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Stock-Based Incentive Plan - Certain Information Regarding Restricted Stock Units (Detail) - USD ($)
$ / shares in Units, $ in Thousands
9 Months Ended
Sep. 30, 2022
Sep. 30, 2021
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Restricted stock units granted 184,863  
Weighted average grant date fair value $ 28.07  
Restricted stock units vested 124,167  
Weighted average grant date fair value $ 23.53  
Restricted Stock Units (RSUs) [Member]    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Restricted stock units granted 184,863 155,607
Weighted average grant date fair value $ 28.07 $ 27.81
Intrinsic value of units granted $ 5,189 $ 4,328
Restricted stock units vested 124,167 87,075
Weighted average grant date fair value $ 23.53 $ 22.71
Intrinsic value of units vested $ 3,519 $ 2,391