ADDITIONAL FINANCIAL INFORMATION - Schedule of Other Non-current Assets (Details) - USD ($) $ in Millions	Mar. 31, 2025	Jun. 30, 2024
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Royalty advances to authors	$ 355	$ 375
Non-current receivables	298	300
Retirement benefit assets	160	147
Other	136	135
Total Other non-current assets	$ 949	$ 957

The amount paid to authors in advance of their earning royalties from the sale of books.

No definition available.

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- Definition

Amount of accounts receivable, classified as noncurrent, on nonaccrual status.

+ References

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-Name Accounting Standards Codification
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- Definition

Amount of asset, recognized in statement of financial position, for overfunded defined benefit pension and other postretirement plans.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- References

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- Definition

Amount of other miscellaneous assets expected to be realized or consumed after one year or normal operating cycle, if longer.

+ References

No definition available.

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- Definition

Amount of noncurrent assets classified as other.

+ References

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-SubTopic 10
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-Paragraph 1
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