Registration of securities issued in business combination transactions

STOCKHOLDERS' EQUITY (Details)

v3.21.1
STOCKHOLDERS' EQUITY (Details) - $ / shares
Mar. 31, 2021
Dec. 31, 2020
Oct. 12, 2020
Dec. 31, 2019
Jun. 26, 2019
Jun. 07, 2019
Preferred Stock, Par or Stated Value Per Share $ 0.0001 $ 0.0001   $ 0.0001    
Preferred Stock, Shares Authorized 1,000,000 1,000,000   1,000,000    
Preferred Stock, Shares Issued 0 0   0    
Preferred Stock, Shares Outstanding 0 0   0    
Sponsor [Member]            
Equity Method Investment, Ownership Percentage 20.00% 20.00%        
Class A Common Stock [Member]            
Common Stock, Shares Authorized 200,000,000 200,000,000   200,000,000    
Common Stock, Par or Stated Value Per Share $ 0.0001 $ 0.0001 $ 0.0001 $ 0.0001    
Common Stock, Shares, Issued 11,090,292 15,287,498   7,974,075    
Common Stock, Shares, Outstanding 11,090,292 15,287,498   7,974,075    
Common Stock, Redemption Shares 57,909,708 53,712,502   61,025,925    
Class B Common Stock [Member]            
Common Stock, Shares Authorized 20,000,000 20,000,000   20,000,000    
Common Stock, Par or Stated Value Per Share $ 0.0001 $ 0.0001   $ 0.0001    
Common Stock, Shares, Issued 17,250,000 17,250,000   17,250,000    
Common Stock, Shares, Outstanding 17,250,000 17,250,000   17,250,000 17,250,000 11,500,000