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Loans and Asset Quality Information (Schedule of Accruing Restructured Loans Defaulted in Period) (Details) - All Total Loans [Member] $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2019 USD ($) | Mar. 31, 2018 USD ($)
Accruing TDRs that subsequently defaulted |  |
Number of Contracts - Subsequent Default | 1 | 1
Recorded Investment - Subsequently defaulted | $ 93 | $ 570
Real estate - mortgage - residential (1-4 family) first mortgages [Member] |  |
Accruing TDRs that subsequently defaulted |  |
Number of Contracts - Subsequent Default | 1 |
Recorded Investment - Subsequently defaulted | $ 93 |
Real estate - mortgage - commercial and other [Member] |  |
Accruing TDRs that subsequently defaulted |  |
Number of Contracts - Subsequent Default |  | 1
Recorded Investment - Subsequently defaulted |  | $ 570

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- Definition Amount of investment related to financing receivables modified by troubled debt restructurings within the previous 12 months, for which there was a payment default in the period. + References No definition available. + Details
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- Definition Number of financing receivable contracts modified as troubled debt restructuring within previous 12 months, with subsequent payment default. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 34 -URI http://asc.fasb.org/extlink&oid=118936363&loc=SL6953682-111524 + Details
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