Fair Value of Financial Instruments - Additional Information (Detail) $ in Millions	12 Months Ended
	Jan. 01, 2022 USD ($) Distributor	Jan. 02, 2021 Distributor
Fair Value Disclosures [Line Items]
Number of independent distributors | Distributor	3,700	4,000
Reserve for distributor notes receivable | $	$ 1.9
Maximum
Fair Value Disclosures [Line Items]
Financing period of distribution rights, years	10 years