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Financing (Details Textual) - USD ($)
12 Months Ended
Jun. 30, 2016
Nov. 09, 2015
Nov. 17, 2009
Debt Instrument [Line Items]      
Line Of Credit Facility, Maximum Borrowing Capacity   $ 5,000,000 $ 5,000,000
Line of Credit Facility, Current Borrowing Capacity $ 450,000    
Line of Credit Facility, Covenant Terms a new covenant was added requiring the Company to maintain minimum liquidity of $1.25 million. Liquidity is defined as the difference between cash and cash equivalents and the aggregate principal balance of borrowings under the Credit Agreement and is measured at the last day of each fiscal quarter, commencing on December 31, 2015. Based on the Companys cash and cash equivalents as of June 30, 2016    
Credit Facility [Member]      
Debt Instrument [Line Items]      
Debt Instrument, Interest Rate, Stated Percentage 4.00%    
Debt Instrument, Basis Spread on Variable Rate 0.45%    
Minimum [Member]      
Debt Instrument [Line Items]      
Debt Instrument, Interest Rate, Stated Percentage 3.50%