Segment Information - Segment Information (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 30, 2019	Mar. 31, 2018
Segment Reporting Information [Line Items]
Net sales	$ 405,500	$ 417,813
Depreciation and amortization	23,279	23,612
Operating income (loss)	60,673	37,571
Interest expense	5,686	5,423
Foreign exchange loss (gain)	4,243	(10,555)
Other expense (income), net	4,305	(1,943)
Income before income taxes	46,439	44,646
Electronics
Segment Reporting Information [Line Items]
Net sales	265,394	264,411
Depreciation and amortization	15,342	13,678
Operating income (loss)	49,037	53,964
Automotive
Segment Reporting Information [Line Items]
Net sales	113,483	126,131
Depreciation and amortization	6,877	5,970
Operating income (loss)	13,200	18,390
Industrial
Segment Reporting Information [Line Items]
Net sales	26,623	27,271
Depreciation and amortization	1,060	1,460
Operating income (loss)	3,505	4,709
Other
Segment Reporting Information [Line Items]
Depreciation and amortization	0	2,504
Operating income (loss)	$ (5,069)	$ (39,492)