COMPREHENSIVE INCOME (Narrative) (Details) - USD ($)	3 Months Ended		6 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2018	Dec. 31, 2017
Long-Term Inter-Company Loans [Member]
Intercompany Foreign Currency Balance [Line Items]
Re-measurement gains (losses) on long-term intercompany loans	$ (2,000,000)	$ (3,000,000)	$ (4,000,000)	$ (4,000,000)
Accumulated Foreign Currency Adjustment Attributable to Parent [Member]
Intercompany Foreign Currency Balance [Line Items]
Amounts reclassified from Accumulated other comprehensive net (loss) income			0	0
Accumulated Foreign Currency Adjustment Attributable to Parent [Member] | Long-Term Inter-Company Loans [Member]
Intercompany Foreign Currency Balance [Line Items]
Amounts reclassified from Accumulated other comprehensive net (loss) income	$ 0	$ 0	$ 0	$ 0