Revenue Recognition - Summary of Noninterest Income Segregated By Revenue Streams In-scope and Out-of-scope of Topic 606 (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Noninterest Income
Service charges	$ 1,853	$ 1,885	$ 5,457	$ 5,004
ATM/Interchange fees	1,424	1,394	4,227	3,990
Wealth management fees	1,197	1,208	3,570	3,713
Tax refund processing fees			2,375	2,375
Other	646	274	3,500	574
Noninterest Income (in-scope of Topic 606)	5,120	4,761	19,129	15,656
Noninterest Income (out-of-scope of Topic 606)	3,005	973	9,213	3,356
Total noninterest income	$ 8,125	$ 5,734	$ 28,342	$ 19,012