XML 39 R63.htm IDEA: XBRL DOCUMENT v2.4.0.8
Stock-based Compensation - Stock Options Activity - Additional (Details) (USD $)
12 Months Ended
Jun. 30, 2013
Jun. 30, 2012
Stock-Based Compensation - Stock Options Activity - Additional Details    
Closing stock price $ 0.13  
Intrinsic value of stock options $ 0  
Stock options, value    
Weighted average grant-date fair value of stock options 217,600 73,758
Stock options, vested $ 20,147 $ 44,524