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Note Payable - Additional Information (Detail) - USD ($)
$ in Millions
1 Months Ended 6 Months Ended
Aug. 31, 2021
Jun. 30, 2022
Dec. 31, 2021
Debt Instrument [Line Items]      
Notes payable fair value disclosure   $ 0.0 $ 15.0
Promissory Note [Member]      
Debt Instrument [Line Items]      
Stock shares issued during the period discharge of promissory note shares   1,500,000  
Unsecured Promissory Note [Member] | Amendment to Private Investment in Public Equity Subscription Agreement [Member]      
Debt Instrument [Line Items]      
Debt Instrument face amount $ 15.0    
Number of shares issued on conversion of debt 1,500,000    
Debt instrument term 1 year