Supplemental Financial Statement Data (Consolidated Balance Sheet) (Details) (USD $) In Millions, unless otherwise specified	Dec. 28, 2013	Dec. 29, 2012	Dec. 31, 2011	Jan. 01, 2011
Supplemental Financial Statement Data [Abstract]
Trade receivables	$ 1,231	$ 1,185
Allowance for doubtful accounts	(5)	(6)	(8)	(10)
Refundable income taxes	52	68
Other Receivables	146	207
Accounts receivable, net	1,424	1,454
Raw materials and supplies	319	300
Finished goods and materials in process	929	1,065
Inventories	1,248	1,365
Deferred income taxes	195	152
Other prepaid assets	127	128
Other current assets	322	280
Land	125	117
Buildings	2,155	2,084
Machinery and equipment	6,059	5,978
Capitalized software	325	279
Construction in progress	693	533
Accumulated depreciation	(5,501)	(5,209)
Property, net	3,856	3,782	3,281
Other intangibles	2,429	2,412
Accumulated amortization	(62)	(53)	(49)
Other intangibles, net	2,367	2,359
Pension	419	145
Other	514	465
Other assets	933	610
Accrued income taxes	69	46
Accrued salaries and wages	327	266
Accrued advertising and promotion	476	517
Other	503	472
Other current liabilities	1,375	1,301
Nonpension postretirement benefits	68	281
Other	429	409
Other liabilities	$ 497	$ 690