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Goodwill and Intangible Assets (Details 1) - USD ($)
 3 Months Ended 6 Months Ended
Jun. 30, 2015
Jun. 30, 2014
Jun. 30, 2015
Jun. 30, 2014
Goodwill and Intangible Assets (Textual) [Abstract]        
Aggregate amortization expense on intangible assets $ 219,000 $ 238,000 $ 442,615 $ 477,462
Estimated aggregate amortization expense for remainder of 2015 427,000   427,000  
Estimated aggregate amortization expense for 2016 816,000   816,000  
Estimated aggregate amortization expense for 2017 775,000   775,000  
Estimated aggregate amortization expense for 2018 773,000   773,000  
Estimated aggregate amortization expense for 2019 773,000   773,000  
Estimated aggregate amortization expense for 2020 and the years after $ 769,000   $ 769,000