Condensed Consolidated Statement of Operations - USD ($) shares in Millions, $ in Millions	3 Months Ended		6 Months Ended
	Mar. 31, 2018	Mar. 31, 2017	Mar. 31, 2018	Mar. 31, 2017
Sales
Products and solutions	$ 1,470.5	$ 1,384.4	$ 2,883.0	$ 2,714.6
Services	180.7	169.9	354.8	330.0
Total sales	1,651.2	1,554.3	3,237.8	3,044.6
Cost of sales
Products and solutions	(838.8)	(787.2)	(1,622.0)	(1,534.3)
Services	(111.6)	(110.6)	(217.9)	(211.5)
Total cost of sales	(950.4)	(897.8)	(1,839.9)	(1,745.8)
Gross profit	700.8	656.5	1,397.9	1,298.8
Selling, general and administrative expenses	(389.2)	(409.2)	(778.5)	(779.2)
Other income	5.3	1.9	15.3	5.9
Interest expense	(17.3)	(18.9)	(37.3)	(37.6)
Income before income taxes	299.6	230.3	597.4	487.9
Income tax provision	(72.2)	(40.8)	(606.4)	(83.7)
Net income (loss)	$ 227.4	$ 189.5	$ (9.0)	$ 404.2
Earnings (loss) per share:
Basic (in usd per share)	$ 1.79	$ 1.47	$ (0.07)	$ 3.14
Diluted (in usd per share)	1.77	1.45	(0.07)	3.11
Cash dividends per share (in usd per share)	$ 0.835	$ 0.76	$ 1.67	$ 1.52
Weighted average outstanding shares:
Basic (in shares)	126.9	128.7	127.6	128.5
Diluted (in shares)	128.5	130.3	127.6	130.0