Quarterly report pursuant to Section 13 or 15(d)

Consolidated Balance Sheets (Unaudited) (Parenthetical)

v3.21.2
Consolidated Balance Sheets (Unaudited) (Parenthetical) - USD ($)
shares in Thousands, $ in Thousands
Sep. 30, 2021
Dec. 31, 2020
Preferred Stock, Shares Authorized 9,764 9,764
Preferred Stock, Par or Stated Value Per Share $ 0.0001 $ 0.0001
Preferred Stock, Shares Issued 0 0
Common Stock, Shares Authorized 100,000 100,000
Common Stock, Par or Stated Value Per Share $ 0.0001 $ 0.0001
Common Stock, Shares, Issued 28,985 2,594
Common Stock, Shares, Outstanding 28,985 2,594
Series A Convertible Preferred Stock [Member]    
Temporary Equity, Par or Stated Value Per Share $ 0.0001 $ 0.0001
Temporary Equity, Shares Authorized 4,700 4,700
Temporary Equity, Shares Issued 0 4,612
Temporary Equity, Shares Outstanding 0 4,612
Temporary Equity, Liquidation Preference $ 0 $ 11,732
Series B Convertible Preferred Stock [Member]    
Temporary Equity, Par or Stated Value Per Share $ 0.0001 $ 0.0001
Temporary Equity, Shares Authorized 4,700 4,700
Temporary Equity, Shares Issued 0 3,489
Temporary Equity, Shares Outstanding 0 3,489
Temporary Equity, Liquidation Preference $ 0 $ 15,707
Series C Convertible Preferred Stock [Member]    
Temporary Equity, Par or Stated Value Per Share $ 0.0001 $ 0.0001
Temporary Equity, Shares Authorized 2,000 2,000
Temporary Equity, Shares Issued 0 0
Temporary Equity, Shares Outstanding 0 0
Temporary Equity, Liquidation Preference $ 0 $ 0