Stock-Based Compensation - Information about Deferred Tax Benefits Recognized Related to Restricted Stock Awards, Paid Dividends and the Fair Value of Vested Restricted Stock (Detail) - Restricted Stock [Member] - USD ($) $ 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]
Deferred tax benefits recognized	$ 921	$ 1,780	$ 1,397
Tax benefits realized for restricted stock and paid dividends	866	2,582	1,519
Fair value of vested restricted stock	$ 3,793	$ 13,337	$ 4,742