Condensed Consolidated Statements of Operations - USD ($) shares in Millions, $ in Millions	3 Months Ended
	Dec. 31, 2025	Dec. 31, 2024
Income Statement [Abstract]
Net Sales	$ 537.3	$ 532.9
Cost of goods sold	376.5	333.3
Gross Profit	160.8	199.6
Selling, general and administrative expenses	78.0	80.1
Amortization of intangible assets	4.3	4.2
Operating Profit	78.5	115.3
Interest expense, net	20.0	14.4
Earnings before Income Taxes	58.5	100.9
Income tax expense	14.8	24.0
Net Earnings	$ 43.7	$ 76.9
Earnings per share of Common Stock, basic (in USD per share)	$ 0.37	$ 0.60
Earnings per share of Common Stock, diluted (in USD per share)	$ 0.36	$ 0.59
Weighted Average shares of Common Stock Outstanding, basic (in shares)	119.3	128.9
Weighted-Averages shares of Common Stock Outstanding, diluted (in shares)	119.9	131.1