DERIVATIVE FINANCIAL INSTRUMENTS - Line Item in the Consolidated Balance Sheets in Which the Hedged Item is Included (Details) - Derivatives in fair value hedging relationships $ in Millions	6 Months Ended
	Dec. 31, 2023 USD ($)
Long-term debt
Derivative instruments
Carrying Amount of the Hedged Liabilities	$ 862
Cumulative Amount of Fair Value Hedging Gain (Loss) Included in the Carrying Amount of the Hedged Liability	(131)
Intercompany debt
Derivative instruments
Carrying Amount of the Hedged Liabilities	0
Cumulative Amount of Fair Value Hedging Gain (Loss) Included in the Carrying Amount of the Hedged Liability	$ 32