Derivative Financial Instruments - Summary of Fair Values and Classification in Consolidated Balance Sheets of Derivative Instruments (Detail) - USD ($) $ in Thousands	Dec. 29, 2019	Dec. 30, 2018
Assets:
Total assets	$ 1,007
Liabilities:
Total liabilities	1,174	$ 10,305
Commodity Contract [Member] | Not Designated as Hedging Instruments [Member] | Prepaid Expenses and Other Current Assets [Member]
Assets:
Total assets	1,007
Commodity Contract [Member] | Not Designated as Hedging Instruments [Member] | Other Accrued Liabilities [Member]
Liabilities:
Total liabilities	$ 1,174	$ 10,305