Nature of Operations (Summary of Noninterest Income) (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2018	Dec. 31, 2017
Noninterest Income (in scope of Topic 606)	$ 5,663
Net realized gains on sales of securities	213	$ 348
Loan servicing fees	48
Gain on sales of loans	15	67
Earnings on and proceeds from bank-owned life insurance	1,126	1,133
Noninterest Income (out-of-scope of Topic 606)	1,402
Total Other Income	7,065	$ 6,911
Service Charges On Deposit Accounts [Member]
Noninterest Income (in scope of Topic 606)	263
ATM Fees [Member]
Noninterest Income (in scope of Topic 606)	398
Overdraft Fees [Member]
Noninterest Income (in scope of Topic 606)	1,505
Safe Deposit Box Rental [Member]
Noninterest Income (in scope of Topic 606)	96
Loan Related Service Fees [Member]
Noninterest Income (in scope of Topic 606)	515
Debit Card [Member]
Noninterest Income (in scope of Topic 606)	1,330
Fiduciary Activities [Member]
Noninterest Income (in scope of Topic 606)	589
Commissions On Mutual Funds And Annuities [Member]
Noninterest Income (in scope of Topic 606)	185
Other Income [Member]
Noninterest Income (in scope of Topic 606)	$ 782

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Earnings on or other increases in the value of the cash surrender value of bank owned life insurance policies.

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Amount of unrealized and realized gain (loss) on investment in debt and equity securities.

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The net gain (loss) resulting from a sale of loans, including adjustments to record loans classified as held-for-sale at the lower-of-cost-or-market and fair value adjustments to loan held for investment purposes.

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The total amount of noninterest income which may be derived from: (1) fees and commissions; (2) premiums earned; (3) insurance policy charges; (4) the sale or disposal of assets; and (5) other sources not otherwise specified.

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Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

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