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Allowance for Credit Losses - Schedule of Detail in Allowance for Loan and Lease Losses (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2020 | Jun. 30, 2019 | Jun. 30, 2020 | Jun. 30, 2019
Allowance for Loan and Lease Losses [Roll Forward] |  |  |  |
Beginning balance | $ 52,404 | $ 40,328 | $ 39,892 | $ 43,410
Charge-offs | (143) | (385) | (1,573) | (4,306)
Recoveries | 169 | 246 | 351 | 640
Provision for credit loss expense | (348) | 601 | 15,946 | 1,046
Ending balance | 52,082 | 40,790 | 52,082 | 40,790
Commercial and industrial |  |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |  |
Beginning balance | 11,665 | 11,523 | 10,541 | 11,272
Charge-offs | 0 | (103) | (1) | (483)
Recoveries | 21 | 23 | 37 | 82
Provision for credit loss expense | (573) | 100 | 2,544 | 672
Ending balance | 11,113 | 11,543 | 11,113 | 11,543
Commercial real estate |  |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |  |
Beginning balance | 22,446 | 21,070 | 21,608 | 23,483
Charge-offs | (15) | (55) | (1,305) | (3,398)
Recoveries | 12 | 98 | 30 | 105
Provision for credit loss expense | 1,843 | (108) | 9,870 | 815
Ending balance | 24,286 | 21,005 | 24,286 | 21,005
Residential real estate |  |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |  |
Beginning balance | 16,330 | 6,462 | 6,381 | 7,345
Charge-offs | (1) | (26) | (3) | (44)
Recoveries | 84 | 71 | 163 | 304
Provision for credit loss expense | (1,401) | 390 | 4,012 | (708)
Ending balance | 15,012 | 6,897 | 15,012 | 6,897
Consumer and other |  |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |  |
Beginning balance | 1,883 | 1,273 | 1,362 | 1,310
Charge-offs | (127) | (201) | (264) | (381)
Recoveries | 52 | 54 | 121 | 149
Provision for credit loss expense | (212) | 219 | (473) | 267
Ending balance | 1,596 | 1,345 | 1,596 | 1,345
Finance Leases |  |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |  |
Beginning balance | 80 | 0 | 0 | 0
Charge-offs | 0 | 0 | 0 | 0
Recoveries | 0 | 0 | 0 | 0
Provision for credit loss expense | (5) | 0 | (7) | 0
Ending balance | $ 75 | $ 0 | 75 | $ 0
Cumulative Effect, Period Of Adoption, Adjustment |  |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |  |
Beginning balance |  |  | (2,534) |
Cumulative Effect, Period Of Adoption, Adjustment | Commercial and industrial |  |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |  |
Beginning balance |  |  | (2,008) |
Cumulative Effect, Period Of Adoption, Adjustment | Commercial real estate |  |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |  |
Beginning balance |  |  | (5,917) |
Cumulative Effect, Period Of Adoption, Adjustment | Residential real estate |  |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |  |
Beginning balance |  |  | 4,459 |
Cumulative Effect, Period Of Adoption, Adjustment | Consumer and other |  |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |  |
Beginning balance |  |  | 850 |
Cumulative Effect, Period Of Adoption, Adjustment | Finance Leases |  |  |  |
Allowance for Loan and Lease Losses [Roll Forward] |  |  |  |
Beginning balance |  |  | $ 82 |

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- Definition Amount of allowance for credit loss on financing receivable. Excludes allowance for financing receivable covered under loss sharing agreement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=118936363&loc=SL6953423-111524 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=118955202&loc=SL82895884-210446 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 13 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=119407570&loc=SL82919249-210447 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(7)(d)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 13 -Subparagraph (f) -URI http://asc.fasb.org/extlink&oid=119407570&loc=SL82919249-210447 + Details
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- Definition Amount of writeoff of financing receivable, charged against allowance for credit loss. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 13 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=119407570&loc=SL82919249-210447 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -Subparagraph (c)(3) -URI http://asc.fasb.org/extlink&oid=118936363&loc=SL6953423-111524 Reference 3: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 55 -Paragraph 79 -URI http://asc.fasb.org/extlink&oid=118955255&loc=SL82922352-210448 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(7)(d)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 + Details
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