Fair Value Measurements (Company's Financial Instruments) (Details) - USD ($) $ in Thousands	Jun. 30, 2019	Dec. 31, 2018
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Securities	$ 141,663	$ 144,298
Quoted Prices In Active Markets For Identical Assets (Level 1) [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Cash and short-term investments	18,361	18,353
Securities	0	0
Bank owned life insurance	0	0
Significant Other Observable Inputs (Level 2) [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Cash and short-term investments	0	0
Securities	141,663	144,298
Restricted Investments	1,201	1,170
Loans, net	0	0
Bank owned life insurance	447	447
Accrued interest receivable	2,295	2,222
Deposits	731,153	703,323
Federal funds purchased		1,871
Accrued interest payable	123	101
Significant Unobservable Inputs (Level 3) [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Loans, net	624,175	592,566
Bank owned life insurance	0	0
Carrying Amount [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Cash and short-term investments	18,361	18,353
Securities	141,663	144,298
Restricted Investments	1,201	1,170
Loans, net	634,161	601,371
Bank owned life insurance	447	447
Accrued interest receivable	2,295	2,222
Deposits	730,924	703,104
Federal funds purchased		1,871
Accrued interest payable	123	101
Fair Value [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Cash and short-term investments	18,361	18,353
Securities	141,663	144,298
Restricted Investments	1,201	1,170
Loans, net	624,175	592,566
Bank owned life insurance	447	447
Accrued interest receivable	2,295	2,222
Deposits	731,153	703,323
Federal funds purchased		1,871
Accrued interest payable	$ 123	$ 101