Subsequent Events	3 Months Ended
Mar. 31, 2022
Subsequent Events [Abstract]
Subsequent Events	19. Subsequent Events The Company has evaluated events subsequent to the date of the balance sheet through May 15, 2022. On April 6, 2022, the Company entered into a Securities Purchase Agreement (the “April 2022 Purchase Agreement”) with several institutional investors, pursuant to which the Company agreed to issue and sell, in a registered direct offering (the “April 2022 Offering”), an aggregate of 1,328,274 shares of the Company’s common stock at an offering price of $5.27 per share for gross proceeds of $7.0 million before the deduction of the April 2022 Placement Agent (as defined below) fees and offering expenses. The April 2022 Purchase Agreement contains customary representations, warranties and agreements by the Company and customary conditions to closing. The closing of the April 2022 Offering occurred on April 8, 2022. In connection with the April 2022 Offering, the Company entered into a placement agent agreement with A.G.P./Alliance Global Partners (the “April 2022 Placement Agent”) pursuant to which the Company agreed to pay the April 2022 Placement Agent a cash fee equal to 6.5% of the aggregate gross proceeds raised from the sale of the securities sold in the April 2022 Offering and reimburse the April 2022 Placement Agent for certain of their expenses in an amount not to exceed $50,000.

Subsequent Events

3 Months Ended

Mar. 31, 2022

19. Subsequent Events

The Company has evaluated events subsequent to the date of the balance sheet through May 15, 2022.

On April 6, 2022, the Company entered into a Securities Purchase Agreement (the “April 2022 Purchase Agreement”) with several institutional investors, pursuant to which the Company agreed to issue and sell, in a registered direct offering (the “April 2022 Offering”), an aggregate of 1,328,274 shares of the Company’s common stock at an offering price of $5.27 per share for gross proceeds of $7.0 million before the deduction of the April 2022 Placement Agent (as defined below) fees and offering expenses. The April 2022 Purchase Agreement contains customary representations, warranties and agreements by the Company and customary conditions to closing. The closing of the April 2022 Offering occurred on April 8, 2022. In connection with the April 2022 Offering, the Company entered into a placement agent agreement with A.G.P./Alliance Global Partners (the “April 2022 Placement Agent”) pursuant to which the Company agreed to pay the April 2022 Placement Agent a cash fee equal to 6.5% of the aggregate gross proceeds raised from the sale of the securities sold in the April 2022 Offering and reimburse the April 2022 Placement Agent for certain of their expenses in an amount not to exceed $50,000.