Supplemental Financial Statement Data Consolidated Balance Sheet (Unaudited) (Details) - USD ($) $ in Millions	Sep. 29, 2018	Dec. 30, 2017
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Trade receivables	$ 1,393	$ 1,250
Allowance for doubtful accounts	(11)	(10)
Redundable income taxes	13	23
Other receivables	217	126
Accounts receivable, net	1,612	1,389
Raw materials and supplies	341	333
Finished goods and materials in process	978	884
Inventories	1,319	1,217
Property	9,134	9,366
Accumulated depreciation	(5,495)	(5,650)
Property, net	3,639	3,716
Pension	366	252
Deferred income taxes	246	246
Other	611	529
Other assets	1,223	1,027
Accrued income taxes	33	30
Accrued salaries and wages	271	311
Accrued advertising and promotion	583	582
Other	568	551
Other current liabilities	1,455	1,474
Income taxes payable	121	192
Nonpension postretirement benefits	39	40
Other	329	373
Other liabilities	$ 489	$ 605

Amounts due from customers or clients, within one year of the balance sheet date (or the normal operating cycle, whichever is longer) for goods or services (including trade receivables) that have been delivered or sold in the normal course of business.

Name:	us-gaap_AccountsReceivableGrossCurrent
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Amount due from customers or clients, within one year of the balance sheet date (or the normal operating cycle, whichever is longer), for goods or services (including trade receivables) that have been delivered or sold in the normal course of business, reduced to the estimated net realizable fair value by an allowance established by the entity of the amount it deems uncertain of collection.