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Stockholders' Equity (Tables)
9 Months Ended
Mar. 31, 2014
Stockholders' Equity [Abstract]  
Warrant activity
The following is a summary of warrant activity during the nine months ended March 31, 2014:
 
 
 
Number of
Shares
  
Weighted
Average
Exercise Price
Per Share
 
Balance at June 30, 2013
  
1,125,000
  
$
2.64
 
Warrants granted
  
1,729,420
  
$
2.79
 
Outstanding at March 31, 2014
  
2,854,420
  
$
2.73
 
Exercisable at March 31, 2014
  
1,186,020
  
$
2.61
 
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, 2013
  
1,063,750
  
$
2.36
  
  
 
 
         
  
 
Granted
  
419,735
  
$
2.08
  
  
 
Exercised
  
(9,375
)
 
$
2.32
  
  
 
Forfeited
  
(23,625
)
 
$
2.28
  
  
 
Expired
  
(191,250
)
 
$
3.43
  
  
 
 
         
  
 
Outstanding at March 31, 2014
  
1,259,235
  
$
2.11
   
2.7
  
$
231,000
 
 
                
Vested and Expected to Vest at March 31, 2014
  
1,067,000
  
$
2.05
   
2.4
  
$
195,000
 
 
                
Exercisable at March 31, 2014
  
587,007
  
$
2.40
   
1.5
  
$
85,000
 

Restricted stock activity granted to employees
The following is a summary of restricted stock activity during the nine months ended March 31, 2014:

 
 
  
Weighted
Average
 
 
 
Number of
Shares
  
Grant Date
Fair Value
 
Balance at June 30, 2013
  
390,003
  
$
1.81
 
Granted
  
452,500
  
$
2.18
 
Vested
  
(181,665
)
 
$
1.84
 
Forfeited
  
(33,334
)
 
$
1.81
 
Outstanding at March 31, 2014
  
627,504
  
$
2.07