REVENUE RECOGNITION - Narrative (Details) - USD ($) $ in Millions	3 Months Ended
	Jan. 02, 2022	Jan. 03, 2021	Sep. 30, 2021
Concentration Risk [Line Items]
Net Sales	$ 757.2	$ 736.2
Allowance for product returns	13.3		$ 11.8
HPC
Concentration Risk [Line Items]
Net Sales	379.7	378.5
Black and Decker | HPC
Concentration Risk [Line Items]
Net Sales	$ 129.4	$ 111.6
Customer Concentration Risk | Two Customers | Net Sales
Concentration Risk [Line Items]
Concentration risk percentage	33.00%	33.80%