Commitments and Contingencies - Additional Information (Detail) - USD ($) $ in Millions	12 Months Ended
	Dec. 28, 2019	Mar. 28, 2020
Commitments And Contingencies [Line Items]
Estimated underpayment of duties amount	$ 2.8
Other Long-Term Liabilities [Member]
Commitments And Contingencies [Line Items]
Estimated liability of underpayment of duties		$ 2.8