Stock-Based Compensation (Disclosure of Share-based Compensation Arrangements by Share-based Payment Award) (Details) (USD $)	9 Months Ended
Sep. 30, 2013
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Outstanding Begninng Balance- shares	183,574
Outstanding Beginning Balance- weighted average exercise price	$ 9.92
Granted- shares	41,639
Granted - weighted average exercise price	$ 12.95
Exercised- shares	(2,268)
Exercised- Weighted Average Exercise Price	$ 9.14
Canceled/expired-shares	(25,883)
Canceled/expired - weighted average exercise price	$ 10.88
Forfeited - shares	(8,682)
Forfeited- weighted average exercise price	$ 10.58
Outstaning Ending Balance- shares	188,380
Outstanding Ending Balance- weighted average exercise price	$ 10.55
Outstanding Ending Balance- weighted average remaining contractual term (years)	6 years 3 months
Outstanding Ending Balance- aggregate intrinsic value	$ 705,001
Exercisable- shares	119,827
Exercisable- weighted average exercise price	$ 10.06
Exercisable- weighed average remaining contractual term (years)	4 years 8 months 26 days
Exercisable- aggregate intrinsic value	$ 510,991

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Number of options or other stock instruments for which the right to exercise has lapsed under the terms of the plan agreements.

+ References

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-Publisher FASB

-Name Accounting Standards Codification

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-SubTopic 10

-Section 50

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-Subparagraph (c)(1)(iv)(4)

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The number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan.

+ References

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-Publisher FASB

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- Definition

Gross number of share options (or share units) granted during the period.

+ References

No definition available.

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Amount of difference between fair value of the underlying shares reserved for issuance and exercise price of fully vested and expected to vest options that are exercisable.

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- Definition

Amount by which the current fair value of the underlying stock exceeds the exercise price of fully vested and expected to vest options outstanding.

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- Definition

Weighted average price at which option holders acquired shares when converting their stock options into shares.

+ References

No definition available.

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Weighted average price at which grantees could have acquired the underlying shares with respect to stock options of the plan that expired.

+ References

No definition available.

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Weighted average price at which grantees could have acquired the underlying shares with respect to stock options that were terminated.

+ References

No definition available.

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- Definition

Weighted average per share amount at which grantees can acquire shares of common stock by exercise of options.

+ References

No definition available.

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- Definition

Weighted average exercise price as of the balance sheet date for those equity-based payment arrangements exercisable and outstanding.

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Weighted average remaining contractual term of exercisable stock options, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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The number of shares reserved for issuance pertaining to the outstanding exercisable stock options as of the balance sheet date in the customized range of exercise prices for which the market and performance vesting condition has been satisfied.

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The number of shares reserved for issuance pertaining to the outstanding stock options as of the balance sheet date for all option plans in the customized range of exercise prices.

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The weighted average price as of the balance sheet date at which grantees could acquire the underlying shares with respect to all outstanding stock options which are in the customized range of exercise prices.

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Weighted average remaining contractual term of outstanding stock options, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Number of share options (or share units) exercised during the current period.

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