Registration of securities issued in business combination transactions

CONDENSED CONSOLIDATED BALANCE SHEETS (Q3) (Parenthetical)

v3.21.4
CONDENSED CONSOLIDATED BALANCE SHEETS (Q3) (Parenthetical) - $ / shares
Sep. 30, 2021
Dec. 31, 2020
Jan. 30, 2020
Dec. 31, 2019
Class A common stock subject to possible redemption, shares   23,000,000   0
Preferred stock, par value $ 0.0001 $ 0.0001 $ 0.0001 $ 0.0001
Preferred stock shares authorized 1,000,000 1,000,000 1,000,000 1,000,000
Preferred stock, shares issued 0 0   0
Preferred stock shares outstanding 0 0   0
Class A Common Stock        
Class A common stock subject to possible redemption, shares 23,000,000 23,000,000    
Common stock, par value   $ 0.0001 $ 0.0001 $ 0.0001
Common stock, shares authorized 100,000,000 100,000,000 100,000,000 100,000,000
Common stock, shares issued 650,000 650,000   0
Common stock, shares outstanding 650,000 650,000   0
Class B Common Stock        
Common stock, par value $ 0.0001 $ 0.0001 $ 0.0001 $ 0.0001
Common stock, shares authorized 10,000,000 10,000,000 10,000,000 10,000,000
Common stock, shares issued 5,750,000 5,750,000   0
Common stock, shares outstanding 5,750,000 5,750,000   0