CONDENSED CONSOLIDATED STATEMENTS OF EARNINGS - USD ($) shares in Millions, $ in Millions	3 Months Ended		6 Months Ended
	Jan. 31, 2023	Jan. 31, 2022	Jan. 31, 2023	Jan. 31, 2022
Income Statement [Abstract]
Net sales	$ 828.3	$ 802.5	$ 1,675.6	$ 1,563.4
Cost of sales	543.9	552.7	1,104.0	1,056.6
Gross profit	284.4	249.8	571.6	506.8
Selling, general and administrative	149.6	137.5	298.8	270.5
Research and development	18.5	16.6	37.2	33.1
Operating expenses	168.1	154.1	336.0	303.6
Operating income	116.3	95.7	235.6	203.2
Interest expense	4.6	3.6	9.2	7.1
Other income, net	(1.6)	(2.4)	(3.4)	(2.4)
Earnings before income taxes	113.3	94.5	229.8	198.5
Income taxes	27.3	22.7	56.6	49.7
Net earnings	$ 86.0	$ 71.8	$ 173.2	$ 148.8
Weighted average shares - basic (in shares)	121.7	123.9	122.2	124.1
Weighted average shares - diluted (in shares)	123.3	125.6	123.7	126.0
Net earnings per share - basic (in usd per share)	$ 0.71	$ 0.58	$ 1.42	$ 1.20
Net earnings per share - diluted (in usd per share)	$ 0.70	$ 0.57	$ 1.40	$ 1.18