SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Schedule of The Changes in AOCI by Component) (Details) - USD ($) $ in Thousands	12 Months Ended
	Oct. 03, 2025	Sep. 27, 2024
AOCI Attributable To Parent Net Of Tax (Roll Forward)
Balance, beginning of period	$ 463,424
Other comprehensive income before reclassifications	1,277
Amounts reclassified from accumulated other comprehensive income	43
Tax effects	5
Balance, end of period	418,419	$ 463,424
Accumulated Other Comprehensive Income (Loss)
AOCI Attributable To Parent Net Of Tax (Roll Forward)
Balance, beginning of period	5,964	3,323
Other comprehensive income before reclassifications		2,661
Amounts reclassified from accumulated other comprehensive income		39
Tax effects		(59)
Balance, end of period	7,289	5,964
Foreign Currency Translation Adjustment
AOCI Attributable To Parent Net Of Tax (Roll Forward)
Balance, beginning of period	6,056	3,581
Other comprehensive income before reclassifications	1,300	2,475
Amounts reclassified from accumulated other comprehensive income	0	0
Tax effects	0	0
Balance, end of period	7,356	6,056
Unrealized gain (loss) on available-for-sale securities
AOCI Attributable To Parent Net Of Tax (Roll Forward)
Balance, beginning of period	17	(121)
Other comprehensive income before reclassifications	(23)	186
Amounts reclassified from accumulated other comprehensive income	0	0
Tax effects	6	(48)
Balance, end of period	0	17
Unamortized Loss on Defined Benefit Pension Plans
AOCI Attributable To Parent Net Of Tax (Roll Forward)
Balance, beginning of period	(109)	(137)
Other comprehensive income before reclassifications	0	0
Amounts reclassified from accumulated other comprehensive income	43	39
Tax effects	(1)	(11)
Balance, end of period	$ (67)	$ (109)