COMMITMENTS AND CONTINGENCIES (Details) $ in Millions		12 Months Ended
	Jun. 30, 2021 USD ($)	Jun. 30, 2021 USD ($)
Debt service, Payments Due in Fiscal
Debt service	$ 8,338	$ 8,338
Debt service, Payments Due in Fiscal 2022	193	193
Debt service, Payments Due in Fiscal 2023	423	423
Debt service, Payments Due in Fiscal 2024	171	171
Debt service, Payments Due in Fiscal 2025	666	666
Debt service, Payments Due in Fiscal 2026	160	160
Debt service, Payments Due in Fiscal Thereafter	6,725	6,725
Unconditional purchase obligations, Payments Due in Fiscal
Unconditional purchase obligations	4,635	4,635
Unconditional purchase obligations, Payments Due in Fiscal 2022	2,283	2,283
Unconditional purchase obligations, Payments Due in Fiscal 2023	678	678
Unconditional purchase obligations, Payments Due in Fiscal 2024	545	545
Unconditional purchase obligations, Payments Due in Fiscal 2025	623	623
Unconditional purchase obligations, Payments Due in Fiscal 2026	145	145
Unconditional purchase obligations, Payments Due in Fiscal Thereafter	361	361
Gross unrecognized tax benefits and interest - current, Payments Due in Fiscal
Gross unrecognized tax benefits and interest - current	7
Gross unrecognized tax benefits and interest - current, Payments Due in Fiscal 2022	7
Transition Tax payable, Payments Due in Fiscal
Transition Tax payable	265
Transition Tax payable, Payments Due in Fiscal 2022	27
Transition Tax payable, Payments Due in Fiscal 2023	27
Transition Tax payable, Payments Due in Fiscal 2024	52
Transition Tax payable, Payments Due in Fiscal 2025	69
Transition Tax payable, Payments Due in Fiscal 2026	90
Transition Tax payable, Payments Due in Fiscal Thereafter	0
Total contractual obligations, Payments Due in Fiscal
Total contractual obligations	13,245	13,245
Total contractual obligations, Payments Due in Fiscal 2022	2,510	2,510
Total contractual obligations, Payments Due in Fiscal 2023	1,128	1,128
Total contractual obligations, Payments Due in Fiscal 2024	768	768
Total contractual obligations, Payments Due in Fiscal 2025	1,358	1,358
Total contractual obligations, Payments Due in Fiscal 2026	395	395
Total contractual obligations, Payments Due in Fiscal Thereafter	7,086	7,086
Projected interest costs on long-term and current debt, payments Due in fiscal
Projected interest costs on long-term and current debt Due in fiscal 2022		179
Projected interest costs on long-term and current debt Due in fiscal 2023		173
Projected interest costs on long-term and current debt Due in fiscal 2024		171
Projected interest costs on long-term and current debt Due in fiscal 2025		166
Projected interest costs on long-term and current debt Due in fiscal 2026		160
Projected interest costs on long-term and current debt Due in fiscal Thereafter		1,925
Noncurrent unrecognized tax benefits, accrued interest and penalties	$ 70	$ 70
Transition tax repayment period (in years)		8 years