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Unaudited Consolidated Statements of Stockholders' Equity (Parentheticals) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2021	Dec. 31, 2020
Pension and OPEB adjustments, tax	$ 0.4	$ 0.3	$ 0.8	$ 0.7
Change in fair value of derivatives, tax	$ 0.6	$ 0.1	$ 0.7	$ 0.2
Dividends declared, per share (in dollars per share)	$ 0.26	$ 0.24	$ 0.50	$ 0.46

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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, attributable to parent.

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