Stockholders' Equity (Tables)
 3 Months Ended
Sep. 30, 2012
Stockholders' Equity [Abstract]  
Option activity for stock option plans
The following is a summary of option activity for our stock option plans:

   
Number of Shares
  
Weighted- Average Exercise Price
  
Weighted- Average Remaining Contractual Life
  
Aggregate Intrinsic
Value
 
              
Outstanding at June 30, 2012
  979,209  $3.11       
                
Granted
  211,250  $0.92       
Forfeited
  (7,500) $2.81       
Expired
  (11,250) $5.36       
                
Outstanding at September 30,
  2012
  1,171,709  $2.70   2.3  $24,000 
                  
Vested and Expected to Vest at
  September 30, 2012
  1,027,711  $2.72   2.1  $17,000 
                  
Exercisable at September 30, 2012
  576,173  $3.47   1.4   -- 
Restricted stock activity granted to employees
The following is a summary of restricted stock activity granted to employees during the three months ended September 30, 2012:

      
Weighted Average
 
   
Number of Shares
  
Grant Date Fair Value
 
Balance at June 30, 2012
  540,000  $1.93 
Granted
  --   -- 
Vested
  (164,997) $1.93 
Forfeited
  (25,000) $1.70 
Outstanding at September 30, 2012
  350,003  $1.95