Income Taxes (Details Textual) - USD ($) $ in Thousands	3 Months Ended		12 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Jun. 30, 2014	Jun. 30, 2016
Operating Loss Carryforwards [Line Items]
Deferred Tax Assets, Operating Loss Carryforwards, Domestic				$ 89,937
Income Tax Expense (Benefit)	$ 128	$ (117)
Deferred Tax Assets, Operating Loss Carryforwards, State and Local				51,346
Deferred Tax Assets, Operating Loss Carryforwards, Foreign				$ 28,208
Operating Loss Carryforwards Expiration Date Description	The state NOLs expire between fiscal year 2017 and fiscal year 2035.
Effective Income Tax Rate Reconciliation At Federal Statutory Alternative Minimum Tax Rate	2.00%
Foreign Tax Authority [Member]
Operating Loss Carryforwards [Line Items]
Decrease Due To Release Of Valuation Allowance Deferred Tax Asset In State And Foreign Earnings			$ 214