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SEGMENT INFORMATION (Operating information by segment) (Details) - USD ($) $ in Thousands	12 Months Ended
	Sep. 30, 2023	Oct. 01, 2022	Oct. 02, 2021
Net revenue:
Net revenue	$ 742,491	$ 1,503,620	$ 1,517,664
Income from operations:
Income from Operations	39,437	470,072	412,447
Ball Bonding Equipment
Net revenue:
Net revenue	287,465	909,428	1,016,663
Income from operations:
Income from Operations	81,929	385,276	401,450
Wedge Bonding Equipment
Net revenue:
Net revenue	175,550	194,086	138,836
Income from operations:
Income from Operations	63,088	66,649	34,563
Advanced Solutions
Net revenue:
Net revenue	72,256	94,683	35,123
Income from operations:
Income from Operations	(32,530)	(15,389)	(40,759)
APS
Net revenue:
Net revenue	160,718	197,152	205,088
Income from operations:
Income from Operations	47,654	82,473	75,400
All Others
Net revenue:
Net revenue	46,502	108,271	121,954
Income from operations:
Income from Operations	(36,797)	25,732	20,565
Corporate Expenses
Income from operations:
Income from Operations	$ (83,907)	$ (74,669)	$ (78,772)

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The net result for the period of deducting operating expenses from operating revenues.

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