Fair Value of Financial Instruments (1) (Details) (USD $) In Thousands, unless otherwise specified	9 Months Ended	12 Months Ended
Sep. 30, 2013	Dec. 31, 2012
Fair value measurements using significant unobservable inputs (Level 3) [Rollforward]
Balances, beginning of period	$ 351
Total Realized / Unrealized Gains (Losses) Included in Net Income	136
Total Realized / Unrealized Gains (Losses) Included in Other Comprehensive Income	0
Purchases, Sales, Issuances and Settlements, Net	623
Transfer In (Out) of Level 3	0
Balances, end of period	1,110
Securities available-for-sale [Member] \| Discounted Appraised Value [Member]
Fair Value Inputs, Quantitative Information [Abstract]
Selling cost (in hundredths)	11.00%
Securities available-for-sale [Member] \| Discounted Cash Flow Analysis [Member]
Fair Value Inputs, Quantitative Information [Abstract]
Discount rate (in hundredths)		38.00%
Impaired Loans [Member] \| Discounted Appraised Value [Member]
Fair Value Inputs, Quantitative Information [Abstract]
Selling cost (in hundredths)	6.00%	6.00%
Other Real Estate Owned [Member] \| Discounted Appraised Value [Member]
Fair Value Inputs, Quantitative Information [Abstract]
Selling cost (in hundredths)		6.00%
Discount for lack of marketability and age of appraisal (in hundredths)	9.00%	9.00%
Corporate [Member]
Fair value measurements using significant unobservable inputs (Level 3) [Rollforward]
Balances, beginning of period	351
Total Realized / Unrealized Gains (Losses) Included in Net Income	136
Total Realized / Unrealized Gains (Losses) Included in Other Comprehensive Income	0
Purchases, Sales, Issuances and Settlements, Net	(487)
Transfer In (Out) of Level 3	0
Balances, end of period	0
Equity Securities [Member]
Fair value measurements using significant unobservable inputs (Level 3) [Rollforward]
Balances, beginning of period	0
Total Realized / Unrealized Gains (Losses) Included in Net Income	0
Total Realized / Unrealized Gains (Losses) Included in Other Comprehensive Income	0
Purchases, Sales, Issuances and Settlements, Net	1,110
Transfer In (Out) of Level 3	0
Balances, end of period	$ 1,110

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Percentage of adjustment to the observed price for a similar asset or liability when an identical transaction does not exist, used as an input to measure fair value.

+ References

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- Definition

Adjustment to the discount rate used to measure fair value for lack of ability to convert business interests into cash quickly.

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- Definition

Interest rate used to find the present value of an amount to be paid or received in the future as an input to measure fair value. For example, but not limited to, weighted average cost of capital (WACC), cost of capital, cost of equity and cost of debt.

+ References

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- Definition

Amount of gain (loss) recognized in earnings, arising from assets measured at fair value on a recurring basis using unobservable inputs (level 3).

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- Definition

Amount of gain (loss) recognized in other comprehensive income, arising from assets measured at fair value on a recurring basis using unobservable inputs (level 3).

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- Definition

Amount of purchases, sales, issues, and settlements (net) which have taken place in relation to assets measured at fair value on a recurring basis using unobservable inputs (level 3).

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 157

-Paragraph 32

-Subparagraph c(2)

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

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- Definition

This element represents [net] transfers in to and out of assets measured at fair value on a recurring basis using unobservable inputs (Level 3) which have taken place during the period.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 157

-Paragraph 32

-Subparagraph c(3)

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

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- Definition

This element represents an asset measured at fair value using significant unobservable inputs (Level 3) which is required for reconciliation purposes of beginning and ending balances.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 820

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (c)

-URI http://asc.fasb.org/extlink&oid=7578670&loc=d3e19207-110258

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 157

-Paragraph 32

-Subparagraph c

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

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