XML 59 R48.htm IDEA: XBRL DOCUMENT v3.5.0.2
Stock-Based Compensation (Details Narrative) - USD ($)
3 Months Ended 6 Months Ended
Jun. 30, 2016
Jun. 30, 2015
Jun. 30, 2016
Jun. 30, 2015
Feb. 29, 2016
Dec. 31, 2015
Apr. 30, 2014
Aug. 31, 2013
Apr. 30, 2011
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                  
Stock option expense     $ 335,828 $ 433,440          
Aggregate intrinsic value $ 478,593   478,593     $ 64,500      
Stock Awards [Member]                  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                  
Unrecognized compensation cost              
Fair value of stock awards granted, vested and expensed $ 51,619 $ 45,000 $ 104,282 $ 90,012          
Non Employee Directors [Member]                  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                  
Number of shares issued to non-employee directors 13,566 8,546 29,479 20,914          
2010 Stock Incentive Plan [Member]                  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                  
Number of common stock shares are available for issuance         1,650,000   1,650,000 1,650,000 1,650,000
Stock Option [Member]                  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                  
Maximum contractual term     10 years            
Maximum percenage of exerise price for fair value of common stock granted     100.00%            
Stock option vesting grant percentage     25.00%            
Weighted average grant date fair value of stock options granted     $ 1.51            
Stock option expense $ 120,762 $ 174,995 $ 256,428 $ 331,863          
Unrecognized compensation cost 1,248,663   $ 1,248,663            
Weighted average remaining vesting period     2 years 10 months 6 days            
Aggregate intrinsic value $ 1,854   $ 1,854