Subsequent Events	3 Months Ended
Mar. 31, 2021
Subsequent Events [Abstract]
Subsequent Events	Note 11. Subsequent Events On March 31, 2021, the Company entered into a Securities Purchase Agreement (the “Purchase Agreement”) with certain institutional investors (the “Purchasers”), pursuant to which the Company agreed to sell to the Purchasers an aggregate of 3,000,000 shares (the “RDO Shares”) of the Company’s common stock, $0.0001 par value per share, at a price of $6.00 per share in a registered director offering (the “Offering”). The RDO Shares were offered and sold by the Company pursuant to an effective shelf registration statement on Form S-3 (File No. 333-238624), which was filed by the Company with the SEC on May 22, 2020 and subsequently declared effective on June 2, 2020, and a related prospectus. The Company also entered into a placement agent agreement (the “Placement Agency Agreement”) on March 31, 2021 with Roth Capital Partners, LLC (“Roth”), pursuant to which Roth agreed to serve as placement agent for the issuance and sale of the RDO Shares. The Company agreed to pay Roth an aggregate fee equal to 6.5% of the gross proceeds received by the Company from the sale of the securities in the transaction. The Company also agreed to pay Roth a reimbursement for legal fees and expenses in an amount not to exceed $35,000. Roth acted as the lead placement agent in the Offering. Lake Street Capital Markets acted as co-placement agent for the Offering. Maxim Group LLC acted as a financial advisor to the Company in connection with the Offering. A prospectus supplement and the accompanying prospectus relating to and describing the terms of the Offering, dated March 31, 2021, was filed with the SEC on April 2, 2021. On April 5, 2021, the Company closed the Offering. The total gross proceeds of the Offering were $18.0 million, before deducting the placement agents’ fees and other estimated Offering expenses.

Subsequent Events

3 Months Ended

Mar. 31, 2021

Note 11. Subsequent Events

On March 31, 2021, the Company entered into a Securities Purchase Agreement (the “Purchase Agreement”) with certain institutional investors (the “Purchasers”), pursuant to which the Company agreed to sell to the Purchasers an aggregate of 3,000,000 shares (the “RDO Shares”) of the Company’s common stock, $0.0001 par value per share, at a price of $6.00 per share in a registered director offering (the “Offering”). The RDO Shares were offered and sold by the Company pursuant to an effective shelf registration statement on Form S-3 (File No. 333-238624), which was filed by the Company with the SEC on May 22, 2020 and subsequently declared effective on June 2, 2020, and a related prospectus.

The Company also entered into a placement agent agreement (the “Placement Agency Agreement”) on March 31, 2021 with Roth Capital Partners, LLC (“Roth”), pursuant to which Roth agreed to serve as placement agent for the issuance and sale of the RDO Shares. The Company agreed to pay Roth an aggregate fee equal to 6.5% of the gross proceeds received by the Company from the sale of the securities in the transaction. The Company also agreed to pay Roth a reimbursement for legal fees and expenses in an amount not to exceed $35,000.

Roth acted as the lead placement agent in the Offering. Lake Street Capital Markets acted as co-placement agent for the Offering. Maxim Group LLC acted as a financial advisor to the Company in connection with the Offering.

A prospectus supplement and the accompanying prospectus relating to and describing the terms of the Offering, dated March 31, 2021, was filed with the SEC on April 2, 2021.

On April 5, 2021, the Company closed the Offering. The total gross proceeds of the Offering were $18.0 million, before deducting the placement agents’ fees and other estimated Offering expenses.