Reportable Segments - Schedule of Reportable Segments Information (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Jun. 28, 2025	Jun. 29, 2024	Jun. 28, 2025	Jun. 29, 2024
Net sales	$ 1,018,308	$ 960,751	$ 2,974,600	$ 2,910,258
Operating income:	53,608	39,246	149,259	113,874
Other income (expense):
Interest expense	(2,501)	(7,389)	(9,192)	(23,299)
Interest income	934	1,015	3,039	2,640
Miscellaneous, net	(2,205)	(2,568)	(4,753)	(9,097)
Income before income taxes	49,836	30,304	138,353	84,118
Elimination of inter-segment sales
Net sales	(4,096)	(3,369)	(14,877)	(7,860)
Corporate and other costs
Operating income:	(64,770)	(69,290)	(189,686)	(192,028)
AMER | Operating Segments
Net sales	311,770	306,522	880,836	912,452
Operating income:	28,671	23,964	70,955	58,394
APAC | Operating Segments
Net sales	593,509	520,928	1,787,666	1,595,427
Operating income:	83,820	75,285	253,807	225,295
EMEA | Operating Segments
Net sales	117,125	136,670	320,975	410,239
Operating income:	$ 5,887	$ 9,287	$ 14,183	$ 22,213