XML 31 R20.htm IDEA: XBRL DOCUMENT

Subsequent Events	6 Months Ended
Subsequent Events	Jun. 30, 2020
Subsequent Events [Abstract]
Subsequent Events	Subsequent Events Private Placement Offering On July 10, 2020, the Company entered into a securities purchase agreement (the “Private Placement”) with certain investors (the “Private Placement Purchasers”). Pursuant to the terms of the Private Placement, the Company agreed to sell to the Private Placement Purchasers an aggregate of 969,694 shares of its common stock at a purchase price equal to $2.0625 per share, along with warrants to purchase an aggregate of 484,847 shares of its common stock. In connection with the Private Placement, the Company received gross proceeds of $2.0 million. Each warrant is exercisable for one share of common stock and features an exercise price equal to $2.0625 per share. The warrants are exercisable immediately upon issuance and will expire five and one-half years from the issuance date. Common Stock Sales Agreement Subsequent to June 30, 2020, the Company issued 2,779,299 shares of common stock under the Sales Agreement with HCW for net proceeds of $6.9 million.