Commitments and Contingencies - Additional Information (Detail) - USD ($)	1 Months Ended	12 Months Ended
	Jun. 30, 2020	Dec. 26, 2020	Dec. 28, 2019
Commitments And Contingencies Disclosure [Abstract]
Estimated underpayments of duties amount			$ 2,800,000
Payment of underpaid duties and interest	$ 2,800,000
Estimated contingent payments		$ 8,000,000.0	5,600,000
Increase (reduction) in accrual		2,400,000	$ (2,300,000)
Remaining maximum contingent payments upon full achievement of targets		$ 15,300,000