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Stock-Based Compensation (Narrative) (Details) (USD $)
3 Months Ended 9 Months Ended
Sep. 30, 2014
Sep. 30, 2013
Sep. 30, 2014
Sep. 30, 2013
Intrinsic value of options exercised $ 8,049   $ 8,049  
Stock-based compensation expense 113,000 63,000 299,000 149,000
Shares available for grant 461,157   461,157  
Total unrecognized compensation cost related to non-vested stock options $ 563,000   $ 563,000  
Weighted average period over which compensation cost is expected to be recognized     2 years 8 months 12 days  
Stock awards granted, shares 3,644   12,948  
Stock awards granted, weighted average grant date fair value $ 6.86   $ 5.07  
Minimum [Member]
       
Performance stock options that will vest, percentage     90.00%  
Maximum [Member]
       
Performance stock options that will vest, percentage     100.00%