Segment Information (Segment Data) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2011
Segment Reporting Information [Line Items]
Revenues	$ 1,734,683	$ 1,378,247	$ 1,108,546
Operating Income (Loss)	174,312	151,528	111,174
United States [Member]
Segment Reporting Information [Line Items]
Revenues	1,095,867	991,626	910,095
Operating Income (Loss)	177,352	149,791	130,155
United Kingdom [Member]
Segment Reporting Information [Line Items]
Revenues	420,408	192,352	39,284
Operating Income (Loss)	31,069	9,690	(4,844)
All Other Segments [Member]
Segment Reporting Information [Line Items]
Revenues	218,408	194,269	159,167
Operating Income (Loss)	18,671	13,347	9,787
Total Segment Operating Income [Member]
Segment Reporting Information [Line Items]
Operating Income (Loss)	227,092	172,828	135,098
Corporate and Other [Member]
Segment Reporting Information [Line Items]
Operating Income (Loss)	$ (52,780)	$ (21,300)	$ (23,924)