Condensed Consolidated Statements of Operations - USD ($) shares in Millions, $ in Millions	3 Months Ended		9 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Income Statement [Abstract]
Net Sales	$ 445.9	$ 370.6	$ 1,194.2	$ 992.3
Cost of goods sold	309.9	250.4	819.3	692.8
Gross Profit	136.0	120.2	374.9	299.5
Selling, general and administrative expenses	55.1	47.8	151.1	133.5
Amortization of intangible assets	4.9	4.9	14.6	14.7
Operating Profit	76.0	67.5	209.2	151.3
Interest expense, net	17.3	15.9	50.8	32.8
Loss on extinguishment of debt, net	0.0	0.0	0.0	17.6
Earnings before Income Taxes	58.7	51.6	158.4	100.9
Income tax expense	14.4	12.5	39.0	18.6
Net Earnings Including Redeemable Noncontrolling Interest	44.3	39.1	119.4	82.3
Less: Net earnings attributable to redeemable noncontrolling interest	0.0	0.0	0.0	33.7
Net Earnings Available to Common Stockholders	$ 44.3	$ 39.1	$ 119.4	$ 48.6
Earnings per share of Common Stock, basic (in USD per share)	$ 0.33	$ 0.29	$ 0.89	$ 0.61
Earnings per share of Common Stock, diluted (in USD per share)	$ 0.33	$ 0.29	$ 0.89	$ 0.61
Weighted Average shares of Common Stock Outstanding, basic (in shares)	132.4	136.3	133.6	79.5
Weighted-Averages shares of Common Stock Outstanding, diluted (in shares)	133.8	136.7	134.5	79.7