Registration of securities issued in business combination transactions

RELATED PARTY TRANSACTIONS - Founder Shares (Details)

v3.21.1
RELATED PARTY TRANSACTIONS - Founder Shares (Details)
3 Months Ended 6 Months Ended
Aug. 20, 2020
USD ($)
shares
Aug. 10, 2020
shares
Jun. 26, 2020
USD ($)
$ / shares
shares
Jun. 26, 2020
USD ($)
item
$ / shares
shares
Jun. 26, 2020
USD ($)
$ / shares
shares
Jun. 26, 2020
USD ($)
$ / shares
shares
Jun. 26, 2020
USD ($)
$ / shares
shares
Jun. 26, 2020
USD ($)
$ / shares
shares
Sep. 30, 2020
USD ($)
$ / shares
Dec. 31, 2020
USD ($)
$ / shares
Mar. 31, 2021
$ / shares
Related Party Transactions                      
Issuance of ordinary shares to Sponsor | $                   $ 25,000  
Common stock, par value | $ / shares                     $ 0.0001
Threshold outstanding shares (as percent) 20.00%   20.00% 20.00% 20.00% 20.00% 20.00% 20.00%      
Proceeds from related party loan | $                   $ 65,000  
Class B ordinary shares                      
Related Party Transactions                      
Common stock, par value | $ / shares                 $ 0.0001 $ 0.0001 $ 0.0001
Subject to forfeiture (in shares) | shares 750,000   750,000 750,000 750,000 750,000 750,000 750,000      
Threshold outstanding shares (as percent) 20.00%                    
Forfeiture of founder shares (in shares) | shares 375,000                    
Forfeiture of founder shares | $                 $ 0    
Sponsor Loan | Class B ordinary shares                      
Related Party Transactions                      
Forfeiture of founder shares (in shares) | shares 375,000                    
Sponsor                      
Related Party Transactions                      
Issuance of ordinary shares to Sponsor | $           $ 5,750,000          
Share Price | $ / shares     $ 0.004 $ 0.004 $ 0.004 $ 0.004 $ 0.004 $ 0.004      
Number of shares issued | shares               5,750,000      
Threshold stock price | $ / shares         12.00            
Threshold trading days       20     20        
Threshold trading period       30     30        
Threshold commencement     150 days                
Sponsor | Five Individuals                      
Related Party Transactions                      
Number of shares transferred (in shares) | shares   25,000                  
Sponsor | One individual                      
Related Party Transactions                      
Number of shares transferred (in shares) | shares   30,000                  
Sponsor | Class B ordinary shares                      
Related Party Transactions                      
Common stock, par value | $ / shares     $ 0.0001 $ 0.0001 $ 0.0001 $ 0.0001 $ 0.0001 $ 0.0001      
Offering costs paid by Sponsor | $     $ 25,000 $ 25,000 $ 25,000 $ 25,000 $ 25,000 $ 25,000      
Forfeiture of founder shares (in shares) | shares 375,000                    
Forfeiture of founder shares | $ $ 0                    
Sponsor | Sponsor Loan                      
Related Party Transactions                      
Proceeds from related party loan | $           $ 163,000