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Allowance for Credit Losses - Reserve for Unfunded Commitments (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020
Reserve for unfunded commitments: |  |
Adoption of ASU 2016-13 |  | $ 770
Commercial and Industrial |  |
Reserve for unfunded commitments: |  |
Adoption of ASU 2016-13 |  | (16,105)
Commercial real estate |  |
Reserve for unfunded commitments: |  |
Adoption of ASU 2016-13 |  | 10,559
Construction |  |
Reserve for unfunded commitments: |  |
Adoption of ASU 2016-13 |  | (1,803)
Lease financing |  |
Reserve for unfunded commitments: |  |
Adoption of ASU 2016-13 |  | 207
Consumer |  |
Reserve for unfunded commitments: |  |
Adoption of ASU 2016-13 |  | 15,575
Reserve for unfunded commitments |  |
Reserve for unfunded commitments: |  |
Reserve for unfunded commitments, beginning balance | $ 30,603 | 600
Adoption of ASU 2016-13 |  | 16,300
Increase (decrease) in Provision | (281) | 13,703
Reserve for unfunded commitments, ending balance | 30,322 | 30,603
Reserve for unfunded commitments | Commercial and Industrial |  |
Reserve for unfunded commitments: |  |
Reserve for unfunded commitments, beginning balance | 11,719 |
Adoption of ASU 2016-13 |  | 5,390
Increase (decrease) in Provision | (3,104) | 6,329
Reserve for unfunded commitments, ending balance | 8,615 | 11,719
Reserve for unfunded commitments | Commercial real estate |  |
Reserve for unfunded commitments: |  |
Reserve for unfunded commitments, beginning balance | 1,328 |
Adoption of ASU 2016-13 |  | 778
Increase (decrease) in Provision | 786 | 550
Reserve for unfunded commitments, ending balance | 2,114 | 1,328
Reserve for unfunded commitments | Construction |  |
Reserve for unfunded commitments: |  |
Reserve for unfunded commitments, beginning balance | 9,037 |
Adoption of ASU 2016-13 |  | 4,119
Increase (decrease) in Provision | (74) | 4,918
Reserve for unfunded commitments, ending balance | 8,963 | 9,037
Reserve for unfunded commitments | Residential mortgage |  |
Reserve for unfunded commitments: |  |
Reserve for unfunded commitments, beginning balance | 2 |
Adoption of ASU 2016-13 |  | 7
Increase (decrease) in Provision | 13 | (5)
Reserve for unfunded commitments, ending balance | 15 | 2
Reserve for unfunded commitments | Home equity |  |
Reserve for unfunded commitments: |  |
Reserve for unfunded commitments, beginning balance | 8,452 |
Adoption of ASU 2016-13 |  | 6,587
Increase (decrease) in Provision | 2,094 | 1,865
Reserve for unfunded commitments, ending balance | 10,546 | 8,452
Reserve for unfunded commitments | Consumer |  |
Reserve for unfunded commitments: |  |
Reserve for unfunded commitments, beginning balance | 65 | 600
Adoption of ASU 2016-13 |  | (581)
Increase (decrease) in Provision | 4 | 46
Reserve for unfunded commitments, ending balance | $ 69 | $ 65

X
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- Definition Amount of expected credit loss for credit exposure on off-balance-sheet commitment, including but not limited to, loan commitment, standby letter of credit, financial guarantee not accounted for as insurance. Excludes off-balance sheet credit exposure accounted for as insurance and instrument accounted for under derivatives and hedging. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 460 -SubTopic 10 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=121611286&loc=d3e11927-110247 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=124255206&loc=SL82919202-210446 + Details
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