Subsequent Events	3 Months Ended
Mar. 31, 2013
Subsequent Events [Abstract]
Subsequent Events	Note 10. Subsequent Events In April 2013, we entered into a securities purchase agreement with one of our institutional investors pursuant to which we agreed to sell to the investor an aggregate of 4,012 shares of our newly authorized Series A Convertible Preferred Stock, for a total purchase price of $4.0 million. No warrants are being issued in connection with this offering other than placement agent warrants. The securities purchase agreement provides for the sale of Series A Convertible Preferred Stock in two closings. Upon consummation of the financing, which was subject to exchange and other approvals, the initial closing under the securities purchase agreement took place in April 2013. We sold 2,356 shares of Series A Convertible Preferred Stock for an aggregate net proceeds of $2,160,300. A second closing would take place promptly following shareholder approval of the offering of the Series A Convertible Preferred Stock and a 1 for 20 reverse stock split of our outstanding common stock.

Subsequent Events

3 Months Ended

Mar. 31, 2013

Note 10. Subsequent Events

In April 2013, we entered into a securities purchase agreement with one of our institutional investors pursuant to which we agreed to sell to the investor an aggregate of 4,012 shares of our newly authorized Series A Convertible Preferred Stock, for a total purchase price of $4.0 million. No warrants are being issued in connection with this offering other than placement agent warrants. The securities purchase agreement provides for the sale of Series A Convertible Preferred Stock in two closings. Upon consummation of the financing, which was subject to exchange and other approvals, the initial closing under the securities purchase agreement took place in April 2013. We sold 2,356 shares of Series A Convertible Preferred Stock for an aggregate net proceeds of $2,160,300. A second closing would take place promptly following shareholder approval of the offering of the Series A Convertible Preferred Stock and a 1 for 20 reverse stock split of our outstanding common stock.