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Loans, Allowance For Loan Losses And OREO (Narrative) (Details) $ in Thousands	3 Months Ended		9 Months Ended	12 Months Ended
	Mar. 31, 2022 USD ($) item contract	Mar. 31, 2021 contract loan	Sep. 30, 2021 contract	Dec. 31, 2020 contract	Dec. 31, 2021 USD ($)
Financing Receivable, Modifications [Line Items]
Loan modifications that would have been classified as TDRs		0
Loan modifications classified as TDRs	0	0
Outstanding commitments to disburse additional funds on TDR's			0	0
Consumer mortgage loan secured by residential real estate | $	$ 0				$ 0
Deferred loan costs | $	$ 496				$ 372
Residential [Member]
Financing Receivable, Modifications [Line Items]
Number of real estate properties held | item	0
Number of Real Estate Properties | item	0
Covid-19 [Member]
Financing Receivable, Modifications [Line Items]
Number of loans modified | loan		191

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Number Of Loans Modified

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Outstanding commitments to disburse additional funds on TDR's

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Number of financing receivables that have been modified by troubled debt restructurings.

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 33
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Number of financing receivable contracts modified as troubled debt restructuring within previous 12 months, with subsequent payment default.

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Amount of deferred interest and fee income, unamortized costs incurred to originate loans and leases, unamortized loan commitments and loan syndication fees, and premiums over or discounts from face amounts of acquired loans. Excludes amounts for loans and leases covered under loss sharing agreements.

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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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