Segment Information (Segment Data) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Sep. 30, 2012	Sep. 30, 2011
Segment Reporting Information [Line Items]
Revenues	$ 359,807	$ 286,837
Operating Income (Loss)	32,276	23,837
United States [Member]
Segment Reporting Information [Line Items]
Revenues	252,647	233,642
Operating Income (Loss)	36,517	31,732
United Kingdom [Member]
Segment Reporting Information [Line Items]
Revenues	57,948	11,238
Operating Income (Loss)	(1,026)	(1,122)
All Other Segments [Member]
Segment Reporting Information [Line Items]
Revenues	49,212	41,957
Operating Income (Loss)	4,406	2,180
Total Segment Operating Income [Member]
Segment Reporting Information [Line Items]
Operating Income (Loss)	39,897	32,790
Corporate and Other [Member]
Segment Reporting Information [Line Items]
Operating Income (Loss)	$ (7,621)	$ (8,953)