Investment Securities - Summary of Interest Income on Available-for-Sale Investment Securities (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Debt Securities, Available-for-sale [Line Items]
Total taxable interest income	$ 3,408	$ 4,008	$ 10,679	$ 11,929
Total tax-exempt interest income	0	4	3	13
Total interest income	3,408	4,012	10,682	11,942
U.S. Treasury and government sponsored entities
Debt Securities, Available-for-sale [Line Items]
Total taxable interest income	2,443	2,794	7,511	8,424
Other
Debt Securities, Available-for-sale [Line Items]
Total taxable interest income	965	1,214	3,168	3,505
Municipal securities
Debt Securities, Available-for-sale [Line Items]
Total tax-exempt interest income	$ 0	$ 4	$ 3	$ 13