Restructuring and Related Costs (Tables)

12 Months Ended

Sep. 30, 2023

Restructuring and Related Activities [Abstract]

Schedule of Restructuring Reserve by Type of Cost

The following table summarizes restructuring and related costs (in millions):

	Year Ended September 30, 2023
Building Solutions North America	$	43
Building Solutions EMEA/LA	97
Building Solutions Asia Pacific	18
Global Products	69
Corporate	49
Total	$	276

	Employee Severance and Termination Benefits		Long-Lived Asset Impairments		Other		Total
Restructuring and related costs	204		38		34		276
Utilized—cash	(111)		—		(19)		(130)
Utilized—noncash	—		(38)		(3)		(41)
Balance at September 30, 2023	$	93	$	—	$	12	$	105