Goodwill and Other Intangible Assets - Changes in Carrying Amount of Goodwill (Details) - USD ($) $ in Millions	3 Months Ended	9 Months Ended
Mar. 31, 2022	Jun. 30, 2022
Goodwill [Roll Forward]
Beginning Balance		$ 18,335
Business Acquisitions		207
Business Divestitures		(127)
Goodwill, Impairment Loss		(235)
Currency Translation and Other		(455)
Ending Balance		17,725
Building Solutions North America Retail [Member]
Goodwill [Roll Forward]
Goodwill, Impairment Loss	$ (235)
Building Solutions North America
Goodwill [Roll Forward]
Beginning Balance		9,215
Business Acquisitions		24
Business Divestitures		0
Goodwill, Impairment Loss		(235)
Currency Translation and Other		(8)
Ending Balance		8,996
Building Solutions EMEA/LA
Goodwill [Roll Forward]
Beginning Balance		2,041
Business Acquisitions		77
Business Divestitures		(98)
Goodwill, Impairment Loss		0
Currency Translation and Other		(185)
Ending Balance		1,835
Building Solutions Asia Pacific
Goodwill [Roll Forward]
Beginning Balance		1,237
Business Acquisitions		45
Business Divestitures		(29)
Goodwill, Impairment Loss		0
Currency Translation and Other		(70)
Ending Balance		1,183
Global Products
Goodwill [Roll Forward]
Beginning Balance		5,842
Business Acquisitions		61
Business Divestitures		0
Goodwill, Impairment Loss		0
Currency Translation and Other		(192)
Ending Balance		$ 5,711

Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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Amount of divestiture of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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