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Loans and Allowance for Credit Losses on Loans (Summary of All Troubled Debt Restructuring Loans (Accruing and Non Accruing) by Portfolio Segment) (Details) $ in Thousands	Dec. 31, 2021 USD ($) loan	Dec. 31, 2020 USD ($) loan
Financing Receivable, Modifications [Line Items]
Number of Contracts | loan	25	25
Recorded Investment	$ 2,786	$ 3,066
Specific Reserve	$ 397	$ 401
Commercial
Financing Receivable, Modifications [Line Items]
Number of Contracts | loan	2	2
Recorded Investment	$ 74	$ 100
Specific Reserve	$ 0	$ 0
Home equity
Financing Receivable, Modifications [Line Items]
Number of Contracts | loan	3	0
Recorded Investment	$ 253	$ 0
Specific Reserve	$ 6	$ 0
Residential real estate
Financing Receivable, Modifications [Line Items]
Number of Contracts | loan	19	21
Recorded Investment	$ 2,341	$ 2,638
Specific Reserve	$ 348	$ 364
Commercial real estate, owner-occupied
Financing Receivable, Modifications [Line Items]
Number of Contracts | loan	1	2
Recorded Investment	$ 118	$ 328
Specific Reserve	$ 43	$ 37

X

- Definition

Allowance for Credit Losses, Related to Troubled Debt Restructured Loans

+ References

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- Definition

Financing Receivable Modifications Number Of Contracts Outstanding

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- Definition

Amount of financing receivable modified as troubled debt restructuring.

+ 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 http://asc.fasb.org/extlink&oid=123577603&loc=SL6953676-111524

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 40
-Section 50
-Paragraph 4
-URI http://asc.fasb.org/extlink&oid=121585226&loc=d3e18845-111554

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