Goodwill

6 Months Ended

Jun. 30, 2023

Goodwill and Intangible Assets Disclosure [Abstract]

Goodwill

GOODWILLThe changes in the carrying amount of goodwill for the six months ended June 30, 2023, were as follows:

In millions	Allegion Americas		Allegion International		Total
December 31, 2022 (gross)	$	1,128.1	$	858.6	$	1,986.7
Accumulated impairment	—		(573.6)		(573.6)
December 31, 2022 (net)	1,128.1		285.0		1,413.1
Acquisitions and adjustments	(3.2)		21.9		18.7
Currency translation	2.3		5.0		7.3
June 30, 2023 (net)	$	1,127.2	$	311.9	$	1,439.1