ACCUMULATED OTHER COMPREHENSIVE LOSS (Details) - USD ($) $ in Thousands	3 Months Ended
	Dec. 29, 2023	Dec. 30, 2022
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Balance at beginning of period	$ 1,468,119	$ 1,249,787
Other comprehensive income before reclassifications	9,727	11,262
Amounts reclassified from accumulated other comprehensive income, net of tax	53	62
Total other comprehensive income	9,780	11,324
Balance at end of period	1,502,345	1,275,042
Accumulated Other Comprehensive Loss
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Balance at beginning of period	(33,940)	(50,146)
Total other comprehensive income	9,780	11,324
Balance at end of period	(24,160)	(38,822)
Defined Benefit Pension Items
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Balance at beginning of period	(10,801)	(16,795)
Other comprehensive income before reclassifications	0	0
Amounts reclassified from accumulated other comprehensive income, net of tax	53	62
Total other comprehensive income	53	62
Balance at end of period	(10,748)	(16,733)
Currency Translation Adjustments
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Balance at beginning of period	(23,139)	(33,351)
Other comprehensive income before reclassifications	9,727	11,262
Amounts reclassified from accumulated other comprehensive income, net of tax	0	0
Total other comprehensive income	9,727	11,262
Balance at end of period	$ (13,412)	$ (22,089)