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Stock-Based Compensation (Disclosure of Share-based Compensation Arrangements by Share-based Payment Award) (Details) (USD $)	3 Months Ended
	Mar. 31, 2013
Employee Service Share-based Compensation, Aggregate Disclosures [Abstract]
Outstanding Begninng Balance- shares	183,574
Outstanding Beginning Balance- weighted average exercise price	$ 9.92
Granted- shares	31,257
Granted- weighted average exercise price	$ 12.52
Exercised- shares	(1,000)
Exercised- Weighted Average Exercise Price	$ 10.66
Outstaning Ending Balance- shares	213,831
Outstanding Ending Balance- weighted average exercise price	$ 10.40
Outstanding Ending Balance- weighted average remaining contractual term (years)	6 years 4 months 15 days
Outstanding Ending Balance- aggregate intrinsic value	$ 472,616
Exercisable- shares	140,902
Exercisable- weighted average exercise price	$ 10.26
Exercisable- weighed average remaining contractual term (years)	5 years 0 months 11 days
Exercisable- aggregate intrinsic value	$ 341,293

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

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