Restructuring Charges - Summary of Restructuring Reserve by Type of Cost (Detail) - USD ($)	3 Months Ended
	Jul. 02, 2022	Apr. 02, 2022
RestructuringCostByTypeOfCost [Line Items]
Beginning balance	$ 797,000	$ 1,023,000
Provision for restructuring charges under the Cost Reduction Plan		37,000
Cash payments made	(167,000)	(265,000)
Ending balance	634,000	797,000
Severance and Other Employee Related Termination Costs [Member]
RestructuringCostByTypeOfCost [Line Items]
Beginning balance	512,000	0
Provision for restructuring charges under the Cost Reduction Plan		1,232,000
Cash payments made	(179,000)	(757,000)
Non-cash utilization		37,000
Ending balance	$ 333,000	$ 512,000