Restructuring and Related Costs - Schedule of Restructuring Reserve by Segment (Details) - 2021 Restructuring Plan $ in Millions	Sep. 30, 2023 USD ($)
Restructuring Cost and Reserve [Line Items]
Restructuring and impairment costs, costs incurred to date	$ 276
Building Solutions North America
Restructuring Cost and Reserve [Line Items]
Restructuring and impairment costs, costs incurred to date	43
Building Solutions EMEA/LA
Restructuring Cost and Reserve [Line Items]
Restructuring and impairment costs, costs incurred to date	97
Building Solutions Asia Pacific
Restructuring Cost and Reserve [Line Items]
Restructuring and impairment costs, costs incurred to date	18
Global Products
Restructuring Cost and Reserve [Line Items]
Restructuring and impairment costs, costs incurred to date	69
Corporate
Restructuring Cost and Reserve [Line Items]
Restructuring and impairment costs, costs incurred to date	$ 49