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Redeemable Convertible Preferred Shares - Summary Of Right Of Redeemable Convertible Preferred Shares (Detail) - USD ($)
$ in Thousands
Dec. 31, 2021
Dec. 31, 2020
Disclosure of REDEEMABLE CONVERTIBLE PREFERRED SHARES [Line Items]    
Preferred Stock, Liquidation Preference, Value $ 0 $ 219,037
Series A Preferred Stock [Member]    
Disclosure of REDEEMABLE CONVERTIBLE PREFERRED SHARES [Line Items]    
Preferred Stock, Liquidation Preference, Value 0 34,609
SeriesB1PreferredStock [Member]    
Disclosure of REDEEMABLE CONVERTIBLE PREFERRED SHARES [Line Items]    
Preferred Stock, Liquidation Preference, Value 0 7,613
Series B2 Preferred Stock [Member]    
Disclosure of REDEEMABLE CONVERTIBLE PREFERRED SHARES [Line Items]    
Preferred Stock, Liquidation Preference, Value 0 19,029
Series C Preferred Stock [Member]    
Disclosure of REDEEMABLE CONVERTIBLE PREFERRED SHARES [Line Items]    
Preferred Stock, Liquidation Preference, Value 0 27,586
Series D Preferred Stock [Member]    
Disclosure of REDEEMABLE CONVERTIBLE PREFERRED SHARES [Line Items]    
Preferred Stock, Liquidation Preference, Value 0 77,806
Series E Preferred Stock [Member]    
Disclosure of REDEEMABLE CONVERTIBLE PREFERRED SHARES [Line Items]    
Preferred Stock, Liquidation Preference, Value $ 0 $ 52,394