SEGMENT INFORMATION (Revenues and Long-Lived Assets by Geographic Area) (Detail) - USD ($) $ in Thousands	3 Months Ended								12 Months Ended
	Jun. 30, 2015	Mar. 31, 2015	Dec. 31, 2014	Sep. 30, 2014	Jun. 30, 2014	Mar. 31, 2014	Dec. 31, 2013	Sep. 30, 2013	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2013
Segment Reporting, Revenue Reconciling Item [Line Items]
Consolidated Revenue from Unaffiliated Customers	$ 473,189	$ 489,830	$ 484,880	$ 462,044	$ 485,073	$ 496,116	$ 491,269	$ 450,913	$ 1,909,943	$ 1,923,371	$ 1,964,375
Long-lived Assets	597,076				605,734				597,076	605,734	623,919
Long-lived Assets of Business Held for Sale	0				0				0	0	5,787
Domestic Operations
Segment Reporting, Revenue Reconciling Item [Line Items]
Revenue from Unaffiliated Customers									1,401,301	1,457,430	1,548,975
Long-lived Assets	356,183				387,081				356,183	387,081	414,569
Dominica and St. Kitts, St. Maarten
Segment Reporting, Revenue Reconciling Item [Line Items]
Revenue from Unaffiliated Customers									337,782	328,218	300,462
Long-lived Assets	186,258				169,542				186,258	169,542	161,826
Brazil
Segment Reporting, Revenue Reconciling Item [Line Items]
Revenue from Unaffiliated Customers									159,231	125,511	98,531
Long-lived Assets	54,517				48,927				54,517	48,927	41,555
Other International Operations
Segment Reporting, Revenue Reconciling Item [Line Items]
Revenue from Unaffiliated Customers									11,629	12,212	16,407
Long-lived Assets	118				184				118	184	182
International Operations
Segment Reporting, Revenue Reconciling Item [Line Items]
Revenue from Unaffiliated Customers									508,642	465,941	415,400
Long-lived Assets	$ 240,893				$ 218,653				$ 240,893	$ 218,653	$ 203,563