SEGMENT INFORMATION - Net Sales Relating to Segments (Details) - USD ($) $ in Millions	3 Months Ended
	Jan. 02, 2022	Jan. 03, 2021
Revenue from External Customer [Line Items]
Net sales	$ 757.2	$ 736.2
HPC
Revenue from External Customer [Line Items]
Net sales	379.7	378.5
GPC
Revenue from External Customer [Line Items]
Net sales	302.2	275.4
H&G
Revenue from External Customer [Line Items]
Net sales	$ 75.3	$ 82.3