Mortgage Banking Derivatives (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2020	Dec. 31, 2019
Cash Flow Hedge
Derivatives, Fair Value [Line Items]
Noninterest income (loss), other	$ 27	$ 116
Mortgage Banking Derivative
Derivatives, Fair Value [Line Items]
Derivative, notional amount	367,700	71,700
Derivative, gain (loss) on derivative, net	(309)	186
Mortgage Banking Derivative \| Other Liabilities
Derivatives, Fair Value [Line Items]
Derivative liability		66
Mortgage Banking Derivative \| Other Assets
Derivatives, Fair Value [Line Items]
Derivative asset	$ 5,200	$ 280

Nominal or face amount used to calculate payments on the derivative asset.

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