CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS’ EQUITY (UNAUDITED) (Parenthetical) - USD ($) $ in Millions	3 Months Ended	6 Months Ended
Mar. 31, 2026	Mar. 31, 2025	Mar. 31, 2026	Mar. 31, 2025
Foreign currency translation, tax benefit	$ 2.7		$ 2.2
Derivative financial instrument, tax benefit (expense)	(0.0)	$ (5.1)	(0.3)	$ (2.1)
Minimum pension liability adjustment, income tax expense (benefit)	$ (0.2)	$ 0.0	$ (0.1)	$ 0.0
Class A Common Stock
Cash dividends declared per common share (in usd per share)	$ 0.56	$ 0.54	$ 1.12	$ 1.08
Class B Common Stock
Cash dividends declared per common share (in usd per share)	$ 0.84	$ 0.81	$ 1.67	$ 1.61

Aggregate dividends declared during the period for each share of common stock outstanding.

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Amount, after reclassification, of tax expense (benefit) for gain (loss) from derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness.

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