Goodwill And Other Intangibles (Tables)

12 Months Ended

Sep. 30, 2021

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule Of Change In Carry Amount Of Goodwill By Business Segment

The change in the carrying value of goodwill by business segment follows:

	Automation Solutions		Climate Technologies	Tools & Home Products	Commercial & Residential Solutions
						Total
Balance, September 30, 2019	$	5,467	668	401	1,069	6,536
Acquisitions	23		59	—	59	82
Foreign currency         translation and other	93		3	20	23	116
Balance, September 30, 2020	5,583		730	421	1,151	6,734
Acquisitions	967		23	—	23	990
Foreign currency         translation and other	2		—	(3)	(3)	(1)
Balance, September 30, 2021	$	6,552	753	418	1,171	7,723

Schedule Of Gross Carrying Amount And Accumulated Amortization Of Identifiable Intangible Assets By Major Class

The gross carrying amount and accumulated amortization of identifiable intangible assets by major class follow:

	Customer Relationships			Intellectual Property		Capitalized Software		Total
	2020		2021	2020	2021	2020	2021	2020	2021
Gross carrying amount	$	2,059	2,391	1,628	2,062	1,419	1,458	5,106	5,911
Less: Accumulated amortization	731		896	773	923	1,134	1,215	2,638	3,034
Net carrying amount	$	1,328	1,495	855	1,139	285	243	2,468	2,877