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Subsequent event - Additional Information (Detail) - shares
 1 Months Ended 12 Months Ended
Feb. 28, 2023
Jan. 31, 2023
Dec. 31, 2022
Treasury shares [member]      
Disclosure of non-adjusting events after reporting period [line items]      
Number of shares in entity held by entity or by its subsidiaries or associates     81,024
Events After Reporting Period [Member]      
Disclosure of non-adjusting events after reporting period [line items]      
Treasury Shares Repurchase     734,041
Class A Ordinary Shares [Member] | Events After Reporting Period [Member]      
Disclosure of non-adjusting events after reporting period [line items]      
Class A common shares canceled 815,065 815,065