Consolidated Statements of Comprehensive Income - USD ($) $ in Millions	12 Months Ended
	Oct. 02, 2022	Oct. 03, 2021	Sep. 27, 2020
Net earnings including noncontrolling interests	$ 3,283.4	$ 4,200.3	$ 924.7
Other comprehensive income/(loss), net of tax:
Other comprehensive income/(loss)	(610.4)	511.8	133.9
Comprehensive income including noncontrolling interests	2,673.0	4,712.1	1,058.6
Comprehensive Income, Net of Tax, Attributable to Parent	2,671.2	4,711.1	1,062.2
Available-for-sale Securities [Member]
Other comprehensive income/(loss), net of tax:
Unrealized holding gains/(losses) on available-for-sale securities, before tax	(22.8)	(3.4)	8.3
Unrealized holding gains/(losses) on available-for-sale securities, tax (expense)/benefit	5.6	0.7	(1.8)
Cash Flow Hedging [Member]
Other comprehensive income/(loss), net of tax:
Net Gains/(Losses) Included in AOCI	259.5	283.8	(126.3)
Net Gains/(Losses) Included in AOCI	52.8	43.6	(31.3)
Net Investment Hedges [Member]
Other comprehensive income/(loss), net of tax:
Unrealized gains/(losses) on hedging instruments, before tax	229.0	63.1	38.7
Unrealized gains/(losses) on hedging instruments, tax (expense)/benefit	(57.9)	(16.0)	(9.8)
Translation Adjustment [Member]
Other comprehensive income/(loss), net of tax:
Translation adjustment and other, before tax	(794.7)	188.2	206.9
Translation adjustment and other, tax (expense)/benefit	0.0	2.2	1.5
Other comprehensive income/(loss)	(794.6)	238.5	208.4
Noncontrolling Interest [Member]
Net earnings including noncontrolling interests	1.8
Other comprehensive income/(loss), net of tax:
Other comprehensive income/(loss)	0.0	0.0	0.0
Comprehensive Income (Loss), Net of Tax, Attributable to Noncontrolling Interest	1.8	1.0	(3.6)
Reclassification out of Accumulated Other Comprehensive Income [Member]
Other comprehensive income/(loss), net of tax:
Reclassification adjustment for net gains (losses) realized in net earnings for available-for-sale securities, hedging instruments, and translation adjustment, before tax	(210.5)	41.8	(20.1)
Reclassification adjustment for net gains (losses) realized in net earnings for available-for-sale securities, hedging instruments, and translation adjustment, tax expense/(benefit)	$ 34.2	$ (5.0)	$ 5.2