XML 20 R30.htm IDEA: XBRL DOCUMENT v2.4.0.8
Warrants (Summary of Warrant Activity) (Details) (Warrant [Member], USD $)
6 Months Ended
Mar. 31, 2014
Warrant [Member]
 
Number of Shares  
Outstanding-beg of year 3,949,000
Issued   
Exercised 415,400
Outstanding at Mar 31, 2014 3,533,600
Outstanding and exercisable at Mar 31, 2014 3,379,600
Weighted Average Exercise Price Per Share  
Outstanding-beg of year $ 2.68
Issued   
Exercised $ 2.50
Outstanding at Mar 31, 2014 $ 2.71
Outstanding and exercisable at Mar 31, 2014 $ 2.69