Tax Credit Investments - Income Statement Disclosures (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Components of Income Tax Expense:
Affordable housing tax credits and other tax benefits	$ 1,330	$ 1,485	$ 3,989	$ 4,404
Other tax credit investment credits and tax benefits	9,376	3,176	22,405	9,827
Total reduction in income tax expense	10,706	4,661	26,394	14,231
Non-Interest Expenses
Amortization of Tax Credit Investments:
Affordable housing tax credit investment losses	875	523	2,626	2,398
Affordable housing tax credit investment impairment losses	246	954	737	1,850
Other tax credit investment losses	1,422	374	3,702	1,099
Other tax credit investment impairment losses	3,310	2,340	10,141	8,115
Total amortization of tax credit investments recorded in non-interest expense	$ 5,853	$ 4,191	$ 17,206	$ 13,462