Goodwill and Other Intangible Assets - Amounts for Goodwill and Changes in Carrying Value by Operating Segment (Details) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
Jun. 27, 2020	Dec. 26, 2020	Dec. 28, 2019	Dec. 29, 2018
Goodwill
Gross goodwill		$ 862,230	$ 829,383	$ 835,201
Accumulated impairment loss		(45,418)	(8,794)	(8,486)
Net goodwill		816,812	820,589	826,715
Impairments	$ (33,800)	(33,841)
Foreign currency translation adjustments		30,064	(6,126)
Electronics
Goodwill
Gross goodwill		676,325	650,796	656,039
Accumulated impairment loss		0	0	0
Net goodwill		676,325	650,796	656,039
Impairments		0
Foreign currency translation adjustments		25,529	(5,243)
Automotive
Goodwill
Gross goodwill		138,354	131,321	132,332
Accumulated impairment loss		(36,423)	0	0
Net goodwill		101,931	131,321	132,332
Impairments		(33,841)
Foreign currency translation adjustments		4,451	(1,011)
Industrial
Goodwill
Gross goodwill		47,551	47,266	46,830
Accumulated impairment loss		(8,995)	(8,794)	(8,486)
Net goodwill		38,556	38,472	$ 38,344
Impairments		0
Foreign currency translation adjustments		$ 84	$ 128

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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