EMPLOYEE BENEFIT PLANS - Narrative (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Jul. 04, 2021	Jun. 28, 2020	Jul. 04, 2021	Jun. 28, 2020
Retirement Benefits [Abstract]
Company contributions to pension and defined benefit plans, including discretionary amounts	$ 1.7	$ 0.8	$ 6.5	$ 2.3