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Revenue Recognition (Noninterest Income) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018
Noninterest Income (in scope of Topic 606)	$ 1,461	$ 1,655	$ 4,042	$ 4,353
Net realized gains on sales of securities	169	13	233	213
Loan servicing fees	15	17	53	37
Gain on sales of loans	15	15	125	15
Earnings on and proceeds from bank-owned life insurance	222	297	630	848
Noninterest Income (out-of-scope of Topic 606)	421	342	1,041	1,113
Total Other Income	1,882	1,997	5,083	5,466
Service Charges On Deposit Accounts [Member]
Noninterest Income (in scope of Topic 606)	72	66	205	195
ATM Fees [Member]
Noninterest Income (in scope of Topic 606)	106	108	287	299
Overdraft Fees [Member]
Noninterest Income (in scope of Topic 606)	323	372	1,017	1,137
Safe Deposit Box Rental [Member]
Noninterest Income (in scope of Topic 606)	22	23	71	76
Loan Related Service Fees [Member]
Noninterest Income (in scope of Topic 606)	228	152	451	387
Debit Card [Member]
Noninterest Income (in scope of Topic 606)	370	358	1,067	991
Fiduciary Activities [Member]
Noninterest Income (in scope of Topic 606)	167	151	454	463
Commissions On Mutual Funds And Annuities [Member]
Noninterest Income (in scope of Topic 606)	30	51	111	154
Other Income [Member]
Noninterest Income (in scope of Topic 606)	$ 143	$ 374	$ 379	$ 651

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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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