DIVESTITURES - Summary of Components of Income from Discontinued Operations before Income Taxes (Details) - Discontinued Operations, Disposed of by Sale - HHI - USD ($) $ in Millions	3 Months Ended
	Jan. 02, 2022	Jan. 03, 2021
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Net sales	$ 374.7	$ 408.7
Cost of goods sold	245.0	240.8
Gross profit	129.7	167.9
Operating expenses	67.2	70.2
Operating income	62.5	97.7
Interest expense	0.9	0.8
Other non-operating expense, net	1.6	2.8
Income from discontinued operations before income taxes	$ 60.0	$ 94.1