Revenue (Disaggregation of Revenue by Geographical Area) (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jan. 31, 2022	Jan. 31, 2021	Jan. 31, 2022	Jan. 31, 2021
Disaggregation of Revenue
Total net sales	$ 802.5	$ 679.1	$ 1,563.4	$ 1,315.8
U.S. and Canada
Disaggregation of Revenue
Total net sales	314.0	256.2	614.8	507.2
Europe, Middle East and Africa (EMEA)
Disaggregation of Revenue
Total net sales	241.7	201.1	466.3	389.0
Asia Pacific
Disaggregation of Revenue
Total net sales	170.2	161.4	334.0	305.5
Latin America
Disaggregation of Revenue
Total net sales	$ 76.6	$ 60.4	$ 148.3	$ 114.1