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Earnings Per Share - Additional Information (Detail) - shares
3 Months Ended 6 Months Ended
Jun. 30, 2022
Jun. 30, 2021
Jun. 30, 2022
Jun. 30, 2021
Stock Compensation Plans [Member]        
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items]        
Options to purchase common stock, Shares 200,000 18,000 200,000 18,000