Registration of securities issued in business combination transactions

RELATED PARTY TRANSACTIONS (Details)

v3.21.1
RELATED PARTY TRANSACTIONS (Details)
1 Months Ended 3 Months Ended 5 Months Ended 12 Months Ended
Dec. 14, 2020
USD ($)
$ / shares
Oct. 22, 2019
USD ($)
Oct. 17, 2019
USD ($)
$ / shares
Oct. 17, 2019
USD ($)
$ / shares
shares
Oct. 17, 2019
USD ($)
item
$ / shares
Oct. 17, 2019
USD ($)
D
$ / shares
Oct. 17, 2019
USD ($)
$ / shares
Oct. 17, 2019
USD ($)
$ / shares
Oct. 17, 2019
USD ($)
$ / shares
Aug. 31, 2019
USD ($)
shares
Mar. 31, 2021
USD ($)
$ / shares
Mar. 31, 2020
USD ($)
Dec. 31, 2019
USD ($)
Dec. 31, 2020
USD ($)
$ / shares
RELATED PARTY TRANSACTIONS                            
Gross proceeds                         $ 135,240,000  
Repayments of related party debt                         93,798  
Exercise price per share | $ / shares                     $ 11.50     $ 11.50
Outstanding balance under the Note                     $ 500,000     $ 500,000
Convertible Notes Payable | Warrant [Member]                            
RELATED PARTY TRANSACTIONS                            
Conversion price | $ / shares $ 1.00                          
Founder Shares                            
RELATED PARTY TRANSACTIONS                            
Shares issued | shares                   2,875,000        
Gross proceeds                   $ 25,000        
Stock dividend per share | $ / shares             $ 0.2              
Founder shares outstanding | shares       3,450,000                    
Threshold shares subject to forfeiture | shares       450,000                    
Percentage of outstanding shares collectively held by initial shareholders               20.00%            
Founder shares not subject to forfeiture | shares       450,000                    
Founder Shares | Transfer of 50% of founder shares                            
RELATED PARTY TRANSACTIONS                            
Percentage of conditional transfer of founder shares               50.00%            
Period after completion of business combination for transfer of founder shares     1 year                      
Threshold closing price of the ordinary shares | $ / shares             $ 12.50              
Trading days           20     20          
Trading day period commencing after a business combination         30 30                
Founder Shares | Transfer of remaining 50% of founder shares                            
RELATED PARTY TRANSACTIONS                            
Percentage of conditional transfer of founder shares               50.00%            
Period after completion of business combination for transfer of founder shares     1 year                      
Promissory Note - Related Party                            
RELATED PARTY TRANSACTIONS                            
Related party maximum borrowing capacity     $ 300,000 $ 300,000 $ 300,000 $ 300,000 $ 300,000 $ 300,000 $ 300,000          
Repayments of related party debt   $ 93,798                        
Related party debt outstanding                     0   0 0
Administrative Services Agreement                            
RELATED PARTY TRANSACTIONS                            
Monthly general and administrative services fee                 3,000          
General and administrative services fee incurred and paid                     9,000 $ 9,000 9,000 36,000
Related Party Loans                            
RELATED PARTY TRANSACTIONS                            
Threshold convertible working capital loans     $ 1,000,000 $ 1,000,000 $ 1,000,000 $ 1,000,000 $ 1,000,000 $ 1,000,000 $ 1,000,000          
Exercise price per share | $ / shares     $ 1.00 $ 1.00 $ 1.00 $ 1.00 $ 1.00 $ 1.00 $ 1.00          
Working capital loans outstanding                         $ 0 0
Outstanding balance under the Note                     $ 500,000     500,000
Related Party Loans | Convertible Notes Payable                            
RELATED PARTY TRANSACTIONS                            
Gross proceeds $ 0                          
Aggregate principal amount 500,000                          
Outstanding balance under the Note                           $ 500,000
Related Party Loans | Convertible Notes Payable | Warrant [Member]                            
RELATED PARTY TRANSACTIONS                            
Maximum amount of note that may be converted $ 500,000                          
Conversion price | $ / shares $ 1.00