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INTANGIBLE ASSETS - Goodwill (Details) $ in Thousands	6 Months Ended
	Mar. 29, 2024 USD ($)
Goodwill [Roll Forward]
Balance at beginning of period	$ 323,398
Measurement adjustment, goodwill reduction	(7,089)
Foreign currency translation adjustment	(114)
Balance at end of period	330,373
RF Business Acquisition
Business Acquisition [Line Items]
Goodwill, Period Increase (Decrease)	8,600
Linearizer Acquisition
Business Acquisition [Line Items]
Goodwill, Period Increase (Decrease)	$ (1,500)

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