Tax Credit Investments - Investments (Details) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2020	Mar. 31, 2019	Dec. 31, 2019
Investments in qualified affordable housing projects and other tax credit investments
Investment	$ 4,001		$ 4,410
Unfunded Commitment	2,895		3,395
Amortization Expense	156	$ 249
Tax Benefit Recognized	(253)	(297)
Low Income Housing Tax Credit (LIHTC)
Investments in qualified affordable housing projects and other tax credit investments
Investment	2,077		2,148
Amortization Expense	71	72
Tax Benefit Recognized	(83)	(83)
Federal Historic Tax Credit (FHTC)
Investments in qualified affordable housing projects and other tax credit investments
Investment	1,924		2,262
Unfunded Commitment	2,895		$ 3,395
Amortization Expense	85	177
Tax Benefit Recognized	$ (170)	$ (214)

Amount of affordable housing tax credits and other tax benefits recognized.

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Amount of investment in qualified affordable housing projects.

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Amount of commitment or contingent commitments to qualified affordable housing project investments.

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