Subsequent Events	12 Months Ended
Dec. 31, 2019
Subsequent Events [Abstract]
Subsequent Events	Note 22. Subsequent Events Stock Purchase Agreement with Lincoln Park On March 27, 2020, the Company and Lincoln Park Capital Fund, LLC (“Lincoln Park”) entered into a purchase agreement pursuant to which the Company has the right to sell to Lincoln Park shares of common stock having an aggregate value of up to $25,000,000, subject to certain significant limitations of the amount and timing of any such sales due to terms and conditions set forth in the purchase agreement. In consideration for entering into the purchase agreement with Lincoln Park, the Company issued an aggregate of 461,676 shares of common stock to Lincoln Park as a commitment fee. In addition, the Company shall issue to Lincoln Park up to an aggregate of 230,838 additional shares of common stock as a further commitment fee based on a pro-rata percentage of the first $5,000,000 of shares of common stock issued to Lincoln Park under the Purchase Agreement as Purchase Shares (as such term is defined in the purchase agreement with Lincoln Park). The Company will not receive any cash proceeds from the issuance of any of the foregoing commitment shares. The net proceeds under the purchase agreement to the Company will depend on the frequency and prices at which shares of common stock are sold to Lincoln Park. Actual sales of shares of common stock to Lincoln Park under the purchase agreement and the amount of such net proceeds will depend on a variety of factors, including market conditions, the trading price of the common stock and determinations by the Company as to other available and appropriate sources of funding for the Company. The Company expects to use the proceeds from this agreement for general corporate purposes and working capital. Changes to Board of Directors On March 26, 2020, the Company announced the appointments of three new independent members to its Board of Directors effective April 2, 2020. The newly appointed board members are John Gandolfo, Thomas Patton and Peter Cuneo. The Company also announced that current Board members Nick Colucci and Jim Tullis will be stepping down from the Board prior to the Company’s annual meeting of stockholders that is expected to be held in June 2020. Chairman Carrie S. Cox is stepping down from the Board on April 1, 2020 and will be succeeded in that role by independent Board member Michael G. Atieh.

Subsequent Events

12 Months Ended

Dec. 31, 2019

Note 22. Subsequent Events

Stock Purchase Agreement with Lincoln Park

On March 27, 2020, the Company and Lincoln Park Capital Fund, LLC (“Lincoln Park”) entered into a purchase agreement pursuant to which the Company has the right to sell to Lincoln Park shares of common stock having an aggregate value of up to $25,000,000, subject to certain significant limitations of the amount and timing of any such sales due to terms and conditions set forth in the purchase agreement.

In consideration for entering into the purchase agreement with Lincoln Park, the Company issued an aggregate of 461,676 shares of common stock to Lincoln Park as a commitment fee. In addition, the Company shall issue to Lincoln Park up to an aggregate of 230,838 additional shares of common stock as a further commitment fee based on a pro-rata percentage of the first $5,000,000 of shares of common stock issued to Lincoln Park under the Purchase Agreement as Purchase Shares (as such term is defined in the purchase agreement with Lincoln Park). The Company will not receive any cash proceeds from the issuance of any of the foregoing commitment shares.

The net proceeds under the purchase agreement to the Company will depend on the frequency and prices at which shares of common stock are sold to Lincoln Park. Actual sales of shares of common stock to Lincoln Park under the purchase agreement and the amount of such net proceeds will depend on a variety of factors, including market conditions, the trading price of the common stock and determinations by the Company as to other available and appropriate sources of funding for the Company. The Company expects to use the proceeds from this agreement for general corporate purposes and working capital.

Changes to Board of Directors

On March 26, 2020, the Company announced the appointments of three new independent members to its Board of Directors effective April 2, 2020. The newly appointed board members are John Gandolfo, Thomas Patton and Peter Cuneo. The Company also announced that current Board members Nick Colucci and Jim Tullis will be stepping down from the Board prior to the Company’s annual meeting of stockholders that is expected to be held in June 2020. Chairman Carrie S. Cox is stepping down from the Board on April 1, 2020 and will be succeeded in that role by independent Board member Michael G. Atieh.