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CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) - $ / shares
Mar. 31, 2022
Dec. 31, 2021
Statement of Financial Position [Abstract]    
Preferred Stock, par value (in usd per share) $ 0.001 $ 0.001
Preferred Stock, shares authorized (in shares) 5,000,000 5,000,000
Preferred Stock, shares outstanding (in shares) 3,954,546 3,954,546
Common Stock, par value (in usd per share) $ 0.001 $ 0.001
Common Stock, shares authorized (in shares) 100,000,000 100,000,000
Common Stock, shares issued (in shares) 68,711,633 67,649,018
Common Stock, shares outstanding (in shares) 68,711,633 67,649,018