SEGMENT INFORMATION (Revenues and Long-Lived Assets by Geographic Area) (Detail) - USD ($) $ in Thousands	3 Months Ended		12 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2014
Segment Reporting Information [Line Items]
Total Consolidated Revenue from Unaffiliated Customers	$ 471,700	$ 473,189	$ 1,843,537	$ 1,909,943	$ 1,923,371
Total Consolidated Long-lived Assets	595,420	597,076	595,420	597,076	605,734
Domestic Operations
Segment Reporting Information [Line Items]
Total Consolidated Revenue from Unaffiliated Customers			1,294,487	1,401,301	1,457,430
Total Consolidated Long-lived Assets	294,641	356,183	294,641	356,183	387,081
Dominica and St. Kitts, St. Maarten
Segment Reporting Information [Line Items]
Total Consolidated Revenue from Unaffiliated Customers			346,235	337,782	328,218
Total Consolidated Long-lived Assets	190,513	186,258	190,513	186,258	169,542
Brazil
Segment Reporting Information [Line Items]
Total Consolidated Revenue from Unaffiliated Customers			196,097	159,231	125,511
Total Consolidated Long-lived Assets	106,878	54,517	106,878	54,517	48,927
Other
Segment Reporting Information [Line Items]
Total Consolidated Revenue from Unaffiliated Customers			6,718	11,629	12,212
Total Consolidated Long-lived Assets	3,388	118	3,388	118	184
International Operations
Segment Reporting Information [Line Items]
Total Consolidated Revenue from Unaffiliated Customers			549,050	508,642	465,941
Total Consolidated Long-lived Assets	$ 300,779	$ 240,893	$ 300,779	$ 240,893	$ 218,653