Common Stock	12 Months Ended
Dec. 31, 2017
Stockholders' Equity Note [Abstract]
Common Stock	Common Stock Rights Offering On January 25, 2016, the Company received $3.4 million, net of $0.1 million issuance costs, in additional equity by issuing 2,601,789 shares of our common stock, $0.04 par value, through a rights offering to current shareholders which was used to fund working capital. Additional Equity Contributions During the year ended December 31, 2017, the Company received $3.4 million in cash, net of issuance costs, in additional equity by issuing 4,375,000 shares of our common stock, $0.04 par value, and warrants (the "2017 Private Offering Warrants") to purchase up to an additional 2,187,500 shares of our common stock at an exercise price of $1.35 per share to various investors in a private offering (the "2017 Private Offering"). The 2017 Private Offering Warrants are exercisable for a period of four years from the date of issuance but are not exercisable during the first six months after closing of the 2017 Private Offering. The 2016 Private Offering Warrants were canceled as part of the 2017 Private Offering and replaced by the 2017 Private Offering Warrants. The proceeds from the 2017 Private Offering were used to fund the Merger discussed in Note 3 and Note 9 to the consolidated financial statements for further discussion of the debt and warrants issued in connection with the Merger Beginning on September 15, 2016, the Company received $1.7 million in cash, net of issuance costs, in additional equity by issuing 1,388,889 shares of its common stock, $0.04 par value, and warrants (the "Private Offering Warrants") to purchase up to an additional 1,388,889 shares of its common stock at an exercise price of $2.00 per share to various investors in a private offering (the "Private Offering"). The proceeds from the Private Offering were used to fund working capital. On March 28, 2016, the Company received $1.2 million in cash in additional equity by issuing 666,667 shares of our common stock, $0.04 par value, to 200 NNH, LLC, (the "Investor") a new private investor, which was used to fund working capital. Pursuant to the Stock Purchase Agreement, there is a lock-up period of 18 months, during which time the Investor cannot sell the shares acquired. Reverse Stock Split The 2016 Credit and Security Agreement prohibits us from repurchasing or retiring shares of its common stock and paying dividends (see Note 9 to the consolidated financial statements). The Company did not repurchase any shares of its common stock in 2017 and 2016. The Company did retire its treasury stock in the amount of $0.1 million in connection with the reverse stock split.

Common Stock

Rights Offering

On January 25, 2016, the Company received $3.4 million, net of $0.1 million issuance costs, in additional equity by issuing 2,601,789 shares of our common stock, $0.04 par value, through a rights offering to current shareholders which was used to fund working capital.

Additional Equity Contributions

During the year ended December 31, 2017, the Company received $3.4 million in cash, net of issuance costs, in additional equity by issuing 4,375,000 shares of our common stock, $0.04 par value, and warrants (the "2017 Private Offering Warrants") to purchase up to an additional 2,187,500 shares of our common stock at an exercise price of $1.35 per share to various investors in a private offering (the "2017 Private Offering"). The 2017 Private Offering Warrants are exercisable for a period of four years from the date of issuance but are not exercisable during the first six months after closing of the 2017 Private Offering. The 2016 Private Offering Warrants were canceled as part of the 2017 Private Offering and replaced by the 2017 Private Offering Warrants. The proceeds from the 2017 Private Offering were used to fund the Merger discussed in Note 3 and Note 9 to the consolidated financial statements for further discussion of the debt and warrants issued in connection with the Merger

Beginning on September 15, 2016, the Company received $1.7 million in cash, net of issuance costs, in additional equity by issuing 1,388,889 shares of its common stock, $0.04 par value, and warrants (the "Private Offering Warrants") to purchase up to an additional 1,388,889 shares of its common stock at an exercise price of $2.00 per share to various investors in a private offering (the "Private Offering"). The proceeds from the Private Offering were used to fund working capital.

On March 28, 2016, the Company received $1.2 million in cash in additional equity by issuing 666,667 shares of our common stock, $0.04 par value, to 200 NNH, LLC, (the "Investor") a new private investor, which was used to fund working capital. Pursuant to the Stock Purchase Agreement, there is a lock-up period of 18 months, during which time the Investor cannot sell the shares acquired.

Reverse Stock Split

The 2016 Credit and Security Agreement prohibits us from repurchasing or retiring shares of its common stock and paying dividends (see Note 9 to the consolidated financial statements). The Company did not repurchase any shares of its common stock in 2017 and 2016. The Company did retire its treasury stock in the amount of $0.1 million in connection with the reverse stock split.