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Intangible Assets (Tables)
12 Months Ended
Dec. 31, 2012
Intangible Assets Tables  
Estimated future amortization expense of intangible assets

The following table outlines the estimated future amortization expense related to intangible assets held at December 31, 2012:

Year ended December 31,           Amount
2013         $ 158,000 
2014           158,000 
2015           157,000 
2016           157,000 
2017           146,000 
Thereafter           804,000 
Total         $ 1,580,000