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Loans and Asset Quality Information (Schedule of Accruing Restructured Loans Defaulted in Period) (Details) - All Total Loans [Member] $ in Thousands	12 Months Ended
	Dec. 31, 2018 USD ($)	Dec. 31, 2017 USD ($)
Accruing TDRs that subsequently defaulted
Number of Contracts - Subsequent Default	4	2
Subsequently defaulted - Recorded Investment	$ 1,393	$ 880
Real estate - mortgage - residential (1-4 family) first mortgages [Member]
Accruing TDRs that subsequently defaulted
Number of Contracts - Subsequent Default	1	2
Subsequently defaulted - Recorded Investment	$ 60	$ 880
Real estate - mortgage - commercial and other [Member]
Accruing TDRs that subsequently defaulted
Number of Contracts - Subsequent Default	3
Subsequently defaulted - Recorded Investment	$ 1,333

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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.

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- Definition

Number of financing receivables that have been modified by troubled debt restructurings within the previous 12 months and for which there was a payment default.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 34
-URI http://asc.fasb.org/extlink&oid=84173941&loc=SL6953682-111524

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