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Summary of Significant Accounting Policies - Earnings Per Share - Additional Information (Detail) - $ / shares
 3 Months Ended
Jul. 16, 2020
Mar. 31, 2021
Dec. 31, 2020
Operations And Summary Of Significant Accounting Policies [Line Items]      
Performance multiplier, minimum   0.00%  
Performance multiplier, maximum   200.00%  
Preferred stock, conversion price per share in dollars per share)   $ 4.00  
Participating securities that share in losses (in shares)   0  
Restricted Stock      
Operations And Summary Of Significant Accounting Policies [Line Items]      
Shares of unvested restricted stock outstanding (in shares)   1,034,506 1,038,006
Series A and Series B Convertible Preferred Stock      
Operations And Summary Of Significant Accounting Policies [Line Items]      
Aggregate common stock upon conversion (in shares) 43,750,000