Revenue Recognition - Summary of Noninterest Income Segregated By Revenue Streams In-scope and Out-of-scope of Topic 606 (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Noninterest Income
Service charges	$ 7,206	$ 7,074	$ 5,905
ATM/Interchange fees	5,880	5,499	5,443
Wealth management fees	4,767	4,902	4,857
Tax refund processing fees	2,375	2,375	2,375
Other	10,220	4,686	1,055
Noninterest Income (in-scope of Topic 606)	30,448	24,536	19,635
Noninterest Income (out-of-scope of Topic 606)	6,715	4,540	11,817
Total noninterest income	$ 37,163	$ 29,076	$ 31,452