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Subsequent Events
3 Months Ended
Mar. 31, 2020
Subsequent Events [Abstract]  
Subsequent Events Subsequent Events
“At-the-Market” Offerings
Subsequent to March 31, 2020, the Company sold 470,509 shares of its common stock pursuant to the Sales Agreement at an average price of approximately $2.21 per share for net proceeds of $1.0 million.