Fair Value Of Assets And Liabilities (Schedule Of Carrying Amounts And Estimated Fair Values Of Financial Instruments) (Details) - USD ($) $ in Thousands	Sep. 30, 2016	Dec. 31, 2015
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Securities available-for-sale	$ 200,373	$ 213,470
Mortgage servicing rights	209	0
Carrying Amount [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Cash and cash equivalents	46,135	57,485
Securities available-for-sale	200,373	213,470
Restricted investment in bank stocks	4,526	5,028
Loans held for sale	3,318	564
Loans, net	1,193,617	1,110,507
Interest receivable	3,614	4,003
Mortgage servicing rights	209
Deposits	1,222,095	1,094,149
Short-term borrowings	31,061	74,510
Long-term debt	105,310	120,310
Interest payable	468	468
Off-balance sheet instruments	0	0
Estimated Fair Value [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Cash and cash equivalents	46,135	57,485
Securities available-for-sale	200,373	213,470
Restricted investment in bank stocks	4,526	5,028
Loans held for sale	3,422	574
Loans, net	1,202,404	1,119,758
Interest receivable	3,614	4,003
Mortgage servicing rights	209
Deposits	1,223,310	1,092,819
Short-term borrowings	31,061	74,510
Long-term debt	103,213	117,041
Interest payable	468	468
Off-balance sheet instruments	0	0
(Level 1) Quoted Prices In Active Markets For Identical Assets [Member] \| Estimated Fair Value [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Cash and cash equivalents	46,135	57,485
Securities available-for-sale	9,937	0
Restricted investment in bank stocks	0	0
Loans held for sale	0	0
Loans, net	0	0
Interest receivable	0	0
Mortgage servicing rights	0
Deposits	0	0
Short-term borrowings	0	0
Long-term debt	0	0
Interest payable	0	0
Off-balance sheet instruments	0	0
(Level 2) Significant Other Observable Inputs [Member] \| Estimated Fair Value [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Cash and cash equivalents	0	0
Securities available-for-sale	190,436	213,470
Restricted investment in bank stocks	4,526	5,028
Loans held for sale	3,422	574
Loans, net	0	0
Interest receivable	3,614	4,003
Mortgage servicing rights	0
Deposits	1,223,310	1,092,819
Short-term borrowings	31,061	74,510
Long-term debt	95,995	110,195
Interest payable	468	468
Off-balance sheet instruments	0	0
(Level 3) Significant Other Unobservable Inputs [Member] \| Estimated Fair Value [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Cash and cash equivalents	0	0
Securities available-for-sale	0	0
Restricted investment in bank stocks	0	0
Loans held for sale	0	0
Loans, net	1,202,404	1,119,758
Interest receivable	0	0
Mortgage servicing rights	209
Deposits	0	0
Short-term borrowings	0	0
Long-term debt	7,218	6,846
Interest payable	0	0
Off-balance sheet instruments	$ 0	$ 0

Off-balance sheet instruments, Estimated Fair Value

No definition available.

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- Definition

Fair value portion of accrued expenses.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.20)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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- Definition

Amount of debt securities categorized neither as held-to-maturity nor trading.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 320
-SubTopic 10
-Section 25
-Paragraph 1
-Subparagraph (b)
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- Definition

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.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Glossary Cash
-URI http://asc.fasb.org/extlink&oid=6506951

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-Publisher FASB
-Name Accounting Standards Codification
-Glossary Cash Equivalents
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- Definition

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.

+ References

No definition available.

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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- Definition

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

+ References

No definition available.

+ Details

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- Definition

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.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Glossary Loan
-URI http://asc.fasb.org/extlink&oid=6517073

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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.

+ References

No definition available.

+ Details

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- Definition

Fair value portion of receivables, including, but not limited to, trade account receivables, note receivables, and loan receivables.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-03(a)(5))
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-Paragraph 1
-Subparagraph (SX 210.5-02(4))
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- Definition

The aggregate value of all restricted investments.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
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-SubTopic 320
-Section S99
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- Definition

Fair value of an asset representing net future revenue from contractually specified servicing fees, late charges, and other ancillary revenues, in excess of future costs related to servicing arrangements.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
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-SubTopic 50
-Section 50
-Paragraph 3
-Subparagraph (a)(1)
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- Definition

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.

+ References

No definition available.

+ Details

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