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Stock-based Compensation - Stock Option Activity (Detail)
 12 Months Ended
Dec. 31, 2022
$ / shares
shares
Shares  
Outstanding at beginning of year | shares 3,720,150
Exercise of stock options (in shares) | shares 640,000
Expired | shares 175,000
Outstanding at end of year | shares 2,905,150
Exercisable at end of year | shares 2,905,150
Weighted Average Exercise Price Per Share  
Outstanding at beginning of year | $ / shares $ 20.93
Exercised | $ / shares 16.20
Expired | $ / shares 17.37
Outstanding at end of year | $ / shares 22.19
Exercisable at the end of the year | $ / shares $ 22.19