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Stockholders' Equity (Tables)
 6 Months Ended
Dec. 31, 2012
Stockholders' Equity Note [Abstract]  
Schedule of Share-based Compensation, Stock Options, Activity [Table Text Block]

The following table summarizes vested and unvested options activity:

 

    All Options     Vested Options     Unvested Options  
          Weighted           Weighted           Weighted  
          Average           Average           Average  
          Exercise           Exercise           Exercise  
    Shares     Price     Shares     Price     Shares     Price  
Outstanding at June 30, 2012     1,471,167     $ 1.27       1,141,666     $ 1.27       329,500     $ 1.29  
Granted     53,898       1.07       35,565       1.07       18,333       1.07  
Options vesting     -       -       96,667       1.25       (96,667 )     1.25  
Exercised     (73,333 )     1.01       (73,333 )     1.01       -       -  
Forfeited/Cancelled     (80,834 )     1.82       (80,834 )     1.82       -       -  
Outstanding at December 31, 2012     1,370,898     $ 1.25       1,119,731     $ 1.24       251,166     $ 1.30

 
Schedule of Share-based Compensation, Shares Authorized under Stock Option Plans, by Exercise Price Range [Table Text Block]

Additional information regarding stock options outstanding and exercisable as of December 31, 2012 is as follows:

 

Option Exercise Price   Options
Outstanding		     Remaining
Contractual
Life (in years)		     Options
Exercisable		  
$1.00     352,000       6.41       352,000  
  1.02     289,000       7.58       240,833  
  1.07     53,898       9.79       35,565  
  1.30     263,000       9.18       87,667  
  1.50     385,000       5.06       385,000  
  3.00     15,000       8.04       10,000  
  3.05     10,000       8.12       6,666  
  3.65     3,000       8.22       2,000  
  Total     1,370,898               1,119,731
Schedule Of Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options [Table Text Block]

The following table summarizes warrant activity:

          Weighted  
          Average  
    Number of     Exercise  
    Warrants     Price  
Outstanding, June 30, 2012     2,576,182     $ 2.06  
Granted     -       -  
Exercised     -       -  
Expired     (200,009 )     2.00  
Outstanding, December 31, 2012     2,376,173     $ 2.06  
Exercisable, June 30, 2012     2,576,182     $ 2.06  
Exercisable, December 31, 2012     2,376,173     $ 2.06

 
Schedule Warrants Outstanding and Exercisable [Table Text Block]

Additional information regarding warrants outstanding and exercisable as of December 31, 2012 is as follows:

 

Warrant Exercise Price   Warrants
Outstanding		     Remaining
Contractual
Life (in years)		     Warrants
Exercisable		  
$1.19     150,000       8.98       150,000  
  1.25     150,000       1.85       150,000  
  1.75     333,331       1.89       333,331  
  2.00     1,081,175       0.83       1,081,175  
  2.25     266,667       1.97       266,667  
  3.00     390,000       1.12       390,000  
  3.50     2,500       3.50       2,500  
  4.00     2,500       3.50       2,500  
  Total     2,376,173               2,376,173