Income Taxes (Details) - USD ($) $ in Millions	9 Months Ended
Mar. 31, 2025	Mar. 31, 2024	Jun. 30, 2024
Income Tax Disclosure [Abstract]
Effective income tax rate, percent	19.00%	29.00%
U.S. statutory rate	21.00%
Gross unrecognized tax benefit	$ 121		$ 117
Gross unrecognized tax benefits that would impact effective tax rate	20
Interest and penalties accrued	$ 10		$ 7

Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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- Definition

Percentage of domestic federal statutory tax rate applicable to pretax income (loss).

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 740
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 12
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482685/740-10-50-12

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- Definition

Amount of unrecognized tax benefits.

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 740
-SubTopic 10
-Name Accounting Standards Codification
-Section 55
-Paragraph 217
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- Definition

Amount accrued for interest on an underpayment of income taxes and penalties related to a tax position claimed or expected to be claimed in the tax return.

+ References

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- Definition

The total amount of unrecognized tax benefits that, if recognized, would affect the effective tax rate.

+ References

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