Segment Information (Service Revenue, Direct Costs And Gross Profit On Service Revenue Of Reportable Segment) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Sep. 30, 2014	Sep. 30, 2013
Segment Reporting Information [Line Items]
Service revenue	$ 491,696	$ 449,245
Direct costs	318,819	303,194
Gross profit	172,877	146,051
CRS [Member]
Segment Reporting Information [Line Items]
Service revenue	369,811	332,592
Direct costs	253,329	238,188
Gross profit	116,482	94,404
PC [Member]
Segment Reporting Information [Line Items]
Service revenue	56,395	56,948
Direct costs	31,426	33,449
Gross profit	24,969	23,499
PI [Member]
Segment Reporting Information [Line Items]
Service revenue	65,490	59,705
Direct costs	34,064	31,557
Gross profit	$ 31,426	$ 28,148