SEGMENT INFORMATION - Net Sales Relating to Segments (Details) - USD ($) $ in Millions	3 Months Ended
	Dec. 31, 2023	Jan. 01, 2023
Revenue from External Customer [Line Items]
Net sales	$ 692.2	$ 713.3
GPC
Revenue from External Customer [Line Items]
Net sales	276.9	277.5
H&G
Revenue from External Customer [Line Items]
Net sales	72.0	71.4
HPC
Revenue from External Customer [Line Items]
Net sales	$ 343.3	$ 364.4