Long-Term Debt (Details) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Mar. 31, 2022	Dec. 31, 2021
Long-Term Debt
Face Value	$ 63,010	$ 63,010
Carrying Amount	58,902	58,933
Subordinated notes payable
Long-Term Debt
Face Value	50,000	50,000
Carrying Amount	$ 50,000	$ 50,000
Fixed interest rate	3.50%	3.50%
Junior subordinated debenture (Trust I)
Long-Term Debt
Face Value	$ 4,124	$ 4,124
Carrying Amount	$ 3,503	$ 3,492
Period End Interest Rate	4.07%	3.32%
Junior subordinated debenture (Trust I) | Three - month LIBOR
Long-Term Debt
Interest Rate	3.10%	3.10%
Junior subordinated debenture (Trust II)
Long-Term Debt
Face Value	$ 6,186	$ 6,186
Carrying Amount	$ 5,256	$ 5,238
Period End Interest Rate	2.63%	2.00%
Junior subordinated debenture (Trust II) | Three - month LIBOR
Long-Term Debt
Interest Rate	1.80%	1.80%
Finance lease liability
Long-Term Debt
Face Value	$ 2,700	$ 2,700
Carrying Amount	$ 143	$ 203
Fixed interest rate	7.81%	7.81%