Tax Credit Investments - Income Statement Disclosures (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Components of Income Tax Expense:
Affordable housing tax credits and other tax benefits	$ 1,263	$ 1,460	$ 2,659	$ 2,919
Other tax credit investment credits and tax benefits	6,684	3,430	13,029	6,651
Total reduction in income tax expense	7,947	4,890	15,688	9,570
Non-Interest Expenses
Amortization of Tax Credit Investments:
Affordable housing tax credit investment losses	876	938	1,751	1,875
Affordable housing tax credit investment impairment losses	10	448	491	896
Other tax credit investment losses	1,680	719	2,280	725
Other tax credit investment impairment losses	3,225	2,913	6,831	5,775
Total amortization of tax credit investments recorded in non-interest expense	$ 5,791	$ 5,018	$ 11,353	$ 9,271