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Line of Credit (Details Textual) - USD ($)
1 Months Ended 9 Months Ended
Jul. 23, 2010
Mar. 31, 2016
Jun. 30, 2015
Line of Credit Facility, Interest Rate Description   the prime rate plus 5.25%  
Line of Credit Facility, Remaining Borrowing Capacity   $ 3,172,000 $ 2,182,000
Line of Credit Facility, Interest Rate at Period End   5.75%  
Silicon Valley Bank [Member]      
Line of Credit Facility, Amount Outstanding $ 4,000,000    
Line Of Credit Facility Expiration Date 1   Oct. 31, 2017  
Debt Instrument, Basis Spread on Variable Rate   2.25%  
Line Of Credit Facility Minimum Amount Outstanding During Period   $ 800,000  
Debt Instrument, Covenant Description   Financial covenants include maintaining a ratio of quick assets to current liabilities of at least 0.8 to 1.0, and maintaining tangible net worth of $600,000, plus 50% of net income for the fiscal quarter ended from and after December 31, 2015, plus 50% of the dollar value of equity issuances after October 1, 2015 and the principal amount of subordinated debt.  
Percentage Of Eligible Accounts Receivable On Line Of Credit 80.00%