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CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (Parenthetical) - USD ($)
$ in Millions
3 Months Ended
Oct. 31, 2020
Oct. 31, 2019
Statement of Comprehensive Income [Abstract]    
Deferred taxes on pension liability $ (1.5) $ 0.1
Deferred taxes on hedging derivatives 0.0 0.2
Taxes on reclassifications of derivatives to net income $ (0.2) $ (0.7)