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Fair Value Measurement (Fair Value, by Balance Sheet Grouping) (Details) - USD ($) $ in Thousands		Dec. 31, 2019	Dec. 31, 2018
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Available for sale investment securities		$ 37,009	$ 111,923
Held to maturity investment securities		137,476	166,582
Carrying Value [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Cash and cash equivalents		139,030	40,065
Available for sale investment securities		37,009	111,923
Held to maturity investment securities		136,477	168,370
Loans held for sale		8,422	1,702
Equity securities		507	492
Net loans and leases		1,753,241	1,615,670
Restricted investment in bank stocks		4,902	6,646
Accrued interest receivable		2,810	8,244
Deposits		1,912,394	1,726,026
Short-term borrowings			43,100
Long-term debt	[1]	29,352	48,024
Subordinated debt		27,070	27,082
Accrued interest payable		2,208	2,262
Fair Value [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Cash and cash equivalents		139,030	40,065
Available for sale investment securities		37,009	111,923
Held to maturity investment securities		137,476	166,582
Loans held for sale		8,630	1,702
Equity securities		507	492
Net loans and leases		1,789,402	1,622,287
Restricted investment in bank stocks		4,902	6,646
Accrued interest receivable		2,810	8,244
Deposits		1,916,624	1,725,674
Short-term borrowings			43,100
Long-term debt	[1]	30,216	44,585
Subordinated debt		25,273	24,881
Accrued interest payable		$ 2,208	$ 2,262
[1] Long-term debt excludes finance lease obligations.

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- Definition

Accrued interest receivable fair value disclosure.

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No definition available.

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- Definition

Fair value portion of accrued expenses.

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
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Amount of investment in debt and equity securities categorized neither as held-to-maturity nor trading.

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Fair value portion of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.

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Fair value portion of deposit liabilities held by the entity, including, but not limited to, foreign and domestic, interest and noninterest bearing, demand deposits, saving deposits, negotiable orders of withdrawal (NOW) and time deposits.

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Amount of investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI).

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 825
-SubTopic 10
-Section 45
-Paragraph 1A
-URI http://asc.fasb.org/extlink&oid=99377092&loc=SL75136599-209740

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Fair value of subordinated debt obligations including, but not limited to, subordinated loan, subordinated bond, subordinated debenture or junior debt.

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-Publisher FASB
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-Section 50
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Fair value of investment in debt security measured at amortized cost (held-to-maturity).

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-Name Accounting Standards Codification
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-Section 50
-Paragraph 5
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Fair value portion of investments in Federal Home Loan Bank (FHLBank) stock.

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Fair value portion of loans held-for-sale including, but not limited to, mortgage loans and finance receivables.

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Fair value portion of loan receivable, including, but not limited to, mortgage loans held for investment, finance receivables held for investment, policy loans on insurance contracts.

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-Publisher FASB
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-SubTopic 10
-URI http://asc.fasb.org/subtopic&trid=2196772

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- Definition

The fair value amount of long-term debt 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.

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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. This item represents the amount of short-term debt existing as of the balance sheet date.

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