Debt (Components of Long-Term Debt Including Associated Interest Rates and Related Fair Values) (Details) - USD ($) $ in Millions		12 Months Ended
		Sep. 29, 2024	Oct. 01, 2023
Debt Instrument [Line Items]
Total		$ 15,700.0	$ 15,519.3
Total, Estimated Fair Value		14,646.7	13,426.2
Debt Instrument, Unamortized Discount (Premium) and Debt Issuance Costs, Net		(113.8)	(113.1)
Hedging Liabilities, Noncurrent	[1]	(17.8)	(40.0)
Total, Carrying Value, net of aggregate unamortized discount		15,568.4	15,366.2
Three Point Eight Five Percentage Senior Notes [Member]
Debt Instrument [Line Items]
Debt Instrument, Face Amount	[1]	$ 0.0	750.0
Stated Interest Rate	[1]	3.85%
Debt Instrument, Interest Rate, Effective Percentage	[1],[2]	2.859%
Three Point Eight Five Percentage Senior Notes [Member] | Fair Value, Inputs, Level 2 [Member]
Debt Instrument [Line Items]
Debt Instrument, Fair Value Disclosure	[1]	$ 0.0	749.9
Floating Rate Senior Notes
Debt Instrument [Line Items]
Debt Instrument, Face Amount	[3]	$ 0.0	500.0
Stated Interest Rate	[3]	5.848%
Debt Instrument, Interest Rate, Effective Percentage	[2],[3]	6.079%
Floating Rate Senior Notes | Fair Value, Inputs, Level 2 [Member]
Debt Instrument [Line Items]
Debt Instrument, Fair Value Disclosure	[3]	$ 0.0	504.2
PointThreeSevenTwoPercentageYenDenominatedSeniorNotes [Member]
Debt Instrument [Line Items]
Debt Instrument, Face Amount	[4]	$ 0.0	569.3
Stated Interest Rate	[4]	0.372%
Debt Instrument, Interest Rate, Effective Percentage	[2],[4]	0.462%
PointThreeSevenTwoPercentageYenDenominatedSeniorNotes [Member] | Fair Value, Inputs, Level 2 [Member]
Debt Instrument [Line Items]
Debt Instrument, Fair Value Disclosure	[4]	$ 0.0	569.3
Three Point Eight Percentage Senior Notes [Member]
Debt Instrument [Line Items]
Debt Instrument, Face Amount		$ 1,250.0	1,250.0
Stated Interest Rate		3.80%
Debt Instrument, Interest Rate, Effective Percentage	[2]	3.721%
Three Point Eight Percentage Senior Notes [Member] | Fair Value, Inputs, Level 2 [Member]
Debt Instrument [Line Items]
Debt Instrument, Fair Value Disclosure		$ 1,243.4	1,210.5
2023 3-Year Four Point Seven Five Percentage Senior Notes
Debt Instrument [Line Items]
Debt Instrument, Face Amount		$ 1,000.0	1,000.0
Stated Interest Rate		4.75%
Debt Instrument, Interest Rate, Effective Percentage	[2]	4.788%
2023 3-Year Four Point Seven Five Percentage Senior Notes | Fair Value, Inputs, Level 2 [Member]
Debt Instrument [Line Items]
Debt Instrument, Fair Value Disclosure		$ 1,008.3	985.5
Two Point Four Five Percentage Senior Notes [Member]
Debt Instrument [Line Items]
Debt Instrument, Face Amount		$ 500.0	500.0
Stated Interest Rate		2.45%
Debt Instrument, Interest Rate, Effective Percentage	[2]	2.511%
Two Point Four Five Percentage Senior Notes [Member] | Fair Value, Inputs, Level 2 [Member]
Debt Instrument [Line Items]
Debt Instrument, Fair Value Disclosure		$ 486.8	463.5
2024 3-Year Four Point Eight Five Percentage Senior Note
Debt Instrument [Line Items]
Debt Instrument, Face Amount		$ 1,000.0	0.0
Stated Interest Rate		4.85%
Debt Instrument, Interest Rate, Effective Percentage		4.958%
2024 3-Year Four Point Eight Five Percentage Senior Note | Fair Value, Inputs, Level 2 [Member]
Debt Instrument [Line Items]
Debt Instrument, Fair Value Disclosure		$ 1,017.8	0.0
Two Point Zero Percentage Senior Notes [Member]
Debt Instrument [Line Items]
Debt Instrument, Face Amount		$ 500.0	500.0
Stated Interest Rate		2.00%
Debt Instrument, Interest Rate, Effective Percentage	[2]	2.058%
Two Point Zero Percentage Senior Notes [Member] | Fair Value, Inputs, Level 2 [Member]
Debt Instrument [Line Items]
Debt Instrument, Fair Value Disclosure		$ 477.1	446.1
Three Point Five Percentage Senior Notes [Member]
Debt Instrument [Line Items]
Debt Instrument, Face Amount		$ 600.0	600.0
Stated Interest Rate		3.50%
Debt Instrument, Interest Rate, Effective Percentage	[2]	3.529%
Three Point Five Percentage Senior Notes [Member] | Fair Value, Inputs, Level 2 [Member]
Debt Instrument [Line Items]
Debt Instrument, Fair Value Disclosure		$ 590.3	554.7
Four Point Zero Percentage Senior Notes [Member]
Debt Instrument [Line Items]
Debt Instrument, Face Amount		$ 750.0	750.0
Stated Interest Rate		4.00%
Debt Instrument, Interest Rate, Effective Percentage	[2]	3.958%
Four Point Zero Percentage Senior Notes [Member] | Fair Value, Inputs, Level 2 [Member]
Debt Instrument [Line Items]
Debt Instrument, Fair Value Disclosure		$ 748.4	704.5
Three Point Five Five Percentage Senior Notes [Member]
Debt Instrument [Line Items]
Portion of Debt Instrument designated in fair value hedge		350.0
Debt Instrument, Face Amount	[1]	$ 1,000.0	1,000.0
Stated Interest Rate	[1]	3.55%
Debt Instrument, Interest Rate, Effective Percentage	[1],[2]	3.84%
Three Point Five Five Percentage Senior Notes [Member] | Fair Value, Inputs, Level 2 [Member]
Debt Instrument [Line Items]
Debt Instrument, Fair Value Disclosure	[1]	$ 977.3	904.1
Two Point Two Five Percentage Senior Notes [Member]
Debt Instrument [Line Items]
Debt Instrument, Face Amount		$ 750.0	750.0
Stated Interest Rate		2.25%
Debt Instrument, Interest Rate, Effective Percentage	[2]	3.084%
Two Point Two Five Percentage Senior Notes [Member] | Fair Value, Inputs, Level 2 [Member]
Debt Instrument [Line Items]
Debt Instrument, Fair Value Disclosure		$ 679.0	615.1
Two Point Five Five Percentage Senior Notes [Member]
Debt Instrument [Line Items]
Debt Instrument, Face Amount		$ 1,250.0	1,250.0
Stated Interest Rate		2.55%
Debt Instrument, Interest Rate, Effective Percentage	[2]	2.582%
Two Point Five Five Percentage Senior Notes [Member] | Fair Value, Inputs, Level 2 [Member]
Debt Instrument [Line Items]
Debt Instrument, Fair Value Disclosure		$ 1,135.4	1,027.1
2024 7-Year Four Point Nine Percentage Senior Note
Debt Instrument [Line Items]
Debt Instrument, Face Amount		$ 500.0	0.0
Stated Interest Rate		4.90%
Debt Instrument, Interest Rate, Effective Percentage		5.046%
2024 7-Year Four Point Nine Percentage Senior Note | Fair Value, Inputs, Level 2 [Member]
Debt Instrument [Line Items]
Debt Instrument, Fair Value Disclosure		$ 520.8	0.0
Three Percentage Senior Notes [Member]
Debt Instrument [Line Items]
Debt Instrument, Face Amount		$ 1,000.0	1,000.0
Stated Interest Rate		3.00%
Debt Instrument, Interest Rate, Effective Percentage	[2]	3.155%
Three Percentage Senior Notes [Member] | Fair Value, Inputs, Level 2 [Member]
Debt Instrument [Line Items]
Debt Instrument, Fair Value Disclosure		$ 912.0	828.0
2023 10-Year Four Point Eight Percentage Senior Notes
Debt Instrument [Line Items]
Debt Instrument, Face Amount		$ 500.0	500.0
Stated Interest Rate		4.80%
Debt Instrument, Interest Rate, Effective Percentage	[2]	3.798%
2023 10-Year Four Point Eight Percentage Senior Notes | Fair Value, Inputs, Level 2 [Member]
Debt Instrument [Line Items]
Debt Instrument, Fair Value Disclosure		$ 513.1	470.7
2024 10-Year Five Percentage Senior Note
Debt Instrument [Line Items]
Debt Instrument, Face Amount		$ 500.0	0.0
Stated Interest Rate		5.00%
Debt Instrument, Interest Rate, Effective Percentage		5.127%
2024 10-Year Five Percentage Senior Note | Fair Value, Inputs, Level 2 [Member]
Debt Instrument [Line Items]
Debt Instrument, Fair Value Disclosure		$ 515.0	0.0
Four Point Three Percentage Senior Notes [Member]
Debt Instrument [Line Items]
Debt Instrument, Face Amount		$ 350.0	350.0
Stated Interest Rate		4.30%
Debt Instrument, Interest Rate, Effective Percentage	[2]	4.348%
Four Point Three Percentage Senior Notes [Member] | Fair Value, Inputs, Level 2 [Member]
Debt Instrument [Line Items]
Debt Instrument, Fair Value Disclosure		$ 308.5	275.3
Three Point Seven Five Percentage Senior Notes [Member]
Debt Instrument [Line Items]
Debt Instrument, Face Amount		$ 500.0	500.0
Stated Interest Rate		3.75%
Debt Instrument, Interest Rate, Effective Percentage	[2]	3.765%
Three Point Seven Five Percentage Senior Notes [Member] | Fair Value, Inputs, Level 2 [Member]
Debt Instrument [Line Items]
Debt Instrument, Fair Value Disclosure		$ 398.8	354.0
Four Point Five Percentage Senior Notes [Member]
Debt Instrument [Line Items]
Debt Instrument, Face Amount		$ 1,000.0	1,000.0
Stated Interest Rate		4.50%
Debt Instrument, Interest Rate, Effective Percentage	[2]	4.504%
Four Point Five Percentage Senior Notes [Member] | Fair Value, Inputs, Level 2 [Member]
Debt Instrument [Line Items]
Debt Instrument, Fair Value Disclosure		$ 903.4	799.0
Four Point Four Five Percentage Senior Notes [Member]
Debt Instrument [Line Items]
Debt Instrument, Face Amount		$ 1,000.0	1,000.0
Stated Interest Rate		4.45%
Debt Instrument, Interest Rate, Effective Percentage	[2]	4.447%
Four Point Four Five Percentage Senior Notes [Member] | Fair Value, Inputs, Level 2 [Member]
Debt Instrument [Line Items]
Debt Instrument, Fair Value Disclosure		$ 889.0	792.7
Three Point Three Five Percentage Senior Notes [Member]
Debt Instrument [Line Items]
Debt Instrument, Face Amount		$ 500.0	500.0
Stated Interest Rate		3.35%
Debt Instrument, Interest Rate, Effective Percentage	[2]	3.362%
Three Point Three Five Percentage Senior Notes [Member] | Fair Value, Inputs, Level 2 [Member]
Debt Instrument [Line Items]
Debt Instrument, Fair Value Disclosure		$ 367.9	328.6
Three Point Five Percentage Senior Notes due Nov 2050 [Member]
Debt Instrument [Line Items]
Debt Instrument, Face Amount		$ 1,250.0	1,250.0
Stated Interest Rate		3.50%
Debt Instrument, Interest Rate, Effective Percentage	[2]	3.528%
Three Point Five Percentage Senior Notes due Nov 2050 [Member] | Fair Value, Inputs, Level 2 [Member]
Debt Instrument [Line Items]
Debt Instrument, Fair Value Disclosure		$ 954.4	$ 843.4
2022 2-Year FloatingrateSeniorNotes
Debt Instrument [Line Items]
Debt Instrument, Basis Spread on Variable Rate		0.42%
Stated Interest Rate		5.848%

[1] Amount includes the change in fair value due to changes in benchmark interest rates related to hedging our October 2023 notes and $350 million of our August 2029 notes. Refer to Note 3, Derivative Financial Instruments, for additional information on our interest rate swap designated as a fair value hedge.

[2] Includes the effects of the amortization of any premium or discount and any gain or loss upon settlement of related treasury locks or forward-starting interest rate swaps utilized to hedge the interest rate risk prior to the debt issuance.

[3] Floating rate notes, which bear interest at a rate equal to Compounded SOFR (as defined in the February 2024 notes) plus 0.420%, resulting in a stated interest rate of 5.848% at maturity on February 14, 2024.

[4] Japanese yen-denominated long-term debt.