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Loans and Loans Held for Sale - Restructured Loans by Type of Concession (Details) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2021 USD ($) loan | Dec. 31, 2020 USD ($) loan
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Number of Contracts | loan | 40 | 40
Pre-Modification Outstanding Recorded Investment | $ 31,472 | $ 25,295
Post-Modification Outstanding Recorded Investment | 17,575 | 22,651
Bankruptcy |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Pre-Modification Outstanding Recorded Investment | 1,107 | 960
Other |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Pre-Modification Outstanding Recorded Investment | 0 | 0
Extend Maturity |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Pre-Modification Outstanding Recorded Investment | 4,684 | 16,524
Modify Rate |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Pre-Modification Outstanding Recorded Investment | 0 | 0
Modify Payments |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Pre-Modification Outstanding Recorded Investment | $ 11,784 | $ 5,167
Commercial real estate | Commercial |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Number of Contracts | loan | 1 | 1
Pre-Modification Outstanding Recorded Investment | $ 1,824 | $ 5,292
Post-Modification Outstanding Recorded Investment | 1,300 | 4,791
Commercial real estate | Bankruptcy | Commercial |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Pre-Modification Outstanding Recorded Investment | 0 | 0
Commercial real estate | Other | Commercial |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Pre-Modification Outstanding Recorded Investment | 0 | 0
Commercial real estate | Extend Maturity | Commercial |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Pre-Modification Outstanding Recorded Investment | 0 | 0
Commercial real estate | Modify Rate | Commercial |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Pre-Modification Outstanding Recorded Investment | 0 | 0
Commercial real estate | Modify Payments | Commercial |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Pre-Modification Outstanding Recorded Investment | $ 1,300 | $ 4,791
Commercial and industrial | Commercial |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Number of Contracts | loan | 3 | 3
Pre-Modification Outstanding Recorded Investment | $ 21,297 | $ 15,217
Post-Modification Outstanding Recorded Investment | 11,221 | 13,620
Commercial and industrial | Bankruptcy | Commercial |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Pre-Modification Outstanding Recorded Investment | 0 | 0
Commercial and industrial | Other | Commercial |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Pre-Modification Outstanding Recorded Investment | 0 | 0
Commercial and industrial | Extend Maturity | Commercial |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Pre-Modification Outstanding Recorded Investment | 2,039 | 13,339
Commercial and industrial | Modify Rate | Commercial |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Pre-Modification Outstanding Recorded Investment | 0 | 0
Commercial and industrial | Modify Payments | Commercial |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Pre-Modification Outstanding Recorded Investment | $ 9,182 | $ 281
Commercial construction | Commercial |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Number of Contracts | loan | 1 | 3
Pre-Modification Outstanding Recorded Investment | $ 5,279 | $ 2,592
Post-Modification Outstanding Recorded Investment | 2,087 | 2,330
Commercial construction | Bankruptcy | Commercial |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Pre-Modification Outstanding Recorded Investment | 0 | 0
Commercial construction | Other | Commercial |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Pre-Modification Outstanding Recorded Investment | 0 | 0
Commercial construction | Extend Maturity | Commercial |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Pre-Modification Outstanding Recorded Investment | 2,087 | 2,330
Commercial construction | Modify Rate | Commercial |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Pre-Modification Outstanding Recorded Investment | 0 | 0
Commercial construction | Modify Payments | Commercial |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Pre-Modification Outstanding Recorded Investment | $ 0 | $ 0
Business banking | Commercial |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Number of Contracts | loan | 9 | 3
Pre-Modification Outstanding Recorded Investment | $ 1,792 | $ 501
Post-Modification Outstanding Recorded Investment | 1,721 | 260
Business banking | Bankruptcy | Commercial |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Pre-Modification Outstanding Recorded Investment | 8 | 0
Business banking | Other | Commercial |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Pre-Modification Outstanding Recorded Investment | 0 | 0
Business banking | Extend Maturity | Commercial |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Pre-Modification Outstanding Recorded Investment | 558 | 165
Business banking | Modify Rate | Commercial |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Pre-Modification Outstanding Recorded Investment | 0 | 0
Business banking | Modify Payments | Commercial |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Pre-Modification Outstanding Recorded Investment | $ 1,155 | $ 95
Consumer real estate | Consumer |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Number of Contracts | loan | 26 | 29
Pre-Modification Outstanding Recorded Investment | $ 1,280 | $ 1,688
Post-Modification Outstanding Recorded Investment | 1,246 | 1,646
Consumer real estate | Bankruptcy | Consumer |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Pre-Modification Outstanding Recorded Investment | 1,099 | 956
Consumer real estate | Other | Consumer |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Pre-Modification Outstanding Recorded Investment | 0 | 0
Consumer real estate | Extend Maturity | Consumer |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Pre-Modification Outstanding Recorded Investment | 0 | 690
Consumer real estate | Modify Rate | Consumer |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Pre-Modification Outstanding Recorded Investment | 0 | 0
Consumer real estate | Modify Payments | Consumer |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Pre-Modification Outstanding Recorded Investment | $ 147 | $ 0
Other consumer | Consumer |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Number of Contracts | loan | 0 | 1
Pre-Modification Outstanding Recorded Investment | $ 0 | $ 5
Post-Modification Outstanding Recorded Investment | 0 | 4
Other consumer | Bankruptcy | Consumer |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Pre-Modification Outstanding Recorded Investment | 0 | 4
Other consumer | Other | Consumer |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Pre-Modification Outstanding Recorded Investment | 0 | 0
Other consumer | Extend Maturity | Consumer |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Pre-Modification Outstanding Recorded Investment | 0 | 0
Other consumer | Modify Rate | Consumer |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Pre-Modification Outstanding Recorded Investment | 0 | 0
Other consumer | Modify Payments | Consumer |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Pre-Modification Outstanding Recorded Investment | $ 0 | $ 0

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