ADDITIONAL FINANCIAL INFORMATION - Schedule of Other Current Liabilities (Details) - USD ($) $ in Millions	Sep. 30, 2026	Jun. 30, 2026
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Royalties and commissions payable	$ 254	$ 215
Allowance for sales returns	126	126
Current operating lease liabilities	$ 86	$ 86
Operating lease, liability, current, statement of financial position [extensible enumeration]	Total Other current liabilities	Total Other current liabilities
Other	$ 256	$ 299
Total Other current liabilities	$ 722	$ 726