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Loans - Schedule Of Troubled Debt Restructurings Occurring During The Year (Details) $ in Thousands | 3 Months Ended
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Mar. 31, 2019 USD ($) loan | Mar. 31, 2018 USD ($) loan
Financing Receivable, Modifications [Line Items] |  |
Number | loan | 83 | 82
Pre-Modification Outstanding Recorded Investment | $ 23,498 | $ 5,360
Post-Modification Outstanding Recorded Investment | $ 23,388 | $ 5,029
Commercial | C&I |  |
Financing Receivable, Modifications [Line Items] |  |
Number | loan | 2 | 5
Pre-Modification Outstanding Recorded Investment | $ 13,895 | $ 1,504
Post-Modification Outstanding Recorded Investment | $ 13,820 | $ 1,214
Consumer | Consumer Real Estate |  |
Financing Receivable, Modifications [Line Items] |  |
Number | loan | 63 | 35
Pre-Modification Outstanding Recorded Investment | $ 8,081 | $ 3,371
Post-Modification Outstanding Recorded Investment | $ 8,018 | $ 3,345
Consumer | Permanent Mortgage |  |
Financing Receivable, Modifications [Line Items] |  |
Number | loan | 3 | 1
Pre-Modification Outstanding Recorded Investment | $ 1,448 | $ 275
Post-Modification Outstanding Recorded Investment | $ 1,479 | $ 273
Consumer | Credit Card and Other |  |
Financing Receivable, Modifications [Line Items] |  |
Number | loan | 15 | 41
Pre-Modification Outstanding Recorded Investment | $ 74 | $ 210
Post-Modification Outstanding Recorded Investment | $ 71 | $ 197
General C&I | Commercial | C&I |  |
Financing Receivable, Modifications [Line Items] |  |
Number | loan | 2 | 5
Pre-Modification Outstanding Recorded Investment | $ 13,895 | $ 1,504
Post-Modification Outstanding Recorded Investment | $ 13,820 | $ 1,214
Home Equity Line of Credit | Consumer | Consumer Real Estate |  |
Financing Receivable, Modifications [Line Items] |  |
Number | loan | 19 | 30
Pre-Modification Outstanding Recorded Investment | $ 2,104 | $ 2,760
Post-Modification Outstanding Recorded Investment | $ 2,084 | $ 2,733
R/E installment loans | Consumer | Consumer Real Estate |  |
Financing Receivable, Modifications [Line Items] |  |
Number | loan | 44 | 5
Pre-Modification Outstanding Recorded Investment | $ 5,977 | $ 611
Post-Modification Outstanding Recorded Investment | $ 5,934 | $ 612

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