Goodwill (Tables)

9 Months Ended

Sep. 28, 2020

Goodwill And Intangible Assets Disclosure [Abstract]

Goodwill by Reportable Segment

As of September 28, 2020 and December 30, 2019, goodwill by reportable segment was as follows:

	PCB			RF&S Components			Total
	(In thousands)
Balance as of December 30, 2019
Goodwill	$	700,724		$	177,200		$	877,924
Accumulated impairment loss		(171,400	)		—			(171,400	)
		529,324			177,200			706,524
Impairment loss during the three quarters ended September 28, 2020		—			(69,200	)		(69,200	)
Balance as of September 28, 2020
Goodwill		700,724			177,200			877,924
Accumulated impairment loss		(171,400	)		(69,200	)		(240,600	)
	$	529,324		$	108,000		$	637,324