Goodwill and Other Intangible Assets - Amounts for Goodwill and Changes in Carrying Value by Operating Segment (Details) - USD ($) $ in Thousands	6 Months Ended
Jun. 26, 2021	Dec. 26, 2020
Goodwill
Gross goodwill	$ 896,375	$ 862,230
Accumulated impairment losses	(45,305)	(45,418)
Net goodwill	851,070	816,812
Additions	40,442
Currency translation	(6,184)
Electronics
Goodwill
Gross goodwill	671,546	676,325
Accumulated impairment losses	0	0
Net goodwill	671,546	676,325
Additions	0
Currency translation	(4,779)
Automotive
Goodwill
Gross goodwill	136,699	138,354
Accumulated impairment losses	(36,310)	(36,423)
Net goodwill	100,389	101,931
Additions	0
Currency translation	(1,542)
Industrial
Goodwill
Gross goodwill	88,130	47,551
Accumulated impairment losses	(8,995)	(8,995)
Net goodwill	79,135	$ 38,556
Additions	40,442
Currency translation	$ 137

Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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Amount before accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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