SEGMENT INFORMATION (Details 2) (USD $) In Thousands, unless otherwise specified	3 Months Ended								12 Months Ended
	Jun. 30, 2013	Mar. 31, 2013	Dec. 31, 2012	Sep. 30, 2012	Jun. 30, 2012	Mar. 31, 2012	Dec. 31, 2011	Sep. 30, 2011	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2011
Total revenues and long-lived assets associated with business operations
Total Revenues	$ 502,251	$ 504,937	$ 506,165	$ 505,360	$ 528,842	$ 535,901	$ 526,138	$ 531,346	$ 2,018,713	$ 2,122,227	$ 2,180,181
Property and equipment, net	313,460				305,799				313,460	305,799	330,027
U.S.
Total revenues and long-lived assets associated with business operations
Total Revenues									1,737,517	1,815,797	1,861,354
Property and equipment, net	285,111				274,711				285,111	274,711	296,622
Other countries
Total revenues and long-lived assets associated with business operations
Total Revenues									281,196	306,430	318,827
Property and equipment, net	$ 28,349				$ 31,088				$ 28,349	$ 31,088	$ 33,405