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Condensed Consolidated Balance Sheets (unaudited) (Parenthetical) - $ / shares
Jun. 30, 2021
Dec. 31, 2020
Statement Of Financial Position [Abstract]    
Common Stock Par Or Stated Value Per Share $ 0.001 $ 0.001
Common Stock Shares Issued 48,994,869 48,455,741
Common Stock Shares Outstanding 48,994,869 48,455,741