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SEGMENT INFORMATION (Operating information by segment) (Details) - USD ($) $ in Thousands	3 Months Ended
	Jan. 02, 2021	Dec. 28, 2019
Net revenue:
Revenues	$ 267,857	$ 144,297
Income from operations:
Income from operations	54,042	13,414
Capital Equipment [Member]
Net revenue:
Revenues	223,089	102,324
Income from operations:
Income from operations	44,895	2,708
Aftermarket Products and Services (APS) [Member]
Net revenue:
Revenues	44,768	41,973
Income from operations:
Income from operations	$ 9,147	$ 10,706

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

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