Consolidated Statement of Operations - USD ($) shares in Millions, $ in Millions	3 Months Ended		9 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Sales
Sales	$ 2,238.7	$ 1,968.7	$ 6,495.1	$ 5,634.1
Cost of sales
Cost of sales	(1,323.3)	(1,166.3)	(3,833.6)	(3,418.5)
Gross profit	915.4	802.4	2,661.5	2,215.6
Selling, general and administrative expenses	(501.4)	(442.0)	(1,472.1)	(1,318.0)
Change in fair value of investments	85.7	(5.2)	289.3	(138.3)
Other income (expense)	6.5	19.8	(83.3)	(1.0)
Interest expense	(34.4)	(30.8)	(104.3)	(90.5)
Income before income taxes	471.8	344.2	1,291.1	667.8
Income tax provision (Note 14)	(73.1)	(49.4)	(218.8)	(84.7)
Net income (loss)	398.7	294.8	1,072.3	583.1
Net loss attributable to noncontrolling interests	(1.5)	(3.1)	(12.2)	(10.2)
Net income attributable to Rockwell Automation, Inc.	$ 400.2	$ 297.9	$ 1,084.5	$ 593.3
Earnings per share:
Basic (in usd per share)	$ 3.47	$ 2.56	$ 9.41	$ 5.10
Diluted (in usd per share)	$ 3.45	$ 2.55	$ 9.34	$ 5.06
Weighted average outstanding shares:
Basic (in shares)	114.8	116.0	114.8	116.1
Diluted (in shares)	115.6	116.5	115.6	116.9
Products and solutions
Sales
Sales	$ 2,031.8	$ 1,768.4	$ 5,891.4	$ 5,063.6
Cost of sales
Cost of sales	(1,189.9)	(1,042.7)	(3,440.9)	(3,061.8)
Services
Sales
Sales	206.9	200.3	603.7	570.5
Cost of sales
Cost of sales	$ (133.4)	$ (123.6)	$ (392.7)	$ (356.7)