XML 34 R47.htm IDEA: XBRL DOCUMENT v3.2.0.727
Stock Options - Additional information (Detail)
6 Months Ended
Jun. 11, 2015
USD ($)
Director
Employee
$ / shares
shares
Jun. 30, 2015
shares
Dec. 31, 2013
shares
Dec. 17, 2003
shares
Dec. 31, 2000
shares
Stock Option 2003 Plan | Common Stock          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Number of shares authorized to grant options     20,000,000    
Number of options available to be issued     16,600,577    
Stock options          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Number of options available to be issued   484,706      
Exercise price, description   The exercise price of each option may not be less than 100% of the fair market value of the common stock on the date of the grant (or 110% of the fair market value in the case of a grantee holding more than 10% of the outstanding stock of the Company). The aggregate fair market value (determined at the time of the grant) of stock for which an employee may exercise Incentive Stock Options under all plans of the company shall not exceed $1,000,000 per calendar year. If any employee shall have the right to exercise any options in excess of $100,000 during any calendar year, the options in excess of $100,000 shall be deemed to be Non-Statutory Stock Options, including prices, duration, transferability and limitations on exercise.      
Stock options | March 28, 2014 | Director          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Number of option issued 1,225,000        
Exercisable common stock share price | $ / shares $ 0.85        
Number of employees and directors receiving unit grants | Director 2        
Expected option life (in years) 5 years        
Fair value of option issued expensed immediately | $ $ 993,083        
Expected volatility 176.60%        
Expected option life (in years) 5 years        
Method used to calculate the grant-date fair value of the warrants   Black-Scholes option pricing model      
Stock options | March 28, 2014 | Employee          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Number of employees and directors receiving unit grants | Employee 3        
Stock options | Pre Reverse Split | March 28, 2014 | Director          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Number of option issued 104,125,000        
Stock options | Minimum | March 28, 2014 | Director          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Risk-free interest rate 1.74%        
Stock options | Maximum | March 28, 2014 | Director          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Risk-free interest rate 1.75%        
Stock options | Stock Option 2000 Plan          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Number of shares authorized to grant options         1,500,000
Stock options | Stock Option 2003 Plan          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Number of shares authorized to grant options       18,000,000  
Number of options available to be issued   36,529,988      
Number of option issued   1,470,012