Goodwill and Other Intangible Assets (Tables)

9 Months Ended

Jun. 30, 2022

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Goodwill

Changes in the carrying amount of Goodwill for the nine months ended June 30, 2022, were (in millions):

	Intelligent Devices		Software & Control		Lifecycle Services		Total
Balance as of September 30, 2021	$	543.1	$	2,447.5	$	635.3	$	3,625.9
Acquisition of businesses	—		—		11.9		11.9
Translation and other	(19.8)		(23.4)		(12.4)		(55.6)
Balance as of June 30, 2022	$	523.3	$	2,424.1	$	634.8	$	3,582.2

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

Other intangible assets consist of (in millions):

	June 30, 2022
	Carrying Amount		Accumulated Amortization		Net
Amortized intangible assets:
Software products	$	96.9	$	55.6	$	41.3
Customer relationships	593.3		104.4		488.9
Technology	412.0		104.0		308.0
Trademarks	74.7		20.9		53.8
Other	6.8		6.2		0.6
Total amortized intangible assets	1,183.7		291.1		892.6
Allen-Bradley® trademark not subject to amortization	43.7		—		43.7
Other intangible assets	$	1,227.4	$	291.1	$	936.3

	September 30, 2021
	Carrying Amount		Accumulated Amortization		Net
Amortized intangible assets:
Software products	$	90.4	$	43.2	$	47.2
Customer relationships	595.9		75.4		520.5
Technology	420.8		71.7		349.1
Trademarks	73.8		13.3		60.5
Other	7.1		6.3		0.8
Total amortized intangible assets	1,188.0		209.9		978.1
Allen-Bradley® trademark not subject to amortization	43.7		—		43.7
Other intangible assets	$	1,231.7	$	209.9	$	1,021.8