|  
                Year  
            |  
         
             Beginning Price  
            |  
         
             Ending Price  
            |  
         
             Gain or Loss 
            |  
         
             Percent Gain or Loss  
            |  
      
|  
           2013 
            |  
         
           2.76 
            |  
         
           2.48 
            |  
         
           -0.28 
            |  
         
           -10.14% 
            |  
      
|  
           2014 
            |  
         
           2.48 
            |  
         
           3.90 
            |  
         
           1.42 
            |  
         
           57.26% 
            |  
      
|  
           2015 
            |  
        
           3.90 
            |  
         
           4.50 
            |  
         
           0.60 
            |  
         
           15.38% 
            |  
      
|  
           2016 
            |  
        
           4.50 
            |  
         
           4.57 
            |  
         
           0.07 
            |  
         
           1.56% 
            |  
      
|  
           2017 
            |  
        
           4.57 
            |  
         
           2.94 
            |  
         
           -1.63 
            |  
         
           -35.67% 
            |  
      
|  
           2018 
            |  
        
           2.94 
            |  
         
           1.81 
            |  
         
           -1.13 
            |  
         
           -38.44% 
            |  
      
|  
           2019 
            |  
        
           1.81 
            |  
         
           4.74 
            |  
         
           2.93 
            |  
         
           161.88% 
            |  
      
|  
           2020 
            |  
        
           4.74 
            |  
         
           3.89 
            |  
         
           -0.85 
            |  
         
           -17.93% 
            |  
      
|  
           2021 
            |  
        
           3.89 
            |  
         
           3.14 
            |  
         
           -0.75 
            |  
         
           -19.28% 
            |  
      
|  
           2022 
            |  
        
           3.14 
            |  
         
           2.43 
            |  
         
           -0.71 
            |  
         
           -22.61% 
            |  
      
|  
           2023 
            |  
        
           2.43 
            |  
         
           0.717 
            |  
         
           -1.713 
            |  
         
           -70.49% 
            |  
      
|  
           2024 
            |  
        
           0.717 
            |  
         
           0.60 
            |  
         
           -0.117 
            |  
         
           -16.32% 
            |