Acquisitions (Details) - USD ($) $ in Millions	3 Months Ended	12 Months Ended
Sep. 30, 2024	Jun. 30, 2024
Integrated Oncology Network
Business Acquisition [Line Items]
Business Combination, Price of Acquisition, Expected	$ 1,100
Specialty Networks
Business Acquisition [Line Items]
Payments to Acquire Businesses, Gross		$ 1,200

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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Purchase price of expected business acquisition prior to consideration being transferred. Excludes asset acquisition.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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-Name Accounting Standards Codification
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-Paragraph 1
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