Comparison of income tax expense at the Statutory rate and Company's tax rate.

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Effective income tax rate reconciliation related to domestic tax on international income.

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Effective Income Tax Rate Reconciliation, Tax Cuts And Jobs Act Of 2017, Percent

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Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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Percentage of domestic federal statutory tax rate applicable to pretax income (loss).

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Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to changes in the income tax rates.

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The portion of earnings or loss from continuing operations before income taxes that is attributable to domestic operations.

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The portion of earnings or loss from continuing operations before income taxes that is attributable to foreign operations, which is defined as Income or Loss generated from operations located outside the entity's country of domicile.

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Amount of income (loss) from continuing operations before deduction of income tax expense (benefit) and income (loss) attributable to noncontrolling interest, and addition of income (loss) from equity method investments.

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Income Taxes - Comparison of Income Taxes at Statutory Rate and Company's Effective Tax Rate (Details) - USD ($) $ in Millions	3 Months Ended								12 Months Ended
	Dec. 29, 2019	Sep. 29, 2019	Jun. 30, 2019	Mar. 31, 2019	Dec. 30, 2018	Sep. 30, 2018	Jul. 01, 2018	Apr. 01, 2018	Dec. 29, 2019	Dec. 30, 2018	Dec. 31, 2017
Comparison Of Income Tax Expense At Statutory Rate And Company's Tax Rate Abstract
U.S.									$ 3,543	$ 5,575	$ 4,865
International									13,785	12,424	12,808
Earnings before provision for taxes on income	$ 4,218	$ 1,647	$ 7,041	$ 4,422	$ 3,122	$ 4,423	$ 4,973	$ 5,481	$ 17,328	$ 17,999	$ 17,673
Tax Rates:
U.S. statutory rate									21.00%	21.00%	35.00%
International operations (1)									(5.90%)	(3.70%)	(12.80%)
U.S. taxes on international income (2)									1.80%	1.40%	0.70%
Tax benefits on share-based compensation									(0.50%)	(1.50%)	(2.10%)
All other									0.20%	(0.30%)	(1.50%)
TCJA and related impacts									(3.90%)	(1.90%)	73.30%
Effective tax rate									12.70%	15.00%	92.60%
Increase in effective tax rate (as a percent)										(77.60%)
State and Local Jurisdiction
Tax Rates:
Increase in effective tax rate (as a percent)									0.60%
Administration of the Treasury, Belgium
Tax Rates:
Increase in effective tax rate (as a percent)									3.40%		3.40%