Commitments and Contingencies - Additional Information (Detail) $ in Millions	12 Months Ended
	Dec. 28, 2019 USD ($)
Commitments And Contingencies [Line Items]
Estimated underpayments of duties amount	$ 2.8
Cost of Goods Sold [Member]
Commitments And Contingencies [Line Items]
Estimated underpayments of duties amount	2.4
Selling, General and Administrative Expenses [Member]
Commitments And Contingencies [Line Items]
Estimated underpayments of duties amount	$ 0.4