CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS' EQUITY - USD ($) $ in Millions	Total	Common Stock	Additional Paid-in Capital	Retained Earnings	Non- Controlling Interest	Stock Compensation Plans	Accumulated Other Comprehensive Loss	Treasury Stock
Beginning Balance at Jul. 31, 2018	$ 857.8	$ 758.2	$ 0.0	$ 1,122.1	$ 4.8	$ 21.3	$ (149.8)	$ (898.8)
Increase (Decrease) in Stockholders' Equity
Net earnings	209.1			209.1
Other comprehensive income (loss)	(8.8)						(8.8)
Treasury stock acquired	(104.4)							(104.4)
Dividends declared	(48.3)			(48.3)
Stock compensation and other activity	39.5			(6.9)	0.4	1.0		45.0
Ending Balance at Apr. 30, 2019	944.9	758.2	0.0	1,276.0	5.2	22.3	(158.6)	(958.2)
Beginning Balance at Jan. 31, 2019	872.6	758.2	0.0	1,202.7	5.2	21.1	(147.7)	(966.9)
Increase (Decrease) in Stockholders' Equity
Net earnings	75.2			75.2
Other comprehensive income (loss)	(10.9)						(10.9)
Treasury stock acquired	(2.4)							(2.4)
Dividends declared	0.1			0.1
Stock compensation and other activity	10.3			(2.0)		1.2		11.1
Ending Balance at Apr. 30, 2019	944.9	758.2	0.0	1,276.0	5.2	22.3	(158.6)	(958.2)
Beginning Balance at Jul. 31, 2019	892.7	758.2	0.0	1,281.5	5.4	21.7	(192.9)	(981.2)
Increase (Decrease) in Stockholders' Equity
Net earnings	192.9			192.9
Other comprehensive income (loss)	(19.2)						(19.2)
Treasury stock acquired	(94.3)							(94.3)
Dividends declared	(53.0)			(53.0)
Stock compensation and other activity	25.4			(2.6)	0.3	(7.7)		35.4
Ending Balance at Apr. 30, 2020	944.5	758.2	0.0	1,418.8	5.7	14.0	(212.1)	(1,040.1)
Beginning Balance at Jan. 31, 2020	940.4	758.2	0.0	1,354.1	5.6	14.5	(178.3)	(1,013.7)
Increase (Decrease) in Stockholders' Equity
Net earnings	63.4			63.4
Other comprehensive income (loss)	(33.8)						(33.8)
Treasury stock acquired	(29.3)							(29.3)
Dividends declared	0.1			0.1
Stock compensation and other activity	3.7			1.2	0.1	(0.5)		2.9
Ending Balance at Apr. 30, 2020	$ 944.5	$ 758.2	$ 0.0	$ 1,418.8	$ 5.7	$ 14.0	$ (212.1)	$ (1,040.1)