Goodwill and Other Intangible Assets (Tables)

9 Months Ended

Jun. 30, 2023

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Goodwill

Changes in the carrying amount of Goodwill for the nine months ended June 30, 2023, were (in millions):

	Intelligent Devices		Software & Control		Lifecycle Services		Total
Balance as of September 30, 2022	$	503.0	$	2,398.7	$	622.3	$	3,524.0
Acquisition of businesses	66.3		—		35.2		101.5
Translation and other	26.9		31.6		16.9		75.4
Balance as of June 30, 2023	$	596.2	$	2,430.3	$	674.4	$	3,700.9

Schedule of Finite Lived and Indefinite Lived Intangible Assets by Major Class

Other intangible assets consist of (in millions):

	June 30, 2023
	Carrying Amount		Accumulated Amortization		Net
Amortized intangible assets
Software products	$	101.1	$	65.7	$	35.4
Customer relationships	614.2		136.7		477.5
Technology	426.1		160.3		265.8
Trademarks	87.1		27.0		60.1
Other	6.8		6.2		0.6
Total amortized intangible assets	1,235.3		395.9		839.4
Allen-Bradley® trademark not subject to amortization	43.7		—		43.7
Other intangible assets	$	1,279.0	$	395.9	$	883.1

	September 30, 2022
	Carrying Amount		Accumulated Amortization		Net
Amortized intangible assets
Software products	$	97.6	$	57.9	$	39.7
Customer relationships	582.7		107.2		475.5
Technology	410.8		119.3		291.5
Trademarks	70.4		19.4		51.0
Other	6.4		5.8		0.6
Total amortized intangible assets	1,167.9		309.6		858.3
Allen-Bradley® trademark not subject to amortization	43.7		—		43.7
Other intangible assets	$	1,211.6	$	309.6	$	902.0