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Consolidated Statements of Comprehensive Income - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 24, 2017	Sep. 25, 2016	Sep. 24, 2017	Sep. 25, 2016
Statement of Comprehensive Income [Abstract]
Net earnings	$ 939	$ 2,395	$ 2,644	$ 4,314
Postretirement benefit plans
Amounts reclassified from accumulated other comprehensive loss	200	175	602	521
Reclassification from divestiture of IS&GS	0	(134)	0	(134)
Other comprehensive gain recognized during the period	0	0	3	0
Other, net	77	72	137	66
Other comprehensive income, net of tax	277	113	742	453
Comprehensive income	$ 1,216	$ 2,508	$ 3,386	$ 4,767

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- Definition

Other Comprehensive (Income) Loss, Defined Benefit Plan, Reclassification Adjustment From AOCI, Divestiture Of Business, After Tax

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Actuarial gains (losses) due to differences between actual experience and actuarial assumptions, and prior service credits (costs) from improvements or reductions in plan benefits, each of which occurred during the year and were recognized as a component of other comprehensive income (loss) at the end of the year.

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Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners.

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The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

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Amount after tax and reclassification adjustments of other comprehensive income (loss).

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Amount, after tax, of reclassification adjustment from accumulated other comprehensive (income) loss for net periodic benefit cost (credit) of defined benefit plan.

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Amount of increase (decrease) in other comprehensive income, after tax, from changes classified as other.

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