Estimated Fair Value of Financial Instruments - Summary of Financial Instruments (Details) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2014	Dec. 31, 2013
Fair Value Inputs Assets Liabilities Quantitative Information [Line Items]
Securities	$ 218,847	$ 216,122
Accrued interest payable	674	789
Carrying Value [Member]
Fair Value Inputs Assets Liabilities Quantitative Information [Line Items]
Cash and due from banks, Federal funds sold and interest bearing deposits in other banks	36,167	52,272
Securities	218,847	216,122
Restricted stock	5,741	5,741
Portfolio loans, net	905,082	884,794
Loans held for sale	1,497	4,483
Accrued interest receivable	3,714	3,621
Demand, savings and money market	605,102	542,739
Certificates of deposit	451,682	502,850
Short-term borrowings	2,674	4,576
Federal Home Loan Bank advances	46,867	46,708
Junior subordinated debentures	16,238	16,238
Accrued interest payable	674	789
Estimated Fair Value [Member]
Fair Value Inputs Assets Liabilities Quantitative Information [Line Items]
Cash and due from banks, Federal funds sold and interest bearing deposits in other banks	36,167	52,272
Securities	218,847	216,122
Restricted stock	5,741
Portfolio loans, net	913,057	884,211
Loans held for sale	1,523	4,487
Accrued interest receivable	3,714	3,621
Demand, savings and money market	585,468	542,739
Certificates of deposit	453,489	504,381
Short-term borrowings	2,674	4,576
Federal Home Loan Bank advances	47,413	46,923
Junior subordinated debentures	21,534	16,778
Accrued interest payable	674	789
Quoted Market Prices in Active Markets (Level 1)
Fair Value Inputs Assets Liabilities Quantitative Information [Line Items]
Cash and due from banks, Federal funds sold and interest bearing deposits in other banks	36,167
Securities	0
Portfolio loans, net
Loans held for sale
Accrued interest receivable
Demand, savings and money market
Certificates of deposit
Short-term borrowings
Federal Home Loan Bank advances
Junior subordinated debentures
Accrued interest payable
Internal Models with Significant Observable Market Parameters (Level 2)
Fair Value Inputs Assets Liabilities Quantitative Information [Line Items]
Cash and due from banks, Federal funds sold and interest bearing deposits in other banks
Securities	218,847
Portfolio loans, net
Loans held for sale	1,541
Accrued interest receivable	961
Demand, savings and money market	585,468
Certificates of deposit	453,489
Short-term borrowings	2,674
Federal Home Loan Bank advances	47,413
Junior subordinated debentures	21,534
Accrued interest payable	0
Internal Models with Significant Unobservable Market Parameters (Level 3)
Fair Value Inputs Assets Liabilities Quantitative Information [Line Items]
Cash and due from banks, Federal funds sold and interest bearing deposits in other banks
Securities
Portfolio loans, net	913,057
Loans held for sale	0
Accrued interest receivable	2,753
Demand, savings and money market
Certificates of deposit
Short-term borrowings
Federal Home Loan Bank advances
Junior subordinated debentures
Accrued interest payable	$ 674

Cash and due from banks federal funds sold and interest fair value disclosure.

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Certificates of deposit fair value disclosure.

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Short term borrowings fair value disclosure.

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Fair value portion of amount due from customers or clients for goods or services, including trade receivables, that have been delivered or sold in the normal course of business, and amounts due from others, including related parties.

+ References

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-Topic 825

-SubTopic 10

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-SubTopic 10

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Amount of investment in debt and equity securities categorized neither as held-to-maturity nor trading.

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-Name Accounting Standards Codification

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Amount of interest payable on debt, including, but not limited to, trade payables.

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-Topic 942

-SubTopic 210

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-Subparagraph (SX 210.9-03.15(5))

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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

-Name Accounting Standards Codification

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-SubTopic 10

-Glossary Loan

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