Common Stock	12 Months Ended
Dec. 31, 2014
Common Stock [Abstract]
Common Stock	Common Stock On September 16, 2014, the Company entered into an At Market Issuance Sales Agreement, with MLV & Co. LLC (“MLV”), under which the Company may, at its discretion, sell its common stock with a sales value of up to a maximum of $8,000,000 through at-the-market sales on the NYSE MKT (the “ATM Offering”). MLV acts as sole sales agent for any sales made in the ATM Offering for a 3% commission on gross proceeds. The common stock is being sold at market prices at the time of the sale, and, as a result, prices may vary. Sales in the ATM Offering are being made pursuant to the prospectus supplement dated September 16, 2014, which supplements the Company’s prospectus dated January 22, 2013, filed as part of the shelf registration statement that was declared effective by the Securities and Exchange Commission (“SEC”) on January 22, 2013. Through December 31, 2014, the Company sold 325,000 shares in the ATM Offering at a weighted-average selling price of $1.28 per share for gross proceeds of $416,000. Net proceeds totaled $377,000, reflecting reductions for the 3% commission to MLV and other offering expenses. The Company has recorded approximately $125,000 of expenses for the offering, excluding MLV commissions and other fees of $14,000, in prepaid expenses and other current assets as of December 31, 2014. The Company will charge these costs against additional paid-in capital as shares are sold under the ATM Offering. During the year ended December 31, 2014, $25,000 of such costs were recorded against additional paid-in capital.

Common Stock

12 Months Ended

Dec. 31, 2014

On September 16, 2014, the Company entered into an At Market Issuance Sales Agreement, with MLV & Co. LLC (“MLV”), under which the Company may, at its discretion, sell its common stock with a sales value of up to a maximum of $8,000,000 through at-the-market sales on the NYSE MKT (the “ATM Offering”). MLV acts as sole sales agent for any sales made in the ATM Offering for a 3% commission on gross proceeds. The common stock is being sold at market prices at the time of the sale, and, as a result, prices may vary. Sales in the ATM Offering are being made pursuant to the prospectus supplement dated September 16, 2014, which supplements the Company’s prospectus dated January 22, 2013, filed as part of the shelf registration statement that was declared effective by the Securities and Exchange Commission (“SEC”) on January 22, 2013. Through December 31, 2014, the Company sold 325,000 shares in the ATM Offering at a weighted-average selling price of $1.28 per share for gross proceeds of $416,000. Net proceeds totaled $377,000, reflecting reductions for the 3% commission to MLV and other offering expenses. The Company has recorded approximately $125,000 of expenses for the offering, excluding MLV commissions and other fees of $14,000, in prepaid expenses and other current assets as of December 31, 2014. The Company will charge these costs against additional paid-in capital as shares are sold under the ATM Offering. During the year ended December 31, 2014, $25,000 of such costs were recorded against additional paid-in capital.