Quarterly report pursuant to Section 13 or 15(d)

Subsequent Events (Details Textual)

Subsequent Events (Details Textual) (Subsequent Event [Member], USD $)
6 Months Ended
Jun. 30, 2012
Subsequent Event [Member]
Warrants Exercised Cashless Basis, Number (in shares) 273,752
Cashless Basis Warrants Exercise Price Increased Percentage 20.00%
Cashless Exercise Price (in dollar per share) $ 0.333
Increased Cashless Exercise Price $ 0.3996
Common Stock Issued, Cashless Exercise Of Warrants, Number (in shares) 141,955