Quarterly report pursuant to Section 13 or 15(d)

RELATED PARTY TRANSACTIONS - Founder Shares and Private Placement and Administrative Services Agreement (Details)

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RELATED PARTY TRANSACTIONS - Founder Shares and Private Placement and Administrative Services Agreement (Details)
 3 Months Ended 6 Months Ended
Dec. 07, 2020
USD ($)
Dec. 02, 2020
shares
Sep. 14, 2020
USD ($)
shares
Jun. 30, 2021
USD ($)
$ / shares
shares
Jun. 30, 2021
USD ($)
item
$ / shares
shares
Dec. 31, 2020
shares
Related Party Transaction [Line Items]            
Threshold period for not to transfer, assign or sell any of their shares or warrants after the completion of the initial business combination         30 days  
Administrative Support Agreement            
Related Party Transaction [Line Items]            
Expenses per month | $ $ 10,000          
Expenses incurred and paid | $       $ 30,000 $ 60,000  
Class A Ordinary Share            
Related Party Transaction [Line Items]            
Common shares, shares outstanding (in shares)       4,510,874 4,510,874 5,853,233
Class A Ordinary Share | Sponsor | Private Placement            
Related Party Transaction [Line Items]            
Sale of Warrants       4,450,000 4,450,000  
Price of warrants | $ / shares         $ 2.00  
Aggregate purchase price | $         $ 8,900,000  
Exercise price of warrants | $ / shares       $ 11.50 $ 11.50  
Class B Ordinary Share            
Related Party Transaction [Line Items]            
Common shares, shares outstanding (in shares)   8,625,000   8,625,000 8,625,000 8,625,000
Class B Ordinary Share | Sponsor | Founder Shares            
Related Party Transaction [Line Items]            
Aggregate purchase price | $     $ 25,000      
Number of shares issued     7,187,500      
Percentage of issued and outstanding shares after the Initial Public Offering collectively held by initial stockholders   20.00%     20.00%  
Threshold period for not to transfer, assign or sell any of their shares or warrants after the completion of the initial business combination         1 year  
Stock price trigger to transfer, assign or sell any shares or warrants of the company, after the completion of the initial business combination (in dollars per share) | $ / shares         $ 12.00  
Threshold trading days for transfer, assign or sale of shares or warrants, after the completion of the initial business combination | item         20  
Threshold consecutive trading days for transfer, assign or sale of shares or warrants, after the completion of the initial business combination | item         30  
Threshold period after the business combination in which the 20 trading days within any 30 trading day period commences         150 days  
Class B Ordinary Share | Sponsor | Founder Shares | Over-allotment            
Related Party Transaction [Line Items]            
Number of shares subject to forfeiture (in shares)   1,125,000