Segment Information (Service Revenue and Gross Profit On Service Revenue Of Reportable Segment) (Details) (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
Sales Revenue, Services, Net	$ 463,128	$ 454,493	$ 422,068	$ 394,753	$ 392,611	$ 355,992	$ 333,170	$ 314,735	$ 1,734,442	$ 1,396,508	$ 1,212,099
Gross profit on service revenue	148,238	142,576	120,743	115,349	112,500	114,547	105,071	92,561	526,906	424,679	414,315
CRS [Member]
Sales Revenue, Services, Net									1,303,569	1,038,705	922,827
Gross profit on service revenue									347,056	279,166	294,200
PCMS [Member]
Sales Revenue, Services, Net									202,524	167,125	129,728
Gross profit on service revenue									81,570	69,565	52,049
Perceptive [Member]
Sales Revenue, Services, Net									228,349	190,678	159,544
Gross profit on service revenue									$ 98,280	$ 75,948	$ 68,066