Registration of securities issued in business combination transactions

SHAREHOLDERS' EQUITY - Common Stock Shares (Details)

v3.21.1
SHAREHOLDERS' EQUITY - Common Stock Shares (Details)
3 Months Ended 6 Months Ended
Mar. 31, 2021
Vote
$ / shares
shares
Dec. 31, 2020
Vote
$ / shares
shares
Class A Ordinary Shares    
Class of Stock [Line Items]    
Common shares, shares authorized (in shares) 500,000,000 500,000,000
Common shares, par value (in dollars per share) | $ / shares $ 0.0001 $ 0.0001
Common shares, votes per share | Vote 1 1
Common shares, shares issued (in shares) 0 2,681,422
Common shares, shares outstanding (in shares) 0 2,681,422
Shares subject to possible redemption, issued (in shares) 23,974,632 21,923,210
Shares subject to possible redemption, outstanding (in shares) 23,974,632 21,293,210
Class B Ordinary Shares    
Class of Stock [Line Items]    
Common shares, shares authorized (in shares) 50,000,000 50,000,000
Common shares, par value (in dollars per share) | $ / shares $ 0.0001 $ 0.0001
Common shares, votes per share | Vote 1 1
Common shares, shares issued (in shares) 5,993,658 5,993,658
Common shares, shares outstanding (in shares) 5,993,658 5,993,658
Number of Class A ordinary shares issued upon conversion of each share (in shares) 1 1
Threshold conversion ratio of stock 20  
Percentage of issued and outstanding shares after the Initial Public Offering collectively held by initial stockholders   20.00%