Registration of securities issued in business combination transactions

PRIVATE PLACEMENT (FY) (Details)

v3.21.4
PRIVATE PLACEMENT (FY) (Details) - USD ($)
12 Months Ended
Aug. 18, 2020
Dec. 31, 2020
Subsidiary, Sale of Stock [Line Items]    
Aggregate purchase price   $ 6,500,000
Number of warrants in a unit   1
Private Placement | Private Placement Warrants    
Subsidiary, Sale of Stock [Line Items]    
Number of warrants to purchase shares issued 650,000 650,000
Price of warrants $ 10.00 $ 10.00
Aggregate purchase price $ 6,500,000 $ 6,500,000
Warrants exercise ratio   1
Exercise price of warrants   $ 11.50