EARNINGS PER SHARE – SBH (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions	3 Months Ended		6 Months Ended
	Mar. 31, 2024	Apr. 02, 2023	Mar. 31, 2024	Apr. 02, 2023
Numerator
Net income (loss) from continuing operations attributable to controlling interest	$ 50.1	$ (75.1)	$ 67.5	$ (115.3)
Income from discontinued operations attributable to controlling interest, net of tax	11.0	21.4	22.7	40.7
Net income (loss) attributable to controlling interest	$ 61.1	$ (53.7)	$ 90.2	$ (74.6)
Denominator
Weighted average shares outstanding - basic (in shares)	30.2	41.0	32.1	40.9
Dilutive shares (in shares)	0.2	0.0	0.1	0.0
Weighted average shares outstanding - diluted (in shares)	30.4	41.0	32.2	40.9
Earnings per share
Basic earnings per share from continuing operations (in dollars per share)	$ 1.66	$ (1.83)	$ 2.10	$ (2.82)
Basic earnings per share from discontinued operations (in dollars per share)	0.37	0.52	0.71	1.00
Basic earnings per share (in dollars per share)	2.03	(1.31)	2.81	(1.82)
Diluted earnings per share from continuing operations (in dollars per share)	1.65	(1.83)	2.09	(2.82)
Diluted earnings per share from discontinued operations (in dollars per share)	0.36	0.52	0.71	1.00
Diluted earnings per share (in dollars per share)	$ 2.01	$ (1.31)	$ 2.80	$ (1.82)
Weighted average number of anti-dilutive shares excluded from denominator (in shares)	0.0	0.1	0.0	0.1