Restructuring Costs and Charges - Summary of Restructuring Costs and Charges (Detail) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
	Oct. 03, 2020	Oct. 03, 2020
Restructuring Cost And Reserve [Line Items]
Restructuring costs and charges, Charged to Expense	$ 321	$ 4,227
Restructuring costs and charges, Write-offs of Assets		(2,442)
Restructuring costs and charges, Settled in Cash		(1,785)
Property, Plant and Equipment Costs and Charges [Member]
Restructuring Cost And Reserve [Line Items]
Restructuring costs and charges, Charged to Expense		1,284
Restructuring costs and charges, Write-offs of Assets		(540)
Restructuring costs and charges, Settled in Cash		(744)
Impairment of Operating Lease Right-of-Use Asset [Member]
Restructuring Cost And Reserve [Line Items]
Restructuring costs and charges, Charged to Expense		639
Restructuring costs and charges, Write-offs of Assets		(639)
Inventory Charges [Member]
Restructuring Cost And Reserve [Line Items]
Restructuring costs and charges, Charged to Expense		1,164
Restructuring costs and charges, Write-offs of Assets		(1,263)
Restructuring costs and charges, Settled in Cash		99
Personnel-Related Costs [Member]
Restructuring Cost And Reserve [Line Items]
Restructuring costs and charges, Charged to Expense		1,140
Restructuring costs and charges, Settled in Cash		$ (1,140)