Revenue Recognition - Schedule of Disaggregation of Revenue (Detail) - USD ($) $ in Millions	3 Months Ended
Mar. 30, 2019	Mar. 31, 2018
Disaggregation of Revenue [Line Items]
Net sales	$ 6,031	$ 5,823
Meats and seafood
Disaggregation of Revenue [Line Items]
Net sales	2,157	2,068
Dry grocery products
Disaggregation of Revenue [Line Items]
Net sales	1,060	1,042
Refrigerated and frozen grocery products
Disaggregation of Revenue [Line Items]
Net sales	988	944
Dairy
Disaggregation of Revenue [Line Items]
Net sales	605	610
Equipment, disposables and supplies
Disaggregation of Revenue [Line Items]
Net sales	576	540
Beverage products
Disaggregation of Revenue [Line Items]
Net sales	329	319
Produce
Disaggregation of Revenue [Line Items]
Net sales	$ 316	$ 300

Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 4
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=109196051&loc=SL49130543-203045

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=109196051&loc=SL49130539-203045

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 5
-URI http://asc.fasb.org/extlink&oid=109196051&loc=SL49130545-203045

Name:	us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration