Annual report pursuant to Section 13 and 15(d)

Stockholders' Equity (Details)

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Stockholders' Equity (Details) (USD $)
0 Months Ended 12 Months Ended
Jan. 14, 2013
Sep. 24, 2012
Jun. 30, 2013
Jun. 30, 2012
Jun. 30, 2011
Class of Stock [Line Items]          
Stock repurchase program authorized amount   $ 2,000,000.0      
Treasury shares acquired     9,414,176    
Shares issued for acquisition 4,347,826        
Repayments of related party debt 10,000,000        
Payments for repurchase of warrants     813,000 0  
Treasury stock value     9,333,000 0  
Exercise price of the warrant     $ 1.33 [1] $ 1.44 [1] $ 1.49 [1]
Retired Warrant
         
Class of Stock [Line Items]          
Payments for repurchase of warrants 800,000        
Common stock price on repurchase date     $ 0.90    
Exercise price of the warrant     $ 1.15    
Expected dividend     0    
Risk free interest rate     0.20%    
Expected life     1 year 6 months    
Expected volatility     60.80%    
Stock Repurchase Program
         
Class of Stock [Line Items]          
Treasury shares acquired     149,539    
Treasury stock value     137,000    
Treasury stock average cost (dollars per share)     $ 0.916    
Collateral Agreement
         
Class of Stock [Line Items]          
Treasury shares acquired 9,264,637   9,264,637    
Treasury stock value $ 9,200,000   $ 9,196,000    
Treasury stock average cost (dollars per share) $ 0.993   $ 0.993    
[1] Weighted average exercise price per share