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Common and Common Equivalent Shares - Schedule of Calculation of Shares Used in Basic and Diluted Net Income Per Share (Detail) - shares
 3 Months Ended 6 Months Ended
Jun. 30, 2024
Jun. 30, 2023
Jun. 30, 2024
Jun. 30, 2023
Earnings Per Share [Abstract]        
Weighted average number of common shares outstanding 83,332,000 82,399,000 83,074,000 82,033,000
Weighted average number of dilutive common share equivalents [1] 0 265,000 0 344,000
Weighted average number of common and common equivalent shares outstanding 83,332,000 82,664,000 83,074,000 82,377,000
Antidilutive securities (restricted stock and stock options) not included in the diluted net income per common share calculation 916,000 1,338,000 661,000 1,358,000
[1] Due to a loss for the three and six months ended June 30, 2024, 0.1 million and 0.3 million incremental shares, respectively, are not included because the effect would be antidilutive.