 400,000,000
2019 Five-Year Revolving Credit Facility | Revolving Credit Facility
Debt Instrument
Term of debt				5 years
Debt instrument aggregate principal amount							$ 800,000,000
Permitted increases in Credit Facility borrowing base							200,000,000
Maximum permitted increases in Credit Facility borrowing base							$ 1,000,000,000
US Dollar Commercial Paper Program
Debt Instrument
Face amount				$ 600,000,000
Euro Commercial Paper Program
Debt Instrument
Face amount | €						€ 500,000,000
Senior Notes Due Twenty Twenty Eight
Debt Instrument
Fair value of senior notes due				$ 446,000,000	497,000,000
Interest rate		1.95%		1.95%
Senior Notes Due				$ 500,000,000	500,000,000
Face amount		$ 500,000,000
Senior Notes Due Twenty Thirty One
Debt Instrument
Fair value of senior notes due				$ 419,000,000	496,000,000
Interest rate		2.25%		2.25%
Senior Notes Due				$ 500,000,000	$ 500,000,000
Face amount		$ 500,000,000
Green Bond | Senior Notes
Debt Instrument
Redemption price percentage		101.00%
[1] The fair value of our Senior Notes was determined using quoted prices in active markets for identical securities, which are considered Level 1 inputs. The fair value of our Senior Notes due 2023 was $525 million and $577 million as of June 30, 2022 and December 31, 2021, respectively. The fair value of our Senior Notes due 2026 was $487 million and $537 million as of June 30, 2022 and December 31, 2021 respectively. The fair value of our Senior Notes due 2028 was $446 million and $497 million as of June 30, 2022 and December 31, 2021, respectively. The fair value of our Senior Notes due 2031 was $419 million and $496 million as of June 30, 2022 and December 31, 2021, respectively. The fair value of our Senior Notes due 2046 was $367 million and $481 million as of June 30, 2022 and December 31, 2021, respectively.

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