COMBINED STATEMENTS OF EARNINGS AND COMPREHENSIVE INCOME (Condensed) (Unaudited) - USD ($) shares in Millions, $ in Millions	3 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Income Statement [Abstract]
Net sales	$ 846.3	$ 848.6
Cost of products sold	534.7	510.7
Gross profit	311.6	337.9
Selling, general and administrative expense	122.1	124.1
Advertising and sales promotion expense	51.7	49.6
Research and development expense	8.9	7.6
Amortization of intangible assets	15.2	15.5
Interest expense	37.0	47.3
Loss on extinguishment of debt	0.0	5.7
Total Other items, net	0.2	0.8
Income tax provision	16.5	20.2
Net earnings		67.1
Net earnings	60.0	67.1
Mandatory preferred stock dividends	(4.0)	(4.0)
Net earnings attributable to common shareholders	$ 56.0	$ 63.1
Basic net (loss)/earnings per common share- continuing operations (in dollars per share)	$ 0.84	$ 0.92
Basic net (loss)/earnings per common share (in dollars per share)	0.84	0.92
Diluted net (loss)/earnings per common share- continuing operations (in dollars per share)	$ 0.83	$ 0.91
Weighted average shares of common stock - Basic (shares)	66.8	68.5
Weighted average shares of common stock - Diluted (shares)	67.1	73.5
Statements of Comprehensive Income:
Net earnings	$ 60.0	$ 67.1
Other comprehensive income/(loss), net of tax (benefit)/expense
Foreign currency translation adjustments	12.3	5.5
Pension activity, net of tax of $(0.4) and $0.5, respectively.	1.2	(0.5)
Total comprehensive income	$ 78.7	$ 69.5