Goodwill and Other Intangible Assets - Amounts for Goodwill and Changes in Carrying Value by Operating Segment (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 28, 2019	Dec. 29, 2018
Goodwill [Roll Forward]
Balance	$ 826,715	$ 453,414
Additions		382,903
Foreign currency translation adjustments	(6,126)	(9,602)
Balance	820,589	826,715
Electronics
Goodwill [Roll Forward]
Balance	656,039	278,959
Additions		382,903
Foreign currency translation adjustments	(5,243)	(5,823)
Balance	650,796	656,039
Automotive
Goodwill [Roll Forward]
Balance	132,332	135,829
Additions		0
Foreign currency translation adjustments	(1,011)	(3,497)
Balance	131,321	132,332
Industrial
Goodwill [Roll Forward]
Balance	38,344	38,626
Additions		0
Foreign currency translation adjustments	128	(282)
Balance	$ 38,472	$ 38,344

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.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 20
-Section 45
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-URI http://asc.fasb.org/extlink&oid=77989000&loc=SL49117168-202975

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
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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.

+ References

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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.

+ References

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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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