SEGMENT AND GEOGRAPHICAL INFORMATION (Details 2) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2012	Dec. 31, 2011
Revenues, operating income and identifiable assets by geographic region
Revenues	$ 238,339	$ 210,457	$ 473,490	$ 405,424
Operating income (Loss)	56,661	43,039	110,250	80,430
United States and Canada
Revenues, operating income and identifiable assets by geographic region
Revenues	207,677	170,766	408,884	329,492
Operating income (Loss)	59,180	38,693	113,053	74,733
International
Revenues, operating income and identifiable assets by geographic region
Revenues	30,662	39,691	64,606	75,932
Operating income (Loss)	$ (2,519)	$ 4,346	$ (2,803)	$ 5,997