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Troubled Debt Restructurings (Narrative) (Details) $ in Thousands	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2022 USD ($) Contract Loan	Sep. 30, 2021 Contract	Sep. 30, 2022 USD ($) Contract Loan	Sep. 30, 2021 Contract	Dec. 31, 2021 USD ($) Loan
Financing Receivable Modifications [Line Items]
Number of troubled debt restructured loans | Loan			26		17
Financing Receivable, Modifications, Nonaccrual, Number of Contracts | Loan	2		2		2
Financing Receivable, Modifications, Nonaccrual, Recorded Investment | $	$ 136		$ 136		$ 149
Total troubled debt restructured loans | $	$ 4,400		$ 4,400		$ 2,700
Number of contracts modified by granting concession	11		11	3
Number of contracts modified by renewing loan for twelve-month period	8		8
Number of contracts modified by refinancing loan to extend term	2		2
Number of payment defaults	0	0	0
Residential Single Family
Financing Receivable Modifications [Line Items]
Loan is considered payment default			30 days

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+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 33
-URI https://asc.fasb.org/extlink&oid=123577603&loc=SL6953676-111524

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
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-URI https://asc.fasb.org/extlink&oid=123577603&loc=SL6953676-111524

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