Consolidated Statements of Operations (Unaudited) (USD $) In Thousands, except Per Share data	3 Months Ended
	Sep. 30, 2011	Sep. 30, 2010
Consolidated Statements of Operations [Abstract]
Revenues from services	$ 50,239	$ 42,932
Revenues from infrastructure solutions	20,731	10,271
Total revenues	70,970	53,203
Costs and operating expenses:
Costs from services	33,965	30,359
Costs from infrastructure solutions	18,122	8,116
Selling and marketing	4,593	4,038
Research and development	1,756	1,099
General and administrative	8,343	6,111
Earn-out fair value adjustments	(6,474)	137
Total costs and operating expenses	60,305	49,860
Income from operations	10,665	3,343
Interest income	55	58
Interest expense	(165)	(79)
Income before income taxes	10,555	3,322
Provision for income taxes	1,228	1,189
Net income	$ 9,327	$ 2,133
Basic net income per common share	$ 0.43	$ 0.10
Diluted net income per common share	$ 0.41	$ 0.10
Weighted-average shares used in the calculation of basic net income per common share	21,769	21,032
Weighted-average shares used in the calculation of diluted net income per common share	22,537	21,543