Subsequent Event	9 Months Ended
Sep. 30, 2012
Subsequent Events [Abstract]
Subsequent Events [Text Block]	Subsequent Event On October 3, 2012 the Company announced that it has entered into an agreement to sell 1,250,000 shares of its common stock, and warrants to purchase 250,000 shares of its common stock, to an institutional investor. Each share and corresponding warrant was sold at an aggregate price of $4.49, resulting in gross proceeds of approximately $5,612,500. The warrants are exercisable for a period of five years beginning on the six-month anniversary of the closing date at an exercise price of $6.73 per share (approximately 150% of the aggregate offering price). The securities issued in this private placement have not been registered under the Securities Act of 1933, as amended, or any state securities laws, and were issued and sold in a private placement pursuant to Regulation D of the Securities Act. The Company has agreed to file a registration statement that covers the resale of the shares by the purchaser and the shares issuable upon exercise of the warrants.

Subsequent Event

9 Months Ended

Sep. 30, 2012

Subsequent Event

On October 3, 2012 the Company announced that it has entered into an agreement to sell 1,250,000 shares of its common stock, and warrants to purchase 250,000 shares of its common stock, to an institutional investor. Each share and corresponding warrant was sold at an aggregate price of $4.49, resulting in gross proceeds of approximately $5,612,500. The warrants are exercisable for a period of five years beginning on the six-month anniversary of the closing date at an exercise price of $6.73 per share (approximately 150% of the aggregate offering price).

The securities issued in this private placement have not been registered under the Securities Act of 1933, as amended, or any state securities laws, and were issued and sold in a private placement pursuant to Regulation D of the Securities Act. The Company has agreed to file a registration statement that covers the resale of the shares by the purchaser and the shares issuable upon exercise of the warrants.