Revenues and Long-Lived Assets by Geographic Area (Detail) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2011
Segment Reporting, Revenue Reconciling Item [Line Items]
Consolidated Revenue from Unaffiliated Customers	$ 1,964,375	$ 2,071,783	$ 2,160,264
Long-lived Assets	203,563	169,715	119,962
Consolidated Long-lived Assets	623,919	602,929	506,771
Revenue from Unaffiliated Customers	415,400	350,513	269,043
Long-lived Assets of Business Held for Sale	0	5,926	4,846
Domestic Operations
Segment Reporting, Revenue Reconciling Item [Line Items]
Long-lived Assets	414,569	426,680	381,963
Revenue from Unaffiliated Customers	1,548,975	1,721,280	1,891,221
Dominica and St. Kitts, St. Maarten
Segment Reporting, Revenue Reconciling Item [Line Items]
Long-lived Assets	161,826	133,516	91,066
Revenue from Unaffiliated Customers	300,462	272,539	205,409
Other International Operations
Segment Reporting, Revenue Reconciling Item [Line Items]
Long-lived Assets	182	442	417
Revenue from Unaffiliated Customers	16,407	16,123	15,968
Brazil
Segment Reporting, Revenue Reconciling Item [Line Items]
Long-lived Assets	41,555	35,757	28,479
Revenue from Unaffiliated Customers	$ 98,531	$ 61,851	$ 47,666