Income Taxes (Tables)

12 Months Ended

Dec. 30, 2017

Income Tax Disclosure [Abstract]

Schedule of Components of Income Tax Expense (Benefit) [Table Text Block]

Income before taxes and the provision for taxes consisted of the following:

Years Ended (In Millions)	Dec 30, 2017			Dec 31, 2016			Dec 26, 2015
Income before taxes:
U.S.	$	11,141		$	6,957		$	8,800
Non-U.S.	9,211			5,979			5,412
Total income before taxes	20,352			12,936			14,212
Provision for taxes:
Current:
Federal	10,207			1,319			2,828
State	27			13			40
Non-U.S.	899			756			842
Total current provision for taxes	11,133			2,088			3,710
Deferred:
Federal	(220		)	658			(862		)
Other	(162		)	(126		)	(56		)
Total deferred provision for taxes	(382		)	532			(918		)
Total provision for taxes	$	10,751		$	2,620		$	2,792
Effective tax rate	52.8		%	20.3		%	19.6		%

Schedule of Income before Income Tax, Domestic and Foreign [Table Text Block]

Income before taxes and the provision for taxes consisted of the following:

Years Ended (In Millions)	Dec 30, 2017			Dec 31, 2016			Dec 26, 2015
Income before taxes:
U.S.	$	11,141		$	6,957		$	8,800
Non-U.S.	9,211			5,979			5,412
Total income before taxes	20,352			12,936			14,212
Provision for taxes:
Current:
Federal	10,207			1,319			2,828
State	27			13			40
Non-U.S.	899			756			842
Total current provision for taxes	11,133			2,088			3,710
Deferred:
Federal	(220		)	658			(862		)
Other	(162		)	(126		)	(56		)
Total deferred provision for taxes	(382		)	532			(918		)
Total provision for taxes	$	10,751		$	2,620		$	2,792
Effective tax rate	52.8		%	20.3		%	19.6		%

Schedule of Effective Income Tax Rate Reconciliation [Table Text Block]

The difference between the tax provision at the statutory federal income tax rate and the tax provision as a percentage of income before income taxes (effective tax rate) for each period was as follows:

Years Ended	Dec 30, 2017		Dec 31, 2016		Dec 26, 2015
Statutory federal income tax rate	35.0	%	35.0	%	35.0	%
Increase (reduction) in rate resulting from:
Non-U.S. income taxed at different rates	(7.6	)	(11.7	)	(7.9	)
Research and development tax credits	(2.3	)	(2.3	)	(1.7	)
Domestic manufacturing deduction benefit	(1.3	)	(1.4	)	(2.0	)
Settlements, effective settlements, and related remeasurements	—		(0.1	)	(2.9	)
Tax Reform	26.8		—		—
ISecG divestiture	3.3		—		—
Other	(1.1	)	0.8		(0.9	)
Effective tax rate	52.8	%	20.3	%	19.6	%

Schedule of Deferred Tax Assets and Liabilities [Table Text Block]

Deferred income taxes reflect the net tax effects of temporary differences between the carrying amounts of assets and liabilities for financial reporting purposes and the amounts for income tax purposes. Significant components of our deferred tax assets and liabilities at the end of each period were as follows:

(In Millions)	Dec 30, 2017			Dec 31, 2016
Deferred tax assets:
Accrued compensation and other benefits	$	711		$	1,182
Share-based compensation	241			373
Deferred income	211			596
Inventory	675			1,044
State credits and net operating losses	1,081			846
Other, net	887			1,187
Gross deferred tax assets	3,806			5,228
Valuation allowance	(1,171		)	(953		)
Total deferred tax assets	2,635			4,275
Deferred tax liabilities:
Property, plant and equipment	(943		)	(1,574		)
Licenses and intangibles	(881		)	(1,036		)
Convertible debt	(374		)	(1,098		)
Unrealized gains on investments and derivatives	(421		)	(940		)
Transition tax	(1,850		)	—
Other, net	(373		)	(450		)
Total deferred tax liabilities	(4,842		)	(5,098		)
Net deferred tax assets (liabilities)	(2,207		)	(823		)
Reported as:
Deferred tax assets	840			907
Deferred tax liabilities	(3,046		)	(1,730		)
Net deferred tax assets (liabilities)	$	(2,207	)	$	(823	)