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Allowance For Credit Losses (Financing Receivable, Credit Quality Indicators) (Details) - USD ($) $ in Thousands | Sep. 30, 2020 | Jan. 01, 2020 | Dec. 31, 2019
--- | --- | --- | ---
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |
Total | $ 3,663,966 | $ 3,618,825 | $ 3,616,099
Commercial and industrial |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |
2020 | 104,724 |  |
2019 | 72,849 |  |
2018 | 62,702 |  |
2017 | 32,876 |  |
2016 | 18,235 |  |
Prior | 13,558 |  |
Revolving Loans, Amortized Cost Basis | 79,036 |  |
Total | 383,980 |  | 308,015
Commercial real estate |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |
2020 | 230,963 |  |
2019 | 342,713 |  |
2018 | 189,189 |  |
2017 | 163,382 |  |
2016 | 171,856 |  |
Prior | 338,938 |  |
Revolving Loans, Amortized Cost Basis | 27,660 |  |
Total | 1,464,701 |  | 1,459,737
1-4 Family |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |
2020 | 17,422 |  |
2019 | 19,789 |  |
2018 | 9,164 |  |
2017 | 8,530 |  |
2016 | 7,126 |  |
Prior | 41,514 |  |
Revolving Loans, Amortized Cost Basis | 10,526 |  |
Total | 114,071 |  |
Hotels |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |
2020 | 24,327 |  |
2019 | 110,813 |  |
2018 | 26,376 |  |
2017 | 49,470 |  |
2016 | 26,023 |  |
Prior | 58,980 |  |
Revolving Loans, Amortized Cost Basis | 0 |  |
Total | 295,989 |  |
Multi-family |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |
2020 | 69,894 |  |
2019 | 58,595 |  |
2018 | 3,371 |  |
2017 | 21,086 |  |
2016 | 32,657 |  |
Prior | 27,638 |  |
Revolving Loans, Amortized Cost Basis | 1,153 |  |
Total | 214,394 |  |
Non Residential Non-Owner Occupied |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |
2020 | 100,991 |  |
2019 | 117,014 |  |
2018 | 119,789 |  |
2017 | 55,495 |  |
2016 | 81,313 |  |
Prior | 143,653 |  |
Revolving Loans, Amortized Cost Basis | 10,559 |  |
Total | 628,814 |  |
Non Residential Owner Occupied |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |
2020 | 18,329 |  |
2019 | 36,502 |  |
2018 | 30,489 |  |
2017 | 28,801 |  |
2016 | 24,737 |  |
Prior | 67,153 |  |
Revolving Loans, Amortized Cost Basis | 5,422 |  |
Total | 211,433 |  |
Residential real estate |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |
2020 | 323,949 |  |
2019 | 257,535 |  |
2018 | 197,698 |  |
2017 | 147,445 |  |
2016 | 114,456 |  |
Prior | 460,372 |  |
Revolving Loans, Amortized Cost Basis | 119,810 |  |
Total | 1,621,265 |  | 1,640,396
Residential real estate | Performing |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |
2020 | 323,949 |  |
2019 | 257,334 |  |
2018 | 197,654 |  |
2017 | 147,323 |  |
2016 | 114,310 |  |
Prior | 458,828 |  |
Revolving Loans, Amortized Cost Basis | 117,884 |  |
Total | 1,617,282 |  |
Residential real estate | Non-performing |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |
2020 | 0 |  |
2019 | 201 |  |
2018 | 44 |  |
2017 | 122 |  |
2016 | 146 |  |
Prior | 1,544 |  |
Revolving Loans, Amortized Cost Basis | 1,926 |  |
Total | 3,983 |  |
Home equity |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |
2020 | 7,765 |  |
2019 | 6,757 |  |
2018 | 6,363 |  |
2017 | 2,373 |  |
2016 | 1,828 |  |
Prior | 11,233 |  |
Revolving Loans, Amortized Cost Basis | 103,816 |  |
Total | 140,135 |  | 148,928
Home equity | Performing |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |
2020 | 7,765 |  |
2019 | 6,757 |  |
2018 | 6,363 |  |
2017 | 2,373 |  |
2016 | 1,828 |  |
Prior | 11,233 |  |
Revolving Loans, Amortized Cost Basis | 103,742 |  |
Total | 140,061 |  |
Home equity | Non-performing |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |
2020 | 0 |  |
2019 | 0 |  |
2018 | 0 |  |
2017 | 0 |  |
2016 | 0 |  |
Prior | 0 |  |
Revolving Loans, Amortized Cost Basis | 74 |  |
Total | 74 |  |
Consumer |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |
2020 | 13,561 |  |
2019 | 16,784 |  |
2018 | 10,371 |  |
2017 | 3,805 |  |
2016 | 2,055 |  |
Prior | 2,106 |  |
Revolving Loans, Amortized Cost Basis | 1,859 |  |
Total | 50,541 |  | 54,263
Consumer | Performing |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |
2020 | 13,561 |  |
2019 | 16,784 |  |
2018 | 10,371 |  |
2017 | 3,805 |  |
2016 | 2,055 |  |
Prior | 2,106 |  |
Revolving Loans, Amortized Cost Basis | 1,859 |  |
Total | 50,541 |  |
Consumer | Non-performing |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |
2020 | 0 |  |
2019 | 0 |  |
2018 | 0 |  |
2017 | 0 |  |
2016 | 0 |  |
Prior | 0 |  |
Revolving Loans, Amortized Cost Basis | 0 |  |
Total | 0 |  |
Noncommercial Loans |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |
Total |  |  | 1,843,587
Commercial Industrial Loans And Commercial Real Estate |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |
Total |  |  | 1,767,752
Pass |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |
Total |  |  | 1,685,491
Pass | Commercial and industrial |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |
2020 | 104,483 |  |
2019 | 71,222 |  |
2018 | 61,613 |  |
2017 | 32,056 |  |
2016 | 17,912 |  |
Prior | 10,944 |  |
Revolving Loans, Amortized Cost Basis | 76,538 |  |
Total | 374,768 |  | 276,847
Pass | Commercial real estate |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |
2020 | 229,396 |  |
2019 | 314,931 |  |
2018 | 183,421 |  |
2017 | 149,838 |  |
2016 | 161,976 |  |
Prior | 304,069 |  |
Revolving Loans, Amortized Cost Basis | 27,339 |  |
Total | 1,370,970 |  | 1,408,644
Pass | 1-4 Family |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |
2020 | 17,131 |  |
2019 | 19,426 |  |
2018 | 9,164 |  |
2017 | 7,563 |  |
2016 | 6,859 |  |
Prior | 35,406 |  |
Revolving Loans, Amortized Cost Basis | 10,526 |  |
Total | 106,075 |  |
Pass | Hotels |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |
2020 | 23,983 |  |
2019 | 95,401 |  |
2018 | 26,376 |  |
2017 | 39,848 |  |
2016 | 21,521 |  |
Prior | 44,727 |  |
Revolving Loans, Amortized Cost Basis | 0 |  |
Total | 251,856 |  |
Pass | Multi-family |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |
2020 | 69,894 |  |
2019 | 56,692 |  |
2018 | 2,815 |  |
2017 | 21,086 |  |
2016 | 32,657 |  |
Prior | 27,559 |  |
Revolving Loans, Amortized Cost Basis | 1,153 |  |
Total | 211,856 |  |
Pass | Non Residential Non-Owner Occupied |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |
2020 | 100,384 |  |
2019 | 115,117 |  |
2018 | 118,026 |  |
2017 | 55,387 |  |
2016 | 80,109 |  |
Prior | 142,361 |  |
Revolving Loans, Amortized Cost Basis | 10,399 |  |
Total | 621,783 |  |
Pass | Non Residential Owner Occupied |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |
2020 | 18,004 |  |
2019 | 28,295 |  |
2018 | 27,040 |  |
2017 | 25,954 |  |
2016 | 20,830 |  |
Prior | 54,016 |  |
Revolving Loans, Amortized Cost Basis | 5,261 |  |
Total | 179,400 |  |
Special mention |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |
Total |  |  | 16,310
Special mention | Commercial and industrial |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |
2020 | 83 |  |
2019 | 43 |  |
2018 | 14 |  |
2017 | 60 |  |
2016 | 0 |  |
Prior | 437 |  |
Revolving Loans, Amortized Cost Basis | 414 |  |
Total | 1,051 |  | 2,472
Special mention | Commercial real estate |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |
2020 | 396 |  |
2019 | 5,287 |  |
2018 | 1,209 |  |
2017 | 156 |  |
2016 | 185 |  |
Prior | 3,643 |  |
Revolving Loans, Amortized Cost Basis | 0 |  |
Total | 10,876 |  | 13,838
Special mention | 1-4 Family |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |
2020 | 171 |  |
2019 | 0 |  |
2018 | 0 |  |
2017 | 24 |  |
2016 | 162 |  |
Prior | 957 |  |
Revolving Loans, Amortized Cost Basis | 0 |  |
Total | 1,314 |  |
Special mention | Multi-family |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |
2020 | 0 |  |
2019 | 1,903 |  |
2018 | 556 |  |
2017 | 0 |  |
2016 | 0 |  |
Prior | 0 |  |
Revolving Loans, Amortized Cost Basis | 0 |  |
Total | 2,459 |  |
Special mention | Non Residential Non-Owner Occupied |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |
2020 | 17 |  |
2019 | 511 |  |
2018 | 597 |  |
2017 | 43 |  |
2016 | 0 |  |
Prior | 149 |  |
Revolving Loans, Amortized Cost Basis | 0 |  |
Total | 1,317 |  |
Special mention | Non Residential Owner Occupied |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |
2020 | 208 |  |
2019 | 2,873 |  |
2018 | 56 |  |
2017 | 89 |  |
2016 | 23 |  |
Prior | 2,537 |  |
Revolving Loans, Amortized Cost Basis | 0 |  |
Total | 5,786 |  |
Substandard |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |
Total |  |  | 65,951
Substandard | Commercial and industrial |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |
2020 | 158 |  |
2019 | 1,584 |  |
2018 | 1,075 |  |
2017 | 760 |  |
2016 | 323 |  |
Prior | 2,177 |  |
Revolving Loans, Amortized Cost Basis | 2,084 |  |
Total | 8,161 |  | 28,696
Substandard | Commercial real estate |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |
2020 | 1,171 |  |
2019 | 22,495 |  |
2018 | 4,559 |  |
2017 | 13,388 |  |
2016 | 9,695 |  |
Prior | 31,226 |  |
Revolving Loans, Amortized Cost Basis | 321 |  |
Total | 82,855 |  | 37,255
Substandard | 1-4 Family |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |
2020 | 120 |  |
2019 | 363 |  |
2018 | 0 |  |
2017 | 943 |  |
2016 | 105 |  |
Prior | 5,151 |  |
Revolving Loans, Amortized Cost Basis | 0 |  |
Total | 6,682 |  |
Substandard | Hotels |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |
2020 | 344 |  |
2019 | 15,412 |  |
2018 | 0 |  |
2017 | 9,622 |  |
2016 | 4,502 |  |
Prior | 14,253 |  |
Revolving Loans, Amortized Cost Basis | 0 |  |
Total | 44,133 |  |
Substandard | Multi-family |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |
2020 | 0 |  |
2019 | 0 |  |
2018 | 0 |  |
2017 | 0 |  |
2016 | 0 |  |
Prior | 79 |  |
Revolving Loans, Amortized Cost Basis | 0 |  |
Total | 79 |  |
Substandard | Non Residential Non-Owner Occupied |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |
2020 | 590 |  |
2019 | 1,386 |  |
2018 | 1,166 |  |
2017 | 65 |  |
2016 | 1,204 |  |
Prior | 1,143 |  |
Revolving Loans, Amortized Cost Basis | 160 |  |
Total | 5,714 |  |
Substandard | Non Residential Owner Occupied |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |
2020 | 117 |  |
2019 | 5,334 |  |
2018 | 3,393 |  |
2017 | 2,758 |  |
2016 | 3,884 |  |
Prior | 10,600 |  |
Revolving Loans, Amortized Cost Basis | 161 |  |
Total | $ 26,247 |  |
Non-performing | Residential real estate |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |
Total |  |  | 3,476
Non-performing | Home equity |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |
Total |  |  | 531
Non-performing | Consumer |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |
Total |  |  | 0
Non-performing | Noncommercial Loans |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |
Total |  |  | 4,007
Performing | Residential real estate |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |
Total |  |  | 1,636,920
Performing | Home equity |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |
Total |  |  | 148,397
Performing | Consumer |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |
Total |  |  | 54,263
Performing | Noncommercial Loans |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |
Total |  |  | $ 1,839,580

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