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Fair Value Measurements (Details 1) - USD ($)
3 Months Ended 6 Months Ended
Jun. 30, 2016
Jun. 30, 2015
Jun. 30, 2016
Jun. 30, 2015
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]        
Beginning Balance $ 133,229 $ 109,038 $ 82,024 $ 137,171
Total loss (gain) recognized in earnings 31,441 (8,477) 82,646 (36,610)
Ending Balance $ 164,670 $ 100,561 $ 164,670 $ 100,561