Stockholders' Equity	3 Months Ended
Mar. 31, 2021
Stockholders Equity Note [Abstract]
Stockholders' Equity	Note 11. Stockholders’ Equity Lincoln Park Purchase Agreement On March 27, 2020, the Company and Lincoln Park entered into an equity facility purchase agreement ("Purchase Agreement") pursuant to which the Company had the right to sell to Lincoln Park shares of its common stock having an aggregate value of up to $25,000,000, subject to certain limitations and conditions set forth in the Purchase Agreement. Upon entering into the Purchase Agreement, the Company issued an aggregate of 461,676 shares of common stock to Lincoln Park as a commitment fee. The fair value of these shares on the date of issuance was approximately $186,300. During 2020, the Company issued an additional 230,838 shares of common stock to Lincoln Park as a further commitment fee based on 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). The Company did not receive any cash proceeds from the issuance of any of the foregoing commitment shares. During 2020, the Company sold 10,179,676 shares of its common stock under the Purchase Agreement, resulting in aggregate proceeds of approximately $15.5 million to the Company. During the three months ended March 31, 2021, the Company sold an additional 2,750,000 shares of its common stock under the Purchase Agreement, resulting in aggregate proceeds of approximately $6.9 million to the Company. The Company expects to use the proceeds from this agreement for general corporate purposes and working capital. On March 11, 2021, the Company terminated the Purchase Agreement and, accordingly, the Company will not sell any further shares of its common stock to Lincoln Park under the Purchase Agreement. Settlement of Accrued Bonus During the three months ended March 31, 2021, the Company issued 165,413 shares of its common stock in payment of certain executive accrued 2020 incentive bonuses.

Stockholders' Equity

3 Months Ended

Mar. 31, 2021

Note 11. Stockholders’ Equity

Lincoln Park Purchase Agreement

On March 27, 2020, the Company and Lincoln Park entered into an equity facility purchase agreement ("Purchase Agreement") pursuant to which the Company had the right to sell to Lincoln Park shares of its common stock having an aggregate value of up to $25,000,000, subject to certain limitations and conditions set forth in the Purchase Agreement.

Upon entering into the Purchase Agreement, the Company issued an aggregate of 461,676 shares of common stock to Lincoln Park as a commitment fee. The fair value of these shares on the date of issuance was approximately $186,300. During 2020, the Company issued an additional 230,838 shares of common stock to Lincoln Park as a further commitment fee based on 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). The Company did not receive any cash proceeds from the issuance of any of the foregoing commitment shares.

During 2020, the Company sold 10,179,676 shares of its common stock under the Purchase Agreement, resulting in aggregate proceeds of approximately $15.5 million to the Company. During the three months ended March 31, 2021, the Company sold an additional 2,750,000 shares of its common stock under the Purchase Agreement, resulting in aggregate proceeds of approximately $6.9 million to the Company. The Company expects to use the proceeds from this agreement for general corporate purposes and working capital. On March 11, 2021, the Company terminated the Purchase Agreement and, accordingly, the Company will not sell any further shares of its common stock to Lincoln Park under the Purchase Agreement.

Settlement of Accrued Bonus

During the three months ended March 31, 2021, the Company issued 165,413 shares of its common stock in payment of certain executive accrued 2020 incentive bonuses.