Registration of securities issued in business combination transactions

CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' (DEFICIT) EQUITY (Q3) (Parenthetical)

v3.21.4
CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' (DEFICIT) EQUITY (Q3) (Parenthetical) - Class A Common Stock - Common stock - shares
3 Months Ended 12 Months Ended
Sep. 30, 2020
Dec. 31, 2020
Sale of Private Placement Units (in shares) 650,000  
Sale of Units, net of underwriting discounts and offering expenses 23,000,000 23,000,000