Goodwill and Other Intangible Assets - Amounts for Goodwill and Changes in Carrying Value by Operating Segment (Details) - USD ($) $ in Thousands	3 Months Ended
Mar. 27, 2021	Dec. 26, 2020
Goodwill
Gross goodwill	$ 890,891	$ 862,230
Accumulated impairment losses	(45,305)	(45,418)
Net goodwill	845,586	816,812
Additions	38,929
Currency translation	(10,155)
Electronics
Goodwill
Gross goodwill	668,201	676,325
Accumulated impairment losses	0	0
Net goodwill	668,201	676,325
Additions	0
Currency translation	(8,124)
Automotive
Goodwill
Gross goodwill	136,229	138,354
Accumulated impairment losses	(36,310)	(36,423)
Net goodwill	99,919	101,931
Additions	0
Currency translation	(2,012)
Industrial
Goodwill
Gross goodwill	86,461	47,551
Accumulated impairment losses	(8,995)	(8,995)
Net goodwill	77,466	$ 38,556
Additions	38,929
Currency translation	$ (19)

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 of increase in asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized resulting from a business combination.

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Amount of foreign currency translation gain (loss) which increases (decreases) an asset representing future economic benefits 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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Amount of accumulated impairment loss for 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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A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

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