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Consolidated Statements of Stockholders' Equity (Parentheticals) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2019 | Dec. 31, 2018
Pension and OPEB adjustments, tax | $ 0.3 | $ 0.3 | $ 0.7 | $ 0.6
Change in fair value of derivatives, tax | $ 0.3 | $ 0.3 | $ 0.3 | $ 0.3
Dividends declared, per share (in dollars per share) | $ 0.22 | $ 0.20 | $ 0.42 | $ 0.38

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