ACCUMULATED OTHER COMPREHENSIVE LOSS (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2020	Dec. 31, 2019
Accumulated Other Comprehensive Income (Loss) [Line Items]
Total other comprehensive income (loss)	$ 43,044	$ 48,697	$ 74,049	$ 104,807
Foreign currency translation adjustments
Accumulated Other Comprehensive Income (Loss) [Line Items]
Other comprehensive income (loss) before reclassifications	46,043	48,655	78,819	9,713
Amounts reclassified into income	0	0	1,181	95,120
Deferred gains (losses) on cash flow hedging instruments
Accumulated Other Comprehensive Income (Loss) [Line Items]
Other comprehensive income (loss) before reclassifications	(906)	84	(1,789)	0
Amounts reclassified into income	986	(42)	1,909	(26)
Deferred gains (losses) on net investment hedging instruments
Accumulated Other Comprehensive Income (Loss) [Line Items]
Other comprehensive income (loss) before reclassifications	(2,980)	0	(5,870)	0
Amounts reclassified into income	(99)	0	$ (201)	0
Intra-entity foreign currency transactions
Accumulated Other Comprehensive Income (Loss) [Line Items]
Other comprehensive income (loss) before reclassifications	$ 0	$ 613		$ (250)