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Loans and Allowance for Credit Losses on Loans - Troubled Debt Restructuring Modifications (Details) $ in Thousands	3 Months Ended				9 Months Ended
	Sep. 30, 2022 contract	Sep. 30, 2022 USD ($)	Sep. 30, 2022 loan	Sep. 30, 2021 USD ($) loan contract	Sep. 30, 2022 contract	Sep. 30, 2022 USD ($)	Sep. 30, 2022 loan	Sep. 30, 2021 USD ($) contract loan
Financing Receivable, Troubled Debt Restructuring [Line Items]
Number of Contracts Modified	4		0	0	5		0	0
Pre-Modification Outstanding Recorded Investment		$ 2,455				$ 2,555
Post-Modification Outstanding Recorded Investment		2,455				2,555
Post-Modification Outstanding Recorded Investment at Period End		2,455				2,555
Commercial loans | Commercial owner-occupied
Financing Receivable, Troubled Debt Restructuring [Line Items]
Number of Contracts Modified | contract	2				2
Pre-Modification Outstanding Recorded Investment		2,308				2,308
Post-Modification Outstanding Recorded Investment		2,308				2,308
Post-Modification Outstanding Recorded Investment at Period End		2,308				2,308
Commercial loans | Commercial and industrial
Financing Receivable, Troubled Debt Restructuring [Line Items]
Number of Contracts Modified | contract				1				1
Pre-Modification Outstanding Recorded Investment				$ 1,101				$ 1,101
Post-Modification Outstanding Recorded Investment				1,101				1,101
Post-Modification Outstanding Recorded Investment at Period End				$ 1,101				$ 1,101
Residential loans | Home equity
Financing Receivable, Troubled Debt Restructuring [Line Items]
Number of Contracts Modified | contract	2				3
Pre-Modification Outstanding Recorded Investment		147				247
Post-Modification Outstanding Recorded Investment		147				247
Post-Modification Outstanding Recorded Investment at Period End		$ 147				$ 247

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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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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
-Section 50
-Paragraph 33
-URI https://asc.fasb.org/extlink&oid=123577603&loc=SL6953676-111524

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