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Subordinated Debentures (Details) - USD ($)		12 Months Ended
	May 14, 2019	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2005
Subordinated Debentures
Debentures, unamortized debt costs		$ 398,000	$ 459,000
Debventures, unamortized discount premium net		$ 23,700,000	$ 23,700,000
Subordinated debentures
Subordinated Debentures
Redeemable debt securities				$ 4,100,000
Debentures, sale proceeds utilized to purchase				$ 4,100,000
Subordinated debentures | LIBOR
Subordinated Debentures
Debentures, variable interest rate				1.35%
Junior subordinated debt
Subordinated Debentures
Debentures issued	$ 20,000,000
Interest on debentures	6.00%
Debentures, description of variable interest rate	three-month LIBOR
Debentures, variable interest rate	3.625%
Debentures, Maturity date	May 31, 2024

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Face (par) amount of debt instrument at time of issuance.

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Contractual interest rate for funds borrowed, under the debt agreement.

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Date when the debt instrument is scheduled to be fully repaid, in YYYY-MM-DD format.

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Amount, after accumulated amortization, of debt discount (premium).

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