XML 36 R21.htm IDEA: XBRL DOCUMENT v3.3.0.814
Stock-Based Compensation (Narrative) (Details) - USD ($)
3 Months Ended 9 Months Ended
Sep. 30, 2015
Sep. 30, 2014
Sep. 30, 2015
Sep. 30, 2014
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Stock-based compensation     $ 183,897 $ 426,809
Consultant [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Charge recorded $ 0 $ (33,901) 10,007 31,879
Restricted Stock [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Charge recorded 57,967 $ 131,643 173,890 $ 394,930
Unamortized compensation costs $ 58,000   $ 58,000  
Unamortized compensation costs, period for recognition     3 months  
Minimum [Member] | Consultant [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Award vesting period     12 months  
Maximum [Member] | Consultant [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Award vesting period     60 months