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Stock-Based Compensation (Narrative) (Details) - USD ($)
3 Months Ended 6 Months Ended
Jun. 30, 2015
Jun. 30, 2016
Jun. 30, 2015
Consultant [Member]      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Charge recorded     $ 10,007
Maximum [Member] | Consultant [Member]      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Award vesting period   60 months  
Minimum [Member] | Consultant [Member]      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Award vesting period   12 months  
Restricted Stock [Member]      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Charge recorded $ 57,967   $ 115,923