Quarterly report pursuant to Section 13 or 15(d)

Earnings per Share - Reconciliation of Components Used to Derive Basic and Diluted EPS (Detail)

v3.22.2.2
Earnings per Share - Reconciliation of Components Used to Derive Basic and Diluted EPS (Detail) - USD ($)
$ / shares in Units, $ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2022
Sep. 30, 2021
Sep. 30, 2022
Sep. 30, 2021
Earnings Per Share [Abstract]        
Net income $ 27,169 $ 26,565 $ 72,915 $ 65,346
Less: income allocated to unvested restricted stock 163 138 408 948
Income allocated to common shares $ 27,006 $ 26,427 $ 72,507 $ 64,398
Weighted-average shares for basic EPS 30,314,439 30,474,391 30,289,068 30,222,978
Basic EPS $ 0.89 $ 0.87 $ 2.39 $ 2.13
Effect of dilutive stock options and unvested performance stock units 82,323 77,805 80,470 75,575
Income allocated to common shares $ 27,006 $ 26,427 $ 72,507 $ 64,398
Weighted-average shares for diluted EPS 30,396,762 30,552,196 30,369,538 30,298,553
Diluted EPS $ 0.89 $ 0.86 $ 2.39 $ 2.13