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Organization and Summary of Significant Accounting Policies - Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share for Out of Money Potential Common Shares (Parenthetical) (Detail) - $ / shares
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Stock Options With an Exercise Price of $12.48 per Share [Member]      
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]      
Stock options exercise price per share $ 12.48 $ 12.48 $ 12.48
Stock Options With an Exercise Price of $12.84 per Share [Member]      
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]      
Stock options exercise price per share 12.84 12.84 12.84
Stock Options With an Exercise Price of $26.40 per Share [Member]      
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]      
Stock options exercise price per share 26.40 26.40 26.40
Stock Options With an Exercise Price of $5.76 per Share [Member]      
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]      
Stock options exercise price per share 5.76 5.76 5.76
Stock Options With an Exercise Price of $7.16 per Share [Member]      
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]      
Stock options exercise price per share $ 7.16 $ 7.16 $ 7.16