Subsequent Events	3 Months Ended
Mar. 31, 2018
Subsequent Events [Abstract]
Subsequent Events	12. Subsequent Events The Company evaluates and discloses subsequent events as required by FASB ASC Topic No. 855, Subsequent Events. The Topic establishes general standards of accounting for and disclosure of events that occur after the balance sheet date, but before the financial statements are issued or are available to be issued. On May 3, 2018, the Company completed a private placement with several investors, wherein a total of 3,170,000 shares of the Company’s common stock, par value $.001 per share (the “Common Stock”) was issued at a purchase price of $2.21 per share, with each investor also receiving a warrant to purchase up to a number of shares of Common Stock equal to the number of shares of Common Stock purchased by such investor in the offering at an exercise price of $2.11 per share (the “Warrants”), for a total purchase price of approximately $7,000,000 (the “May 2018 Offering”). The May 2018 Offering raised net cash proceeds of approximately $6,300,000 (after deducting the placement agent fee and expenses of the Offering). The Company intends to use the net cash proceeds from the May 2018 Offering for working capital purposes, and to fund required dividend payments, payment of principal and interest payments under short-term borrowing obligations, and payment of interest (but not principal) under long-term borrowing obligations. The Company engaged Chardan as placement agent for the May 2018 Offering pursuant to an engagement letter agreement. The Company agreed to pay Chardan a cash placement fee equal to 7.0% of the gross proceeds of the offering. The Company also engaged Roth Capital Partners, LLC (“Roth”) as its financial advisor for the May 2018 Offering. The Company agreed to pay Roth a cash fee equal to 2.0% of the gross proceeds of the offering. In connection with the May 2018 Offering, the Company entered into a Securities Purchase Agreement (the “Purchase Agreement”) with investors containing customary representations and warranties. The Company and investors also entered into a Registration Rights Agreement under which the Company will prepare and file a registration statement (the “Resale Registration Statement”) with the SEC for the purpose of registering the resale of shares of Common Stock issued in the May 2018 Offering. The Company will use its reasonable best efforts to cause the Resale Registration Statement to be declared effective by the SEC within 30 days after the filing thereof (60 days in the event the registration statement is reviewed by the SEC). If the Company fails to meet the specified filing deadlines or keep the Resale Registration Statement effective, subject to certain permitted exceptions, the terms of the Registration Rights Agreement provide that the Company will be required to pay liquidated damages to the purchasers. The Company also agreed, among other things, to indemnify the selling holders under the Resale Registration Statement from certain liabilities and to pay all fees and expenses incident to the Company’s performance of or compliance with the Registration Rights Agreement.

12. Subsequent Events

The Company evaluates and discloses subsequent events as required by FASB ASC Topic No. 855, Subsequent Events. The Topic establishes general standards of accounting for and disclosure of events that occur after the balance sheet date, but before the financial statements are issued or are available to be issued.

On May 3, 2018, the Company completed a private placement with several investors, wherein a total of 3,170,000 shares of the Company’s common stock, par value $.001 per share (the “Common Stock”) was issued at a purchase price of $2.21 per share, with each investor also receiving a warrant to purchase up to a number of shares of Common Stock equal to the number of shares of Common Stock purchased by such investor in the offering at an exercise price of $2.11 per share (the “Warrants”), for a total purchase price of approximately $7,000,000 (the “May 2018 Offering”).

The May 2018 Offering raised net cash proceeds of approximately $6,300,000 (after deducting the placement agent fee and expenses of the Offering). The Company intends to use the net cash proceeds from the May 2018 Offering for working capital purposes, and to fund required dividend payments, payment of principal and interest payments under short-term borrowing obligations, and payment of interest (but not principal) under long-term borrowing obligations.

The Company engaged Chardan as placement agent for the May 2018 Offering pursuant to an engagement letter agreement. The Company agreed to pay Chardan a cash placement fee equal to 7.0% of the gross proceeds of the offering. The Company also engaged Roth Capital Partners, LLC (“Roth”) as its financial advisor for the May 2018 Offering. The Company agreed to pay Roth a cash fee equal to 2.0% of the gross proceeds of the offering.

In connection with the May 2018 Offering, the Company entered into a Securities Purchase Agreement (the “Purchase Agreement”) with investors containing customary representations and warranties. The Company and investors also entered into a Registration Rights Agreement under which the Company will prepare and file a registration statement (the “Resale Registration Statement”) with the SEC for the purpose of registering the resale of shares of Common Stock issued in the May 2018 Offering. The Company will use its reasonable best efforts to cause the Resale Registration Statement to be declared effective by the SEC within 30 days after the filing thereof (60 days in the event the registration statement is reviewed by the SEC). If the Company fails to meet the specified filing deadlines or keep the Resale Registration Statement effective, subject to certain permitted exceptions, the terms of the Registration Rights Agreement provide that the Company will be required to pay liquidated damages to the purchasers. The Company also agreed, among other things, to indemnify the selling holders under the Resale Registration Statement from certain liabilities and to pay all fees and expenses incident to the Company’s performance of or compliance with the Registration Rights Agreement.