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Common and Preferred Stock
12 Months Ended
Dec. 31, 2019
Equity [Abstract]  
Common and Preferred Stock

9. Common and Preferred Stock

As of December 31, 2019 and 2018, the Company’s amended certificate of incorporation authorizes the issuance of 142,857 shares of $0.001 par value common stock, and 10,000 shares of $0.001 par value convertible preferred stock.