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Summary of Significant Accounting Policies (Details)	12 Months Ended
	Dec. 31, 2021 USD ($) segment	Dec. 31, 2020 USD ($) loan
Accounting Policies [Line Items]
Federal Reserve Bank, reserve requirement	$ 0	$ 0
Other real estate owned	$ 1,780,000	4,619,000
Mortgage loans in process of foreclosure		26,000
Number of Reportable Segments | segment	1
Number of Operating Segments | segment	1
Residential Real Estate [Member]
Accounting Policies [Line Items]
Other real estate owned		26,000
Mortgage loans in process of foreclosure		$ 384,000
Mortgage loans in process of foreclosure number of loans	0	5

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Amount of cash or deposit reserve required to be maintained with federal reserve bank.

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Mortgage loans in process of foreclosure number of loans.

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Carrying amount as of the balance sheet date of all assets obtained in full or partial satisfaction of a debt arrangement through foreclosure proceedings or defeasance; includes real and personal property; equity interests in corporations, partnerships, and joint ventures; and beneficial interests in trusts.

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-SubTopic 10
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Recorded investment of consumer mortgage loan receivables secured by residential real estate properties for which formal foreclosure proceedings are in process.

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Number of operating segments. An operating segment is a component of an enterprise: (a) that engages in business activities from which it may earn revenues and incur expenses (including revenues and expenses relating to transactions with other components of the same enterprise), (b) whose operating results are regularly reviewed by the enterprise's chief operating decision maker to make decisions about resources to be allocated to the segment and assess its performance, and (c) for which discrete financial information is available. An operating segment may engage in business activities for which it has yet to earn revenues, for example, start-up operations may be operating segments before earning revenues.

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