A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

No definition available.

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- Definition

Amount before tax and reclassification adjustments of other comprehensive income (loss) attributable to parent.

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Amount after tax of other comprehensive income (loss) attributable to parent entity.

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Amount of tax expense (benefit) allocated to other comprehensive income (loss) attributable to parent entity.

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Amount before tax of reclassification adjustments of other comprehensive income (loss) attributable to parent.

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Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity.

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Comprehensive Income - Change in AOCI by Component (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Mar. 27, 2021	Mar. 28, 2020	Mar. 27, 2021	Mar. 28, 2020
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balances	$ 66,224	$ 89,531	$ 65,339	$ 90,488
Total other comprehensive income/(loss)	(465)	(2,371)	120	(2,341)
Ending balances	69,178	78,425	69,178	78,425
Cumulative Foreign Currency Translation
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balances			(1,375)
Other comprehensive income/(loss) before reclassifications			471
Amounts reclassified from AOCI			0
Tax effect			0
Total other comprehensive income/(loss)			471
Ending balances	(904)		(904)
Unrealized Gains/Losses on Derivative Instruments
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balances			(877)
Other comprehensive income/(loss) before reclassifications			111
Amounts reclassified from AOCI			639
Tax effect			(146)
Total other comprehensive income/(loss)			604
Ending balances	(273)		(273)
Unrealized Gains/Losses on Marketable Debt Securities
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balances			1,846
Other comprehensive income/(loss) before reclassifications			(1,067)
Amounts reclassified from AOCI			(214)
Tax effect			326
Total other comprehensive income/(loss)			(955)
Ending balances	891		891
Accumulated other comprehensive income/(loss)
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balances	179	(418)	(406)	(584)
Other comprehensive income/(loss) before reclassifications			(485)
Amounts reclassified from AOCI			425
Tax effect			180
Total other comprehensive income/(loss)	(465)	(2,371)	120	(2,341)
Ending balances	$ (286)	$ (2,789)	$ (286)	$ (2,789)