Financial Instruments With Off-Balance Sheet Risk - Additional Information (Detail) - USD ($) $ in Millions	Dec. 29, 2019	Dec. 30, 2018
Debt Disclosure [Abstract]
Letters of Credit	$ 41.4	$ 48.1
Surety bonds	$ 7.6

The total amount of the contingent obligation under letters of credit outstanding as of the reporting date.

No definition available.

Name:	us-gaap_LettersOfCreditOutstandingAmount
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant