Income Taxes (Details Textual) - USD ($)	3 Months Ended		9 Months Ended		12 Months Ended
	Mar. 31, 2017	Mar. 31, 2016	Mar. 31, 2017	Mar. 31, 2016	Jun. 30, 2014	Jun. 30, 2016
Operating Loss Carryforwards [Line Items]
Deferred Tax Assets, Operating Loss Carryforwards, Domestic						$ 89,957,000
Income Tax Expense (Benefit)	$ 142,000	$ (442,000)	$ 373,000	$ (604,000)
Deferred Tax Assets, Operating Loss Carryforwards, State and Local						51,093,000
Deferred Tax Assets, Operating Loss Carryforwards, Foreign						$ 28,208,000
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%
Effective Income Tax Rate Reconciliation, Tax Credit, Research, Amount	$ 719				$ 675
Tax Credit Carryforward, Expiration Period	20 years
Foreign Tax Authority [Member]
Operating Loss Carryforwards [Line Items]
Decrease Due To Release Of Valuation Allowance Deferred Tax Asset In State And Foreign Earnings					$ 214,000