Discontinued Operations - (Loss) Income from Discontinued Operations (Details) - USD ($) $ in Thousands	3 Months Ended								12 Months Ended
	Jun. 30, 2015	Mar. 31, 2015	Dec. 31, 2014	Sep. 30, 2014	Jun. 30, 2014	Mar. 31, 2014	Dec. 31, 2013	Sep. 30, 2013	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2013
Costs of discontinued operations:
Impairment of goodwill									$ 2,283	$ 6,687	$ 0
Discontinued Operation, Gain (Loss) from Disposal of Discontinued Operation, before Income Tax									(892)
(Loss) income from discontinued operations	$ (202)	$ (1,019)	$ (2,621)	$ (218)	$ (6,835)	$ (308)	$ (258)	$ 48	(4,060)	(7,353)	574
MIS [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Net revenues of discontinued operations									3,493	9,414	14,560
Costs of discontinued operations:
Cost of revenues									2,385	6,356	10,050
Selling, general and administrative									1,958	3,029	2,815
Research and development									305	585	83
Amortization of intangible assets									279	495	495
Restructuring and other charges									0	26	(4)
Impairment of goodwill									2,283	6,687	0
(Loss) income from discontinued operations before income taxes									(3,717)	(7,764)	1,121
Discontinued Operation, Gain (Loss) from Disposal of Discontinued Operation, before Income Tax									(892)
Tax (benefit) provision									(549)	(411)	547
(Loss) income from discontinued operations									$ (4,060)	$ (7,353)	$ 574