Revenue (Disaggregation of Revenue by Geographical Area) (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Apr. 30, 2021	Apr. 30, 2020	Apr. 30, 2021	Apr. 30, 2020
Disaggregation of Revenue
Total net sales	$ 765.0	$ 629.7	$ 2,080.8	$ 1,964.4
U.S. and Canada
Disaggregation of Revenue
Total net sales	294.6	265.2	801.8	819.6
Europe, Middle East and Africa (EMEA)
Disaggregation of Revenue
Total net sales	232.7	182.1	621.7	570.9
Asia Pacific
Disaggregation of Revenue
Total net sales	169.0	134.9	474.5	412.8
Latin America
Disaggregation of Revenue
Total net sales	$ 68.7	$ 47.5	$ 182.8	$ 161.1