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v3.20.2

Loans, Allowance for Loan Losses and Credit Quality (ALLL - by category) (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Sep. 30, 2020 | Jun. 30, 2020 | Mar. 31, 2020 | Sep. 30, 2019 | Sep. 30, 2020 | Sep. 30, 2019 | Dec. 31, 2019
Financing Receivable Impaired [Line Items] |  |  |  |  |  |  |  |
Financing Receivable, Collectively Evaluated for Impairment |  |  |  |  |  |  | $ 8,809,155 |
Financing Receivable, Individually Evaluated for Impairment |  |  |  |  |  |  | 49,628 |
Financing Receivable, after Allowance for Credit Loss |  |  |  |  |  |  | 6,119,185 |
Summary of changes in allowance for loan losses |  |  |  |  |  |  |  |
Beginning Balance |  |  | $ 67,740 | $ 65,960 | $ 67,740 | $ 64,293 |  |
Charge-offs |  |  |  | 707 |  | (1,738) |  |
Recoveries |  |  |  | 1,689 |  | 2,387 |  |
Provision for credit losses | $ 7,500 | $ 20,000 | $ 25,000 | 0 | 52,500 | 2,000 |  |
Ending Balance | 115,625 |  |  | 66,942 | 115,625 | 66,942 |  |
Ending Balance: Individually Evaluated for Impairment | 837 |  |  |  | 837 |  | 980 |
Ending Balance: Collectively Evaluated for Impairment | 66,105 |  |  |  | 66,105 |  |  |
Loans and Leases Receivable, Gross | 9,405,193 |  |  |  | 9,405,193 |  | 8,873,639 |
Commercial and Industrial [Member] |  |  |  |  |  |  |  |
Financing Receivable Impaired [Line Items] |  |  |  |  |  |  |  |
Financing Receivable, Collectively Evaluated for Impairment |  |  |  |  |  |  | 1,370,580 |
Financing Receivable, Individually Evaluated for Impairment |  |  |  |  |  |  | 24,456 |
Financing Receivable, after Allowance for Credit Loss |  |  |  |  |  |  | 1,395,036 |
Summary of changes in allowance for loan losses |  |  |  |  |  |  |  |
Beginning Balance |  |  |  | 16,857 |  | 15,760 |  |
Charge-offs |  |  |  | 0 |  | 0 |  |
Recoveries |  |  |  | 1,003 |  | 1,127 |  |
Provision for credit losses |  |  |  | (528) |  | 445 |  |
Ending Balance | 17,332 |  |  |  | 17,332 |  |  |
Ending Balance: Individually Evaluated for Impairment | 6 |  |  |  | 6 |  | 126 |
Ending Balance: Collectively Evaluated for Impairment | 17,326 |  |  |  | 17,326 |  |  |
Financing Receivable, before Allowance for Credit Loss | 2,062,345 |  |  |  | 2,062,345 |  | 1,395,036 |
Loans and Leases Receivable, Gross | 2,062,345 |  |  |  | 2,062,345 |  | 1,395,036 |
Commercial Real Estate [Member] |  |  |  |  |  |  |  |
Financing Receivable Impaired [Line Items] |  |  |  |  |  |  |  |
Financing Receivable, Collectively Evaluated for Impairment |  |  |  |  |  |  | 3,987,848 |
Financing Receivable, Individually Evaluated for Impairment |  |  |  |  |  |  | 8,337 |
Financing Receivable, after Allowance for Credit Loss |  |  |  |  |  |  | 4,002,359 |
Summary of changes in allowance for loan losses |  |  |  |  |  |  |  |
Beginning Balance |  |  |  | 32,660 |  | 32,370 |  |
Charge-offs |  |  |  | 82 |  | (82) |  |
Recoveries |  |  |  | 106 |  | 152 |  |
Provision for credit losses |  |  |  | (33) |  | 211 |  |
Ending Balance | 32,651 |  |  |  | 32,651 |  |  |
Ending Balance: Individually Evaluated for Impairment | 41 |  |  |  | 41 |  | 48 |
Ending Balance: Collectively Evaluated for Impairment | 32,610 |  |  |  | 32,610 |  |  |
Financing Receivable, before Allowance for Credit Loss | 4,125,464 |  |  |  | 4,125,464 |  | 4,002,359 |
Loans and Leases Receivable, Gross | 4,125,464 |  |  |  | 4,125,464 |  | 4,002,359 |
Construction Loans [Member] |  |  |  |  |  |  |  |
Financing Receivable Impaired [Line Items] |  |  |  |  |  |  |  |
Financing Receivable, Collectively Evaluated for Impairment |  |  |  |  |  |  | 547,293 |
Financing Receivable, Individually Evaluated for Impairment |  |  |  |  |  |  | 0 |
Financing Receivable, after Allowance for Credit Loss |  |  |  |  |  |  | 547,293 |
Summary of changes in allowance for loan losses |  |  |  |  |  |  |  |
Beginning Balance |  |  |  | 5,593 |  | 5,158 |  |
Charge-offs |  |  |  | 0 |  | 0 |  |
Recoveries |  |  |  | 0 |  | 0 |  |
Provision for credit losses |  |  |  | 240 |  | 675 |  |
Ending Balance | 5,833 |  |  |  | 5,833 |  |  |
Ending Balance: Individually Evaluated for Impairment | 0 |  |  |  | 0 |  |  |
Ending Balance: Collectively Evaluated for Impairment | 5,833 |  |  |  | 5,833 |  |  |
Financing Receivable, before Allowance for Credit Loss | 573,334 |  |  |  | 573,334 |  | 547,293 |
Loans and Leases Receivable, Gross | 573,334 |  |  |  | 573,334 |  | 547,293 |
Small Business [Member] |  |  |  |  |  |  |  |
Financing Receivable Impaired [Line Items] |  |  |  |  |  |  |  |
Financing Receivable, Collectively Evaluated for Impairment |  |  |  |  |  |  | 173,960 |
Financing Receivable, Individually Evaluated for Impairment |  |  |  |  |  |  | 537 |
Financing Receivable, after Allowance for Credit Loss |  |  |  |  |  |  | 174,497 |
Summary of changes in allowance for loan losses |  |  |  |  |  |  |  |
Beginning Balance |  |  |  | 1,768 |  | 1,756 |  |
Charge-offs |  |  |  | 125 |  | (319) |  |
Recoveries |  |  |  | 61 |  | 108 |  |
Provision for credit losses |  |  |  | 48 |  | 207 |  |
Ending Balance | 1,752 |  |  |  | 1,752 |  |  |
Ending Balance: Individually Evaluated for Impairment | 11 |  |  |  | 11 |  | 8 |
Ending Balance: Collectively Evaluated for Impairment | 1,741 |  |  |  | 1,741 |  |  |
Financing Receivable, before Allowance for Credit Loss | 167,632 |  |  |  | 167,632 |  | 174,497 |
Loans and Leases Receivable, Gross | 167,632 |  |  |  | 167,632 |  | 174,497 |
Residential Real Estate [Member] |  |  |  |  |  |  |  |
Financing Receivable Impaired [Line Items] |  |  |  |  |  |  |  |
Financing Receivable, Collectively Evaluated for Impairment |  |  |  |  |  |  | 1,571,848 |
Financing Receivable, Individually Evaluated for Impairment |  |  |  |  |  |  | 11,228 |
Summary of changes in allowance for loan losses |  |  |  |  |  |  |  |
Beginning Balance |  |  |  | 3,296 |  | 3,219 |  |
Charge-offs |  |  |  | 0 |  | 0 |  |
Recoveries |  |  |  | 140 |  | 141 |  |
Provision for credit losses |  |  |  | (88) |  | (12) |  |
Ending Balance | 3,348 |  |  |  | 3,348 |  |  |
Ending Balance: Individually Evaluated for Impairment | 619 |  |  |  | 619 |  | 637 |
Ending Balance: Collectively Evaluated for Impairment | 2,729 |  |  |  | 2,729 |  |  |
Financing Receivable, before Allowance for Credit Loss | 1,352,305 |  |  |  | 1,352,305 |  | 1,590,569 |
Loans and Leases Receivable, Gross | 1,352,305 |  |  |  | 1,352,305 |  | 1,590,569 |
Consumer Home Equity [Member] |  |  |  |  |  |  |  |
Financing Receivable Impaired [Line Items] |  |  |  |  |  |  |  |
Financing Receivable, Collectively Evaluated for Impairment |  |  |  |  |  |  | 1,127,963 |
Financing Receivable, Individually Evaluated for Impairment |  |  |  |  |  |  | 4,948 |
Summary of changes in allowance for loan losses |  |  |  |  |  |  |  |
Beginning Balance |  |  |  | 5,547 |  | 5,608 |  |
Charge-offs |  |  |  | 28 |  | (212) |  |
Recoveries |  |  |  | 194 |  | 278 |  |
Provision for credit losses |  |  |  | 36 |  | 75 |  |
Ending Balance | 5,749 |  |  |  | 5,749 |  |  |
Ending Balance: Individually Evaluated for Impairment | 155 |  |  |  | 155 |  | 156 |
Ending Balance: Collectively Evaluated for Impairment | 5,594 |  |  |  | 5,594 |  |  |
Loans and Leases Receivable, Gross | 1,101,054 |  |  |  | 1,101,054 |  | 1,133,798 |
Consumer - Other [Member] |  |  |  |  |  |  |  |
Financing Receivable Impaired [Line Items] |  |  |  |  |  |  |  |
Financing Receivable, Collectively Evaluated for Impairment |  |  |  |  |  |  | 29,663 |
Financing Receivable, Individually Evaluated for Impairment |  |  |  |  |  |  | 122 |
Summary of changes in allowance for loan losses |  |  |  |  |  |  |  |
Beginning Balance |  |  |  | 239 |  | 422 |  |
Charge-offs |  |  |  | 472 |  | (1,125) |  |
Recoveries |  |  |  | 185 |  | 581 |  |
Provision for credit losses |  |  |  | $ 325 |  | $ 399 |  |
Ending Balance | 277 |  |  |  | 277 |  |  |
Ending Balance: Individually Evaluated for Impairment | 5 |  |  |  | 5 |  | 5 |
Ending Balance: Collectively Evaluated for Impairment | 272 |  |  |  | 272 |  |  |
Financing Receivable, before Allowance for Credit Loss | 23,059 |  |  |  | 23,059 |  | 30,087 |
Loans and Leases Receivable, Gross | $ 23,059 |  |  |  | $ 23,059 |  | 30,087 | [1]
Financial Asset Acquired with Credit Deterioration [Member] |  |  |  |  |  |  |  |
Financing Receivable Impaired [Line Items] |  |  |  |  |  |  |  |
Financing Receivable, after Allowance for Credit Loss |  |  |  |  |  |  | 14,856 |
Financial Asset Acquired with Credit Deterioration [Member] | Commercial and Industrial [Member] |  |  |  |  |  |  |  |
Financing Receivable Impaired [Line Items] |  |  |  |  |  |  |  |
Financing Receivable, after Allowance for Credit Loss |  |  |  |  |  |  | 0 |
Financial Asset Acquired with Credit Deterioration [Member] | Commercial Real Estate [Member] |  |  |  |  |  |  |  |
Financing Receivable Impaired [Line Items] |  |  |  |  |  |  |  |
Financing Receivable, after Allowance for Credit Loss |  |  |  |  |  |  | 6,174 |
Financial Asset Acquired with Credit Deterioration [Member] | Construction Loans [Member] |  |  |  |  |  |  |  |
Financing Receivable Impaired [Line Items] |  |  |  |  |  |  |  |
Financing Receivable, after Allowance for Credit Loss |  |  |  |  |  |  | 0 |
Financial Asset Acquired with Credit Deterioration [Member] | Small Business [Member] |  |  |  |  |  |  |  |
Financing Receivable Impaired [Line Items] |  |  |  |  |  |  |  |
Financing Receivable, after Allowance for Credit Loss |  |  |  |  |  |  | 0 |
Financial Asset Acquired with Credit Deterioration [Member] | Residential Real Estate [Member] |  |  |  |  |  |  |  |
Financing Receivable Impaired [Line Items] |  |  |  |  |  |  |  |
Financing Receivable, after Allowance for Credit Loss |  |  |  |  |  |  | 7,493 |
Financial Asset Acquired with Credit Deterioration [Member] | Consumer Home Equity [Member] |  |  |  |  |  |  |  |
Financing Receivable Impaired [Line Items] |  |  |  |  |  |  |  |
Financing Receivable, after Allowance for Credit Loss |  |  |  |  |  |  | 887 |
Financial Asset Acquired with Credit Deterioration [Member] | Consumer - Other [Member] |  |  |  |  |  |  |  |
Financing Receivable Impaired [Line Items] |  |  |  |  |  |  |  |
Financing Receivable, after Allowance for Credit Loss |  |  |  |  |  |  | $ 302 |
[1] | Other consumer portfolio is inclusive of deposit account overdrafts recorded as loan balances.

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