Investment Securities - Summary of Interest Income on Available-for-Sale Investment Securities (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Debt Securities, Available-for-sale [Line Items]
Total taxable interest income	$ 3,715	$ 3,930
Total tax-exempt interest income	3	4
Total interest income	3,718	3,934
U.S. Treasury and government sponsored entities
Debt Securities, Available-for-sale [Line Items]
Total taxable interest income	2,569	2,795
Other
Debt Securities, Available-for-sale [Line Items]
Total taxable interest income	1,146	1,135
Municipal securities
Debt Securities, Available-for-sale [Line Items]
Total tax-exempt interest income	$ 3	$ 4