Lease Commitments - Summary of Components of Lease Expenses (Parenthetical) (Detail) $ in Millions	12 Months Ended
Jan. 03, 2021 USD ($)
COVID-19 [Member]
Lessee Lease Description [Line Items]
Lease abatements, to decrease on variable lease expense	$ 3.1

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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