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Loans, Loans Modified in a Troubled Debt Restructuring (Details) $ in Thousands | 3 Months Ended
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Mar. 31, 2022 USD ($) loan | Mar. 31, 2021 USD ($) loan
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Number of Loans | loan | 27 | 25
Recorded Investment(a) | $ 6,500 | $ 5,999
Unpaid Principal Balance(b) | $ 6,603 | $ 6,025
Commercial real estate — investor |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Number of Loans | loan | 0 | 4
Recorded Investment(a) | $ 0 | $ 1,693
Unpaid Principal Balance(b) | $ 0 | $ 1,693
Residential mortgage |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Number of Loans | loan | 24 | 20
Recorded Investment(a) | $ 6,421 | $ 3,876
Unpaid Principal Balance(b) | $ 6,502 | $ 3,902
Home equity |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Number of Loans | loan | 3 | 1
Recorded Investment(a) | $ 80 | $ 430
Unpaid Principal Balance(b) | $ 101 | $ 430

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- Definition 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 http://asc.fasb.org/extlink&oid=123577603&loc=SL6953676-111524 + Details
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- Definition Amount, after troubled debt restructuring, of modified financing receivable. + 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 + Details
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