Consolidated Statement of Cash Flows (Unaudited) - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2017		Oct. 01, 2016
Operating activities
Net income	$ 841		$ 747
Adjustments to reconcile net income to operating cash flows:
Depreciation and amortization	366		357
Postretirement benefit plan expense (benefit)	(191)		(53)
Deferred income taxes	(20)		(26)
Stock compensation	53		45
Other	32		(3)
Postretirement benefit plan contributions	(33)		(29)
Changes in operating assets and liabilities, net of acquisitions:
Trade receivables	(223)		(208)
Inventories	78		25
Accounts payable	135		139
Accrued income taxes	(10)		10
Accrued interest expense	43		53
Accrued and prepaid advertising and promotion	83		66
Accrued salaries and wages	(50)		(45)
All other current assets and liabilities, net	17		(57)
Net cash provided by (used in) operating activities	1,121		1,021
Investing activities
Additions to properties	(374)		(376)
Acquisitions, net of cash acquired	4		(21)
Investments in unconsolidated entities, net proceeds	14		27
Other	(7)		(11)
Net cash provided by (used in) investing activities	(363)		(381)
Financing activities
Net issuances (reductions) of notes payable	134		(749)
Issuances of long-term debt	656		2,061
Reductions of long-term debt	(626)		(1,230)
Net issuances of common stock	87		356
Common stock repurchases	(516)		(426)
Cash dividends	(550)		(533)
Net cash provided by (used in) financing activities	(815)		(521)
Effect of exchange rate changes on cash and cash equivalents	44		(24)
Increase (decrease) in cash and cash equivalents	(13)		95
Cash and cash equivalents at beginning of period	280	[1]	251
Cash and cash equivalents at end of period	267		346
Supplemental cash flow disclosures
Interest paid	149		294
Income taxes paid	279		225
Supplemental cash flow dislcosures of non-cash activities [Abstract]
Additions to properties included in accounts payable	$ 85		$ 87

[1] Condensed from audited financial statements.