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Terminal Growth Rate, Fair Value Input

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Amount of amortization for assets, excluding financial assets and goodwill, lacking physical substance with finite life expected to be recognized in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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Amount of amortization for assets, excluding financial assets and goodwill, lacking physical substance with finite life expected to be recognized in remainder of current fiscal year.

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Amount of amortization for assets, excluding financial assets and goodwill, lacking physical substance with finite life expected to be recognized in fourth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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Amount of amortization for assets, excluding financial assets and goodwill, lacking physical substance with finite life expected to be recognized in third fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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Amount of amortization for assets, excluding financial assets and goodwill, lacking physical substance with finite life expected to be recognized in second fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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Amount, after accumulated impairment loss, of asset representing future economic benefit arising from other asset acquired in business combination or from joint venture formation or both, that is not individually identified and separately recognized.

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Amount of impairment loss from asset representing future economic benefit arising from other asset acquired in business combination or from joint venture formation or both, that is not individually identified and separately recognized.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Percentage of fair value of reporting unit in excess of carrying amount.

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Goodwill and Other Intangible Assets (Narrative) (Details) - USD ($) $ in Millions	3 Months Ended					9 Months Ended
	Mar. 31, 2024	Sep. 30, 2023	Mar. 31, 2023	Dec. 31, 2022	Sep. 30, 2022	Mar. 31, 2024	Mar. 31, 2023	Jan. 01, 2024	Jun. 30, 2023
Goodwill and Intangible Assets Disclosure [Abstract]
Amortization of intangible assets	$ 64		$ 69			$ 191	$ 211
Estimated annual amortization of intangible assets - Remainder of Fiscal Year	69					69
Estimated annual amortization of intangible assets - Year One	256					256
Estimated annual amortization of intangible assets - Year Two	241					241
Estimated annual amortization of intangible assets - Year Three	213					213
Estimated annual amortization of intangible assets - Year Four	186					186
Goodwill [Line Items]
Goodwill	4,788					4,788			$ 4,609
Goodwill impairment						671
Global Medical Products and Distribution
Goodwill [Line Items]
Goodwill	0					0			$ 677
Goodwill impairment	90	$ 581		$ 709	$ 154	671	$ 863
OptiFreight Logistics [Member]
Goodwill [Line Items]
Goodwill	$ 48					$ 48
Global Medical Products and Distribution
Goodwill [Line Items]
Goodwill								$ 90
Discount Rate, Fair Value Input	11.00%					11.00%
Terminal Growth Rate, Fair Value Input	2.00%					2.00%
Reporting Unit, Percentage of Fair Value in Excess of Carrying Amount			4.00%				4.00%