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Stock-Based Compensation (Tables)
3 Months Ended
Mar. 31, 2014
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]  
Summary of Stock Options

 

Number

of Shares

 

Weighted - Average

Exercise Price

                   
  Outstanding at June 30, 2013     3,165,583       $ 0.13  
  Expired     (109,083)       $ 0.63  
  Outstanding at March 31, 2014     3,056,500       $ 0.12  
  Exercisable at March 31, 2014     3,056,500       $ 0.12