Tax Credit Investments - Investments (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023	Dec. 31, 2023
Investments in qualified affordable housing projects and other tax credit investments
Investment	$ 18,502		$ 18,502		$ 20,300
Investment, Proportional Amortization Method, Elected, Statement of Financial Position [Extensible Enumeration]	Other Assets		Other Assets		Other Assets
Unfunded Commitments	$ 2,881		$ 2,881		$ 9,932
Amortization Expense	$ 693	$ 387	$ 1,998	$ 1,252
Investment Program, Proportional Amortization Method, Applied, Amortization Expense, Statement of Income or Comprehensive Income [Extensible Enumeration]	Income Tax Expense (Benefit)	Income Tax Expense (Benefit)	Income Tax Expense (Benefit)	Income Tax Expense (Benefit)
Tax Benefit Recognized	$ (921)	$ (526)	$ (2,693)	$ (1,578)
Investment Program, Proportional Amortization Method, Elected, Income Tax Credit and Other Income Tax Benefit, before Amortization, Statement of Income or Comprehensive Income [Extensible Enumeration]	Income Tax Expense (Benefit)	Income Tax Expense (Benefit)	Income Tax Expense (Benefit)	Income Tax Expense (Benefit)
Low Income Housing Tax Credit (LIHTC)
Investments in qualified affordable housing projects and other tax credit investments
Investment	$ 15,426		$ 15,426		$ 16,897
Investment, Proportional Amortization Method, Elected, Statement of Financial Position [Extensible Enumeration]	Other Assets		Other Assets		Other Assets
Unfunded Commitments	$ 340		$ 340		$ 7,579
Amortization Expense	503	$ 279	1,483	$ 927
Tax Benefit Recognized	(671)	(374)	(2,012)	(1,123)
Federal Historic Tax Credit (FHTC)
Investments in qualified affordable housing projects and other tax credit investments
Investment	$ 3,076		$ 3,076		$ 3,403
Investment, Proportional Amortization Method, Elected, Statement of Financial Position [Extensible Enumeration]	Other Assets		Other Assets		Other Assets
Unfunded Commitments	$ 2,541		$ 2,541		$ 2,353
Amortization Expense	190	108	515	325
Tax Benefit Recognized	$ (250)	$ (152)	$ (681)	$ (455)

Amount, before amortization expense, of income tax credit and other tax benefit generated by investment under tax credit program elected to be accounted for using proportional amortization method. Includes, but is not limited to, investment under tax credit program not meeting condition for accounting under proportional amortization method.

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