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SEGMENT INFORMATION (Schedule of net revenue by Capital Equipment end markets (Details) - USD ($) $ in Thousands	3 Months Ended
	Jan. 01, 2022	Jan. 02, 2021
Segment Reporting, Revenue Reconciling Item [Line Items]
Revenues	$ 460,888	$ 267,857
Capital Equipment
Segment Reporting, Revenue Reconciling Item [Line Items]
Revenues	408,528	223,089
Capital Equipment | General Semiconductor
Segment Reporting, Revenue Reconciling Item [Line Items]
Revenues	248,523	163,586
Capital Equipment | Automotive & Industrial
Segment Reporting, Revenue Reconciling Item [Line Items]
Revenues	50,648	22,972
Capital Equipment | LED
Segment Reporting, Revenue Reconciling Item [Line Items]
Revenues	66,155	32,381
Capital Equipment | Memory
Segment Reporting, Revenue Reconciling Item [Line Items]
Revenues	$ 43,202	$ 4,150

X

- Definition

Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).

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