REVENUE RECOGNITION - Change in accounting estimate (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Mar. 29, 2025	Mar. 30, 2024	Mar. 29, 2025	Mar. 30, 2024
Change in Accounting Estimate [Line Items]
Net sales	$ 1,984,080	$ 1,834,595	$ 3,990,428	$ 3,709,393
Operating Income (Loss)	91,616	75,961	180,226	163,537
Change in Accounting Method Accounted for as Change in Estimate
Change in Accounting Estimate [Line Items]
Net sales	3,384	2,486	9,566	3,983
Operating Income (Loss)	867	4,485	5,500	5,329
Change in Accounting Method Accounted for as Change in Estimate | Favorable
Change in Accounting Estimate [Line Items]
Net sales	4,881	4,843	11,615	10,710
Operating Income (Loss)	4,886	8,088	11,832	15,701
Change in Accounting Method Accounted for as Change in Estimate | Unfavorable
Change in Accounting Estimate [Line Items]
Net sales	(1,497)	(2,357)	(2,049)	(6,727)
Operating Income (Loss)	$ (4,019)	$ (3,603)	$ (6,332)	$ (10,372)