Goodwill and Other Intangible Assets - Other Intangible Assets (Details) - USD ($) $ in Millions	Dec. 31, 2022	Sep. 30, 2022
Definite-lived intangible assets
Gross Carrying Amount	$ 4,988	$ 4,851
Accumulated Amortization	(2,436)	(2,298)
Net	2,552	2,553
Indefinite-lived intangible assets
Gross Carrying Amount	2,121	2,088
Gross Carrying Amount	7,109	6,939
Net	4,673	4,641
Trademarks/trade names
Indefinite-lived intangible assets
Gross Carrying Amount	2,121	2,088
Technology
Definite-lived intangible assets
Gross Carrying Amount	1,415	1,353
Accumulated Amortization	(699)	(658)
Net	716	695
Customer relationships
Definite-lived intangible assets
Gross Carrying Amount	2,793	2,742
Accumulated Amortization	(1,330)	(1,254)
Net	1,463	1,488
Miscellaneous
Definite-lived intangible assets
Gross Carrying Amount	780	756
Accumulated Amortization	(407)	(386)
Net	$ 373	$ 370

Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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-Name Accounting Standards Codification
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Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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