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Condensed Consolidated Balance Sheets (Parenthetical) (unaudited) - $ / shares
Mar. 31, 2021
Dec. 31, 2020
Statement Of Financial Position [Abstract]    
Common stock par value $ 0.001 $ 0.001
Common stock shares authorized 200,000,000 200,000,000
Common stock shares issued 12,962,768 12,932,377
Common stock shares outstanding 12,962,768 12,932,377