Segment Information - Schedule of Segment Reporting Information (Details)	3 Months Ended		12 Months Ended
	Dec. 28, 2024 USD ($) property	Mar. 30, 2024 USD ($)	Dec. 27, 2025 USD ($)	Dec. 28, 2024 USD ($) property	Dec. 30, 2023 USD ($)
Segment Reporting Information
Net sales			$ 2,386,294,000	$ 2,190,768,000	$ 2,362,657,000
Other segment expenses			2,022,425,000	1,919,966,000	1,973,642,000
Segment operating income			37,528,000	158,780,000	360,862,000
Interest expense			34,303,000	38,717,000	39,866,000
Foreign exchange loss (gain)			16,612,000	(9,230,000)	12,299,000
Other income, net			(16,994,000)	(22,570,000)	(19,901,000)
Income before income taxes			3,607,000	151,863,000	328,598,000
Impairment charges			302,052,000	93,515,000	4,853,000
Impairment				47,800,000
Impairments			301,185,000	44,763,000	0
Restructuring charges			17,998,000	14,926,000	11,648,000
Industrial Controls
Segment Reporting Information
Impairment				47,579,000
Impairments	$ 36,100,000			36,147,000
Automotive Sensors
Segment Reporting Information
Impairments	$ 8,600,000			8,616,000
Customer relationships
Segment Reporting Information
Impairment				47,600,000
Employee terminations
Segment Reporting Information
Restructuring charges			17,242,000	13,951,000	8,705,000
Operating Income (Loss)
Segment Reporting Information
Acquisition related costs			5,400,000	5,100,000	11,700,000
Operating Segments
Segment Reporting Information
Segment operating income			363,869,000	270,802,000	389,015,000
Other
Segment Reporting Information
Segment operating income			(326,341,000)	(112,022,000)	(28,153,000)
Electronics
Segment Reporting Information
Net sales			1,345,522,000	1,186,773,000	1,350,426,000
Other segment expenses			1,125,456,000	1,016,880,000	1,049,845,000
Impairment charges					100,000
Impairments			301,185,000	0
Restructuring charges			9,347,000	9,058,000	4,504,000
Gain (loss) on sale of properties				500,000
Electronics | Employee terminations
Segment Reporting Information
Restructuring charges			8,708,000	8,748,000	4,162,000
Electronics | Operating Segments
Segment Reporting Information
Net sales			1,345,522,000	1,186,773,000	1,350,426,000
Segment operating income			220,066,000	169,893,000	300,581,000
Transportation
Segment Reporting Information
Net sales			676,377,000	672,434,000	678,278,000
Other segment expenses			591,597,000	613,856,000	644,644,000
Impairment charges					3,900,000
Impairments			0	8,616,000
Restructuring charges			7,658,000	5,163,000	4,625,000
Gain (loss) on disposition of business			(300,000)
Gain (loss) on sale of properties				$ 1,000,000.0
Number of real estate properties (property) | property	2			2
Transportation | Customer relationships
Segment Reporting Information
Impairment		$ 900,000
Transportation | Employee terminations
Segment Reporting Information
Restructuring charges			7,542,000	$ 4,620,000	3,649,000
Transportation | Operating Segments
Segment Reporting Information
Net sales			676,377,000	672,434,000	678,278,000
Segment operating income			84,780,000	58,578,000	33,634,000
Industrial
Segment Reporting Information
Net sales			364,395,000	331,561,000	333,953,000
Other segment expenses			305,372,000	289,230,000	279,153,000
Impairment charges					900,000
Impairment	$ 47,800,000				900,000
Impairments			0	36,147,000
Restructuring charges			993,000	705,000	2,519,000
Industrial | Customer relationships
Segment Reporting Information
Impairment				200,000
Industrial | Employee terminations
Segment Reporting Information
Restructuring charges			992,000	583,000	894,000
Industrial | Operating Segments
Segment Reporting Information
Net sales			364,395,000	331,561,000	333,953,000
Segment operating income			$ 59,023,000	$ 42,331,000	$ 54,800,000