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Stockholders' Equity (Tables)
6 Months Ended
Dec. 31, 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
  223,750  $0.92       
Forfeited
  (34,000) $2.61       
Expired
  (21,250) $12.04       
                
Outstanding at December 31, 2012
  1,147,709  $2.54   2.1  $0.00 
                  
Vested and Expected to Vest at December 31, 2012
  1,019,027  $2.53   2.0  $0.00 
                  
Exercisable at December 31, 2012
  593,946  $3.18   1.3  $0.00 

Restricted stock activity granted to employees
The following is a summary of restricted stock activity granted to employees during the six months ended December 31, 2012:

   
Number of Shares
  
Weighted
Average
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 December 31, 2012
  350,003  $1.95