Stock-Based Incentive Plan - Certain Information Regarding Restricted Stock (Detail) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Restricted stock units granted	217,929
Weighted average grant date fair value	$ 24.88
Restricted stock awards and units vested	181,508
Weighted average grant date fair value	$ 22.21
Restricted Stock Units (RSUs) [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Restricted stock units granted	217,929	186,360	155,607
Weighted average grant date fair value	$ 24.88	$ 28.06	$ 27.81
Intrinsic value of units granted	$ 5,423	$ 5,229	$ 4,328
Restricted Stock Awards and Restricted Stock Units [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Restricted stock awards and units vested	181,508	124,167	87,075
Weighted average grant date fair value	$ 22.21	$ 23.53	$ 22.71
Intrinsic value of awards and units vested	$ 4,512	$ 3,519	$ 2,391