Loans, Loans Modified in a Troubled Debt Restructuring (Details) $ in Thousands	9 Months Ended
Sep. 30, 2022 USD ($) loan	Sep. 30, 2021 USD ($) loan
Financing Receivable, Troubled Debt Restructuring [Line Items]
Number of Loans \| loan	59	70
Recorded Investment(a)	$ 10,844	$ 13,670
Unpaid Principal Balance(b)	$ 11,083	$ 13,744
Commercial and industrial
Financing Receivable, Troubled Debt Restructuring [Line Items]
Number of Loans \| loan	2	4
Recorded Investment(a)	$ 265	$ 638
Unpaid Principal Balance(b)	$ 265	$ 638
Commercial real estate — investor
Financing Receivable, Troubled Debt Restructuring [Line Items]
Number of Loans \| loan	1	4
Recorded Investment(a)	$ 547	$ 1,682
Unpaid Principal Balance(b)	$ 573	$ 1,682
Residential mortgage
Financing Receivable, Troubled Debt Restructuring [Line Items]
Number of Loans \| loan	44	55
Recorded Investment(a)	$ 9,641	$ 10,434
Unpaid Principal Balance(b)	$ 9,833	$ 10,460
Home equity
Financing Receivable, Troubled Debt Restructuring [Line Items]
Number of Loans \| loan	12	7
Recorded Investment(a)	$ 390	$ 916
Unpaid Principal Balance(b)	$ 412	$ 963

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

+ 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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Amount, after troubled debt restructuring, of modified financing receivable.

+ References

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- Definition

Amount, before troubled debt restructuring, of financing receivable to be modified.

+ References

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