Restructuring Charges and Asset Impairment - Schedule of Restructuring Charges and Asset Impairment (Parenthetical) (Detail) - USD ($) $ in Thousands	9 Months Ended	12 Months Ended
Dec. 28, 2013	Jan. 02, 2016	Jan. 03, 2015
Restructuring Cost And Reserve [Line Items]
Asset impairment charges	$ 9,691	$ 4,220	$ 7,550
Changes in estimates	$ (1,333)	(136)	(563)
Military [Member]
Restructuring Cost And Reserve [Line Items]
Asset impairment charges		880
Food Distribution Segment [Member]
Restructuring Cost And Reserve [Line Items]
Changes in estimates		$ (300)	$ 200

Amount of write-down of assets recognized in the income statement. Includes, but is not limited to, losses from tangible assets, intangible assets and goodwill.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 360
-SubTopic 10
-Section 45
-Paragraph 4
-URI http://asc.fasb.org/extlink&oid=51824106&loc=d3e2420-110228

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 28
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=56944662&loc=d3e3602-108585

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration