The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 28
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=121586364&loc=d3e3602-108585

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 50
-Paragraph 2
-Subparagraph (a)(2)
-URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 45
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=6388964&loc=d3e16225-109274

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

Goodwill and Other Intangible Assets - Additional Information (Detail) - USD ($) $ in Thousands	3 Months Ended			12 Months Ended
	Jan. 02, 2021	Oct. 03, 2020	Jul. 13, 2019	Jan. 02, 2021	Dec. 28, 2019	Dec. 29, 2018
Goodwill And Other Intangible Assets [Line Items]
Weighted average cost of capital				10.30%
Amortization expenses of intangible assets				$ 5,700	$ 5,800	$ 5,800
Impairment of indefinite lived intangible assets				$ (8,630)	$ (13,966)
Trade Names [Member]
Goodwill And Other Intangible Assets [Line Items]
Impairment of indefinite lived intangible assets	$ 1,700		$ 14,000
Trade Names [Member] \| Food Distribution [Member]
Goodwill And Other Intangible Assets [Line Items]
Impairment of indefinite lived intangible assets		$ 7,000