Revenue from Contracts with Customers - Schedule of Disaggregation of Revenue (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Mar. 30, 2024	Apr. 01, 2023	Mar. 30, 2024	Apr. 01, 2023
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer	$ 997,536	$ 1,096,870	$ 2,005,655	$ 2,217,809
Operating Segments
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer	966,900	1,070,823	1,949,507	2,164,748
Elimination of inter-segment sales
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer	30,636	26,047	56,148	53,061
Healthcare/Life Sciences | Operating Segments
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer	378,411	487,370	759,344	975,237
Industrial | Operating Segments
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer	418,184	439,281	852,843	911,363
Aerospace/Defense | Operating Segments
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer	170,305	144,172	337,320	278,148
AMER
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer	321,782	407,806	655,479	797,468
AMER | Operating Segments
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer	318,500	403,662	650,729	790,092
AMER | Elimination of inter-segment sales
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer	3,282	4,144	4,750	7,376
AMER | Healthcare/Life Sciences | Operating Segments
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer	162,816	228,245	328,423	443,626
AMER | Industrial | Operating Segments
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer	71,007	98,686	154,908	201,713
AMER | Aerospace/Defense | Operating Segments
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer	84,677	76,731	167,398	144,753
APAC
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer	520,992	587,270	1,073,476	1,229,174
APAC | Operating Segments
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer	494,865	566,727	1,025,037	1,186,255
APAC | Elimination of inter-segment sales
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer	26,127	20,543	48,439	42,919
APAC | Healthcare/Life Sciences | Operating Segments
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer	157,015	206,442	321,737	429,732
APAC | Industrial | Operating Segments
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer	275,494	312,840	580,252	663,424
APAC | Aerospace/Defense | Operating Segments
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer	62,356	47,445	123,048	93,099
EMEA
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer	154,762	101,794	276,700	191,167
EMEA | Operating Segments
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer	153,535	100,434	273,741	188,401
EMEA | Elimination of inter-segment sales
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer	1,227	1,360	2,959	2,766
EMEA | Healthcare/Life Sciences | Operating Segments
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer	58,580	52,683	109,184	101,879
EMEA | Industrial | Operating Segments
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer	71,683	27,755	117,683	46,226
EMEA | Aerospace/Defense | Operating Segments
Disaggregation of Revenue [Line Items]
Revenue from Contract with Customer	$ 23,272	$ 19,996	$ 46,874	$ 40,296