Derivative Financial Instruments - Summary of Outstanding Commodity Derivative Instruments (Detail) - USD ($) $ in Thousands	Sep. 27, 2020	Dec. 29, 2019
Commodity derivative instruments
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Notional amount of outstanding commodity derivative instruments	$ 73,010	$ 171,699

Nominal or face amount used to calculate payment on derivative.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 1B
-URI http://asc.fasb.org/extlink&oid=109980867&loc=SL5580258-113959

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 1A
-Subparagraph (d)
-URI http://asc.fasb.org/extlink&oid=109980867&loc=SL5579245-113959

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	na
Period Type:	instant