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Subsequent Events
12 Months Ended
Dec. 31, 2020
Subsequent Events [Abstract]  
SUBSEQUENT EVENTS SUBSEQUENT EVENTSIn the first quarter of 2021 through February 19, 2021, the Company sold 1,034,762 shares of its common stock for gross proceeds of approximately $16.1 million from an at-the-market offering program under an Open Market Sale Agreement℠ with Jefferies dated August 5, 2020. After deducting sales commissions and expenses, net cash proceeds through February 19, 2021 under the at-the-market offering are approximately $15.7 million.