Segment Reporting (Geographic Sales By Origination And Property, Plant And Equipment) (Details) - USD ($) $ in Millions	12 Months Ended
	Jul. 31, 2019	Jul. 31, 2018	Jul. 31, 2017
Segment Reporting Information [Line Items]
Net sales	$ 2,844.9	$ 2,734.2	$ 2,371.9
Property, Plant and Equipment, Net	588.9	509.3	484.6
United States
Segment Reporting Information [Line Items]
Net sales	1,192.6	1,120.8	990.4
Property, Plant and Equipment, Net	231.0	188.1	193.5
Europe, Middle East and Africa
Segment Reporting Information [Line Items]
Net sales	826.8	791.5	679.1
Property, Plant and Equipment, Net	199.1	181.1	170.0
Asia Pacific
Segment Reporting Information [Line Items]
Net sales	597.9	599.2	500.5
Property, Plant and Equipment, Net	50.2	53.4	55.3
Latin America
Segment Reporting Information [Line Items]
Net sales	227.6	222.7	201.9
Property, Plant and Equipment, Net	$ 108.6	$ 86.7	$ 65.8