Consolidated Statement of Cash Flows (Unaudited) - USD ($) $ in Millions	3 Months Ended
	Apr. 01, 2017		Apr. 02, 2016
Operating activities
Net income	$ 262		$ 175
Adjustments to reconcile net income to operating cash flows:
Depreciation and amortization	121		115
Postretirement benefit plan expense (benefit)	(56)		(28)
Deferred income taxes	(67)		0
Stock compensation	17		15
Other	30		(27)
Postretirement benefit plan contributions	(24)		(17)
Changes in operating assets and liabilities, net of acquisitions:
Trade receivables	(192)		(201)
Inventories	58		49
Accounts payable	11		89
Accrued income taxes	92		(13)
Accrued interest expense	48		12
Accrued and prepaid advertising and promotion	18		12
Accrued salaries and wages	(71)		(113)
All other current assets and liabilities	(36)		(63)
Net cash provided by (used in) operating activities	211		5
Investing activities
Additions to properties	(130)		(144)
Acquisitions, net of cash acquired	0		(18)
Other	(1)		7
Net cash provided by (used in) investing activities	(131)		(155)
Financing activities
Net issuances (reductions) of notes payable	191		(485)
Issuances of long-term debt	0		1,382
Reductions of long-term debt	(1)		(473)
Net issuances of common stock	40		164
Common stock repurchases	(125)		(198)
Cash dividends	(182)		(176)
Other	0		0
Net cash provided by (used in) financing activities	(77)		214
Effect of exchange rate changes on cash and cash equivalents	15		(5)
Increase (decrease) in cash and cash equivalents	18		59
Cash and cash equivalents at beginning of period	280	[1]	251
Cash and cash equivalents at end of period	298		310
Supplemental cash flow disclosures
Interest paid	16		199
Income taxes paid	16		59
Supplemental cash flow dislcosures of non-cash activities [Abstract]
Additions to properties included in accounts payable	$ 106		$ 88

[1] Condensed from audited financial statements.