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Debt - Textual (Details) - USD ($)										12 Months Ended
Debt - Textual (Details) - USD ($)	Oct. 20, 2021	Oct. 07, 2021	Oct. 07, 2021	Oct. 05, 2021	Aug. 26, 2021	Apr. 08, 2020	Dec. 05, 2016	Dec. 14, 2015	Jun. 03, 2013	Oct. 30, 2021	Oct. 31, 2020	Nov. 02, 2019	Sep. 28, 2021	Jun. 28, 2019
Debt Instrument [Line Items]
Aggregate principal amount of debt										$ 6,776,865,000	$ 5,175,000,000
Loss on extinguishment of debt										215,150,000	0	$ 0
Repayments of debt										0	750,000,000	850,000,000
Proceeds from debt										3,939,640,000	395,646,000	1,250,000,000
Senior notes \| the June 2023 Notes
Debt Instrument [Line Items]
Aggregate principal amount of debt									$ 500,000,000	0	500,000,000
Interest rate									2.875%
Net proceeds of notes offering									$ 493,900,000
Redemption amount		$ 133,700,000	$ 133,700,000
Percentage of principal amount redeemed		26.73%
Redemption face amount		$ 500,000,000	500,000,000
Redemption price percentage	103.882%	104.139%
Loss on extinguishment of debt										19,800,000
Senior notes \| 10 Year US Treasury rate
Debt Instrument [Line Items]
Interest rate									1.7845%
Senior notes \| the 2025 Notes and the 2045 Notes
Debt Instrument [Line Items]
Net proceeds of notes offering								$ 1,200,000,000
Loss on extinguishment of debt										136,600,000
Senior notes \| the 2025 Notes
Debt Instrument [Line Items]
Aggregate principal amount of debt								$ 850,000,000		0	850,000,000
Interest rate								3.90%
Redemption amount				$ 325,500,000
Percentage of principal amount redeemed				38.30%
Redemption face amount				$ 850,000,000
Redemption price percentage	110.381%			111.213%
Senior notes \| the 2045 Notes
Debt Instrument [Line Items]
Aggregate principal amount of debt								$ 400,000,000		332,587,000	400,000,000
Interest rate								5.30%
Redemption amount		$ 67,400,000	$ 67,400,000
Percentage of principal amount redeemed			16.85%
Redemption face amount		$ 400,000,000	$ 400,000,000
Redemption price percentage			140.067%
Senior notes \| Notes Due December 2021, 2023, 2026 and 2036
Debt Instrument [Line Items]
Net proceeds of notes offering							$ 2,100,000,000
Loss on extinguishment of debt										58,500,000
Senior notes \| the 2021 Notes
Debt Instrument [Line Items]
Aggregate principal amount of debt							$ 400,000,000			0	400,000,000
Interest rate							2.50%
Redemption amount				$ 71,200,000
Percentage of principal amount redeemed				17.80%
Redemption face amount				$ 400,000,000
Redemption price percentage	100.098%			100.177%
Senior notes \| the December 2023 Notes
Debt Instrument [Line Items]
Aggregate principal amount of debt							$ 550,000,000			0	550,000,000
Interest rate							3.125%
Redemption amount				$ 282,700,000
Percentage of principal amount redeemed				51.41%
Redemption face amount				$ 550,000,000
Redemption price percentage	105.017%			105.378%
Senior notes \| the 2026 Notes
Debt Instrument [Line Items]
Aggregate principal amount of debt							$ 900,000,000			900,000,000	900,000,000
Interest rate							3.50%
Senior notes \| the 2036 Notes
Debt Instrument [Line Items]
Aggregate principal amount of debt							$ 250,000,000			144,278,000	250,000,000
Interest rate							4.50%
Redemption amount				$ 105,700,000
Percentage of principal amount redeemed				42.29%
Redemption face amount				$ 250,000,000
Redemption price percentage				123.996%
Senior notes \| the April 2025 Notes
Debt Instrument [Line Items]
Aggregate principal amount of debt						$ 400,000,000				400,000,000	400,000,000
Interest rate						2.95%
Percentage of principal amount redeemed						100.00%
Proceeds from issuance of unsecured debt						$ 395,600,000
Senior notes \| the Maxim March 2023 Notes, the Maxim June 2027 Notes \| Maxim
Debt Instrument [Line Items]
Amortization of fair value										3,800,000
Senior notes \| the Maxim March 2023 Notes
Debt Instrument [Line Items]
Aggregate principal amount of debt										500,000,000	0
Senior notes \| the Maxim March 2023 Notes \| Maxim
Debt Instrument [Line Items]
Aggregate principal amount of debt					$ 500,000,000
Interest rate					3.375%
Senior notes \| the Maxim June 2027 Notes
Debt Instrument [Line Items]
Aggregate principal amount of debt										500,000,000	0
Senior notes \| the Maxim June 2027 Notes \| Maxim
Debt Instrument [Line Items]
Aggregate principal amount of debt					$ 500,000,000
Interest rate					3.45%
Senior notes \| the Floating Rate Note, the Sustainability-Linked Senior Notes, the 2031 Notes, the 2041 Notes, the 2051 Notes
Debt Instrument [Line Items]
Redemption price percentage					100.00%
Proceeds from debt					$ 3,900,000,000
Senior notes \| the Floating Rate Note
Debt Instrument [Line Items]
Aggregate principal amount of debt										$ 500,000,000	0		$ 500,000,000
Interest rate, effective percentage										0.30%
Senior notes \| the Floating Rate Note \| Secured Overnight Financing Rate (SOFR)
Debt Instrument [Line Items]
Basis spread on variable rate					0.25%
Senior notes \| the Floating Rate Note \| Sustainability Performance Target
Debt Instrument [Line Items]
Interest rate, increase (decrease) over period										0.30%
Senior notes \| the Sustainability-Linked Senior Notes
Debt Instrument [Line Items]
Aggregate principal amount of debt										$ 750,000,000	0		$ 750,000,000
Interest rate										1.70%			1.70%
Senior notes \| the 2031 Notes
Debt Instrument [Line Items]
Aggregate principal amount of debt										$ 1,000,000,000	0		$ 1,000,000,000
Interest rate										2.10%			2.10%
Senior notes \| the 2041 Notes
Debt Instrument [Line Items]
Aggregate principal amount of debt										$ 750,000,000	0		$ 750,000,000
Interest rate													2.80%
Senior notes \| the 2051 Notes
Debt Instrument [Line Items]
Aggregate principal amount of debt										1,000,000,000	$ 0		$ 1,000,000,000
Interest rate													2.95%
Unsecured debt \| Term Loan Agreement
Debt Instrument [Line Items]
Loss on extinguishment of debt										200,000
Line of credit facility, maximum borrowing capacity														$ 1,250,000,000
Repayments of debt										$ 925,000,000		$ 325,000,000