Stock-Based Incentive Plan - Certain Information Regarding Restricted Stock Units (Detail) - USD ($) $ / shares in Units, $ in Thousands	9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Restricted stock units granted	213,429
Weighted average grant date fair value	$ 25.04
Restricted stock 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	213,429	184,863
Weighted average grant date fair value	$ 25.04	$ 28.07
Intrinsic value of units granted	$ 5,345	$ 5,189
Restricted stock units vested	181,508	124,167
Weighted average grant date fair value	$ 22.21	$ 23.53
Intrinsic value of units vested	$ 4,512	$ 3,519