Fair Value of Financial Instruments (Fair Value By Balance Sheet Grouping) (Details) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
Mar. 31, 2020	Dec. 31, 2019
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Cash and due from banks, Carrying Amount	$ 69,008	$ 48,512
Interest bearing deposits in banks, Carrying Amount	3,000	1,467
Investment securities - AFS, Carrying Amount	130,792	131,305
Restricted Bank stock, Carrying Amount	4,468	4,415
Loans, net, Carrying Amount	1,038,058	1,038,894
Short-term borrowed funds, carrying amount	39,418	48,728
Long-term borrowed funds, carrying amount	100,929	100,929
Fair Value, Inputs, Level 1 [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Cash and due from banks	69,008	48,512
Interest bearing deposits in banks	3,000	1,467
Fair Value, Inputs, Level 2 [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Investment securities - AFS	118,412	116,951
Investment securities - HTM	78,054	79,084
Restricted Bank Stock	4,468	4,415
Accrued interest receivable	4,217	4,116
Deposits - non-maturity	923,956	888,141
Deposits - time deposits	252,217	256,227
Financial derivative	1,448	133
Short-term borrowed funds	39,418	48,728
Long-term borrowed funds	102,924	100,848
Accrued interest payable	505	499
Fair Value, Inputs, Level 3 [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Investment securities - AFS	12,380	14,354
Investment securities - HTM	20,257	21,572
Loans, net	1,040,993	1,037,032
Reported Value Measurement [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Cash and due from banks	69,008	48,512
Interest bearing deposits in banks	3,000	1,467
Investment securities - AFS	130,792	131,305
Investment securities - HTM	91,399	93,979
Restricted Bank Stock	4,468	4,415
Loans, net	1,038,058	1,038,894
Accrued interest receivable	4,217	4,116
Deposits - non-maturity	923,956	888,141
Deposits - time deposits	248,438	253,890
Financial derivative	1,448	133
Short-term borrowed funds	39,418	48,728
Long-term borrowed funds	100,929	100,929
Accrued interest payable	505	499
Estimate of Fair Value Measurement [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Cash and due from banks	69,008	48,512
Interest bearing deposits in banks	3,000	1,467
Investment securities - AFS	130,792	131,305
Investment securities - HTM	98,311	100,656
Restricted Bank Stock	4,468	4,415
Loans, net	1,040,993	1,037,032
Accrued interest receivable	4,217	4,116
Deposits - non-maturity	923,956	888,141
Deposits - time deposits	252,217	256,227
Financial derivative	1,448	133
Short-term borrowed funds	39,418	48,728
Long-term borrowed funds	102,924	100,848
Accrued interest payable	$ 505	$ 499

This element represents the portion of the balance sheet assertion valued at fair value by the entity whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission. Includes disclosure of claims held for interest amounts due a company.

No definition available.