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, 2022 USD ($) loan	Dec. 31, 2021 USD ($) loan
Financing Receivable, Modifications [Line Items]
Number of Contracts \| loan	22	25
Recorded Investment	$ 2,566	$ 2,786
Specific Reserve	$ 366	$ 397
Commercial
Financing Receivable, Modifications [Line Items]
Number of Contracts \| loan	0	2
Recorded Investment	$ 0	$ 74
Specific Reserve	$ 0	$ 0
Home equity
Financing Receivable, Modifications [Line Items]
Number of Contracts \| loan	3	3
Recorded Investment	$ 245	$ 253
Specific Reserve	$ 9	$ 6
Residential real estate
Financing Receivable, Modifications [Line Items]
Number of Contracts \| loan	18	19
Recorded Investment	$ 2,208	$ 2,341
Specific Reserve	$ 307	$ 348
Commercial real estate, owner-occupied
Financing Receivable, Modifications [Line Items]
Number of Contracts \| loan	1	1
Recorded Investment	$ 113	$ 118
Specific Reserve	$ 50	$ 43

Allowance for Credit Losses, Related to Troubled Debt Restructured Loans

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- Definition

Financing Receivable Modifications Number Of Contracts Outstanding

+ References

No definition available.

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 40
-Section 50
-Paragraph 4
-URI https://asc.fasb.org/extlink&oid=121585226&loc=d3e18845-111554

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