Goodwill and Other Intangible Assets (Tables)

3 Months Ended

Dec. 31, 2022

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Goodwill

Changes in the carrying amount of Goodwill for the three months ended December 31, 2022, 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 business	64.5		—		—		64.5
Translation	19.1		22.4		10.6		52.1
Balance as of December 31, 2022	$	586.6	$	2,421.1	$	632.9	$	3,640.6

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

Other intangible assets consist of (in millions):

	December 31, 2022
	Carrying Amount		Accumulated Amortization		Net
Amortized intangible assets
Software products	$	98.6	$	60.2	$	38.4
Customer relationships	598.8		115.9		482.9
Technology	422.8		133.2		289.6
Trademarks	84.7		22.0		62.7
Other	7.6		6.8		0.8
Total amortized intangible assets	1,212.5		338.1		874.4
Allen-Bradley® trademark not subject to amortization	43.7		—		43.7
Other intangible assets	$	1,256.2	$	338.1	$	918.1

	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