Fair Value (Carrying Amounts and Fair Values of Financial Instruments) (Details) - USD ($) $ in Thousands	Jun. 30, 2018	Dec. 31, 2017
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
AFS investment securities	$ 103,429	$ 111,783
HTM investment securities	62,145	62,390
Loans held-for-sale	276	651
Time	114,766	140,490
Brokered	93,422	41,812
Subordinated debt	9,750	9,750
Carrying Amount [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Cash and cash equivalents	33,452	10,917
AFS investment securities	103,429	111,783
HTM investment securities	62,145	62,390
Restricted stock	6,950	7,641
Loans held-for-sale	276	651
Loans, net of allowance, including impaired	879,132	840,054
Accrued interest receivable	3,911	3,822
Non-interest-bearing deposits	175,561	176,815
NOW, Money market, and Savings	550,366	502,086
Time	114,766	140,490
Brokered	93,422	41,812
Repurchase agreements	5,609	12,023
FHLBP advances	62,972	79,013
Junior subordinated debentures and other borrowings	9,279	9,279
Subordinated debt	9,750	9,750
Accrued interest payable	561	554
Estimated Fair Value [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Cash and cash equivalents	33,452	10,917
AFS investment securities	103,429	111,783
HTM investment securities	60,815	62,420
Restricted stock	6,950	7,641
Loans held-for-sale	280	657
Loans, net of allowance, including impaired	864,770	821,672
Accrued interest receivable	3,911	3,822
Non-interest-bearing deposits	175,561	176,815
NOW, Money market, and Savings	550,366	502,086
Time	113,523	139,406
Brokered	91,892	42,304
Repurchase agreements	5,609	12,023
FHLBP advances	62,229	78,531
Junior subordinated debentures and other borrowings	9,902	9,373
Subordinated debt	9,531	9,577
Accrued interest payable	561	554
Level 1 [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Cash and cash equivalents	33,452	10,917
Level 2 [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
AFS investment securities	103,429	111,783
HTM investment securities	58,815	60,420
Restricted stock	6,950	7,641
Accrued interest receivable	3,911	3,822
Non-interest-bearing deposits	175,561	176,815
NOW, Money market, and Savings	550,366	502,086
Time	113,523	139,406
Brokered	91,892	42,304
Repurchase agreements	5,609	12,023
FHLBP advances	62,229	78,531
Junior subordinated debentures and other borrowings	9,902	9,373
Subordinated debt	9,531	9,577
Accrued interest payable	561	554
Level 3 [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
HTM investment securities	2,000	2,000
Loans held-for-sale	280	657
Loans, net of allowance, including impaired	$ 864,770	$ 821,672