Impairment of Long-Lived Assets (Details) - USD ($) $ in Millions	3 Months Ended
	Jun. 30, 2020	Dec. 31, 2019	Jun. 30, 2019
Impairment of Long Lived Assets [Line Items]
Impairment of Long-Lived Assets Held-for-use	$ 42	$ 39
Global Products
Impairment of Long Lived Assets [Line Items]
Impairment of Long-Lived Assets to be Disposed of		15	$ 235
Impairment of Long-Lived Assets Held-for-use	9	33
Building Solutions North America
Impairment of Long Lived Assets [Line Items]
Impairment of Long-Lived Assets Held-for-use	9	$ 6
Building Solutions Asia Pacific
Impairment of Long Lived Assets [Line Items]
Impairment of Long-Lived Assets Held-for-use	$ 24