Quarterly report pursuant to Section 13 or 15(d)

Stock-Based Compensation (Narrative) (Details)

v3.4.0.3
Stock-Based Compensation (Narrative) (Details) - USD ($)
1 Months Ended 3 Months Ended
Mar. 31, 2016
Mar. 31, 2016
Mar. 31, 2015
Dec. 31, 2015
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Percentage of Event Occurence to Vest   100.00%    
Number of options, Oustanding 15,928,072 15,928,072   12,590,982
Share-based compensation expense   $ 343,011 $ 272,386  
Income tax benefit from share-based compensation   $ 0    
Valuation allowance on deferred tax assets   100.00%    
Stock options granted   3,337,090    
Stock option exercise price   $ 0.35    
Intrinsic value of options exercised   $ 0 $ 98,051  
Weighted average fair value at grant date, Vested   $ 0.22 $ 0.49  
Unrecognized compensation cost $ 2,618,945 $ 2,618,945    
Weighted average vesting period, years   2 years 7 months 6 days    
March 2016 [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Expiration of options from grant date, years   3 years    
The 2013 Plan [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Options authorized for issuance 17,000,000 17,000,000    
Number of options, Oustanding 10,129,572 10,129,572    
Shares available for issuance 6,862,928 6,862,928    
The 2003 Plan [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Number of options, Oustanding 5,678,500 5,678,500    
First Anniversary [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Vesting percentage   30.00%    
Second Anniversary [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Vesting percentage   30.00%    
Third Anniversary [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Vesting percentage   40.00%    
First Anniversary (B) [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Vesting percentage   25.00%    
Second Anniversary (B) [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Vesting percentage   25.00%    
Third Anniversary (B) [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Vesting percentage   25.00%    
Fourth Anniversary (B) [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Vesting percentage   25.00%    
Minimum [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Expiration of options from grant date, years   5 years    
Non-employee vesting period   1 year    
Maximum [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Expiration of options from grant date, years   10 years    
Non-employee vesting period   3 years    
Exercise Price Range $0.35 to $0.37 [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Stock options granted   3,337,090    
Stock option grants fair value   $ 732,042    
Exercise Price Range $0.35 to $0.37 [Member] | Minimum [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Stock option exercise price   $ 0.35    
Exercise Price Range $0.35 to $0.37 [Member] | Maximum [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Stock option exercise price   $ 0.37    
Exercise Price Range $0.71 to $0.89 [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Stock options granted     3,426,316  
Stock option grants fair value     $ 1,698,737  
Exercise Price Range $0.71 to $0.89 [Member] | Minimum [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Stock option exercise price     $ 0.71  
Exercise Price Range $0.71 to $0.89 [Member] | Maximum [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Stock option exercise price     $ 0.89  
Third Party [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Stock options granted 120,000