Variable Interest Entities - Additional Information (Detail) - USD ($) $ in Millions	Oct. 03, 2020	Dec. 28, 2019
VIE
Variable Interest Entity [Line Items]
Gross distribution rights notes receivable	$ 175.0	$ 183.2

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

No definition available.

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration