Restructuring Charges (Tables)

12 Months Ended

Dec. 28, 2020

Restructuring And Related Activities [Abstract]

Summary of Restructuring Costs by Reportable Segment

The below table summarizes such restructuring costs by reportable segment for the years ended December 28, 2020, December 30, 2019 and December 31, 2018:

	For the Year Ended
	December 28, 2020						December 30, 2019						December 31, 2018
	Employee Separation/ Severance		Contract Termination and Other Costs		Total		Employee Separation/ Severance		Contract Termination and Other Costs		Total		Employee Separation/ Severance		Contract Termination and Other Costs		Total
	(In thousands)
Reportable Segment:
PCB	$	—	$	14	$	14	$	5,218	$	—	$	5,218	$	1,150	$	—	$	1,150
RF&S Components		—		—		—		52		—		52		—		—		—
E-M Solutions		15,251		1,322		16,573		—		—		—		—		—		—
Corporate		19		158		177		80		30		110		3,389		121		3,510
	$	15,270	$	1,494	$	16,764	$	5,350	$	30	$	5,380	$	4,539	$	121	$	4,660

Accrued Restructuring Costs

Accrued restructuring costs are included as a component of other current liabilities in the consolidated balance sheets. The below table shows the utilization of the accrued restructuring costs during the years ended December 28, 2020 and December 30, 2019:

	Employee Separation/ Severance			Contract Termination and Other Costs			Total
	(In thousands)
Accrued as of December 31, 2018	$	3,158		$	393		$	3,551
Charged to expense		5,350			30			5,380
Amount paid		(8,248	)		(181	)		(8,429	)
Accrued as of December 30, 2019	$	260		$	242		$	502
Charged to expense		15,270			1,494			16,764
Amount paid		(8,467	)		(1,417	)		(9,884	)
Accrued as of December 28, 2020	$	7,063		$	319		$	7,382