Nonpension Postretirement and Postemployment Benefits (Tables)

12 Months Ended

Jan. 02, 2016

Nonpension Postretirement [Member]

Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]

Schedule of Defined Benefit Plans Disclosures [Table Text Block]

(millions)	2015			2014
Change in accumulated benefit obligation
Beginning of year	$	1,288		$	1,202
Service cost	29			28
Interest cost	48			55
Actuarial (gain) loss	(53		)	116
Benefits paid	(57		)	(62		)
Curtailments	—			(28		)
Amendments	(84		)	(18		)
Foreign currency adjustments	(8		)	(5		)
End of year	$	1,163		$	1,288
Change in plan assets
Fair value beginning of year	$	1,204		$	1,178
Actual return on plan assets	(65		)	81
Employer contributions	14			16
Benefits paid	(69		)	(71		)
Fair value end of year	$	1,084		$	1,204
Funded status	$	(79	)	$	(84	)
Amounts recognized in the Consolidated Balance Sheet consist of
Other non-current assets	$	—		$	—
Other current liabilities	(2		)	(2		)
Other liabilities	(77		)	(82		)
Net amount recognized	$	(79	)	$	(84	)
Amounts recognized in accumulated other comprehensive income consist of
Prior service credit	(95		)	(16		)
Net amount recognized	$	(95	)	$	(16	)

Schedule of Net Benefit Costs [Table Text Block]

(millions)	2015			2014			2013
Service cost	$	29		$	28		$	34
Interest cost	48			55			50
Expected return on plan assets	(100		)	(98		)	(86		)
Amortization of unrecognized prior service credit	(5		)	(3		)	(3		)
Recognized net (gain) loss	112			133			(247		)
Curtailment	—			(28		)	1
Postretirement benefit expense:
Defined benefit plans	84			87			(251		)
Defined contribution plans	14			14			13
Total	$	98		$	101		$	(238	)

Schedule of Assumptions Used [Table Text Block]

	2015		2014		2013
Discount rate	4.2	%	4.0	%	4.8	%

The weighted-average actuarial assumptions used to determine annual net periodic benefit cost were:

	2015		2014		2013
Discount rate	4.0	%	4.8	%	3.9	%
Long-term rate of return on plan assets	8.5	%	8.5	%	8.5	%

Schedule of Effect of One-Percentage-Point Change in Assumed Health Care Cost Trend Rates [Table Text Block]

(millions)	One percentage point increase		One percentage point decrease
Effect on total of service and interest cost components	$	4	$	(3	)
Effect on postretirement benefit obligation	89		(72		)

Schedule of Allocation of Plan Assets [Table Text Block]

(millions)	Total Level 1		Total Level 2		Total Level 3		Total
Cash and cash equivalents	$	9	$	13	$	—	$	22
Corporate stock, common:
Domestic	195		—		—		195
International	5		—		—		5
Mutual funds:
Domestic equity	—		52		—		52
International equity	—		111		—		111
Domestic debt	—		54		—		54
Collective trusts:
Domestic equity	—		150		—		150
International equity	—		148		—		148
Limited partnerships	—		166		—		166
Bonds, corporate	—		120		—		120
Bonds, government	—		48		—		48
Bonds, other	—		12		—		12
Other	—		1		—		1
Total	$	209	$	875	$	—	$	1,084

The fair value of Plan assets at January 3, 2015 are summarized as follows:

(millions)	Total Level 1		Total Level 2		Total Level 3		Total
Cash and cash equivalents	$	6	$	27	$	—	$	33
Corporate stock, common:
Domestic	214		—		—		214
International	17		—		—		17
Mutual funds:
Domestic equity	—		153		—		153
International equity	—		120		—		120
Domestic debt	—		63		—		63
Collective trusts:
Domestic equity	—		53		—		53
International equity	—		164		—		164
Limited partnerships	—		174		—		174
Bonds, corporate	—		141		—		141
Bonds, government	—		54		—		54
Bonds, other	—		17		—		17
Other	—		1		—		1
Total	$	237	$	967	$	—	$	1,204

Postemployment [Member]

Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]

Schedule of Defined Benefit Plans Disclosures [Table Text Block]

(millions)	2015			2014
Change in accumulated benefit obligation
Beginning of year	$	104		$	87
Service cost	7			7
Interest cost	4			4
Actuarial (gain)loss	—			8
Benefits paid	(6		)	(9		)
Amendments	—			8
Foreign currency adjustments	(1		)	(1		)
End of year	$	108		$	104
Funded status	$	(108	)	$	(104	)
Amounts recognized in the Consolidated Balance Sheet consist of
Other current liabilities	$	(8	)	$	(8	)
Other liabilities	(100		)	(96		)
Net amount recognized	$	(108	)	$	(104	)
Amounts recognized in accumulated other comprehensive income consist of
Net prior service cost	$	6		$	7
Net experience loss	27			30
Net amount recognized	$	33		$	37

Schedule of Net Benefit Costs [Table Text Block]

(millions)	2015		2014		2013
Service cost	$	7	$	7	$	7
Interest cost	4		4		3
Amortization of unrecognized prior service cost	1		—		—
Recognized net loss	3		3		5
Postemployment benefit expense	$	15	$	14	$	15

Schedule of Expected Benefit Payments [Table Text Block]

(millions)	Postretirement		Postemployment
2016	$	71	$	9
2017	72		8
2018	73		8
2019	73		8
2020	74		8
2021-2025	390		42