| United States | 
                        | 
                     
                    
                      1-Year Basic 
                        $40.00 | 
                        | 
                     
                   
                  
                    
                      | Canada  (Rates in U.S.Funds) | 
                     
                    
                      1-Year Basic 
                        $56.95 | 
                        | 
                     
                   
                  
                    
                      | Foreign  (Rates in U.S.Funds) | 
                     
                    
                      1-Year Basic 
                        $94.95 | 
                        | 
                     
                   
                  | 
                
                  
                    
                      | United States | 
                        | 
                     
                    
                      1-Year Gold 
                        $75.00 | 
                      
 | 
                     
                   
                  
                    
                      | Canada  (Rates in U.S.Funds) | 
                     
                    
                      | 1-Year Gold $110.00 | 
                      
 | 
                     
                   
                  
                    
                      | Foreign  (Rates in U.S.Funds) | 
                     
                    
                      | 1-Year Basic $160.00 | 
                      
 | 
                     
                   
                  | 
                 
                   
                     
                       | United States | 
                         | 
                      
                     
                       | 1-Year Platinum $100.00 | 
                       
 | 
                      
                    
                   
                     
                       | Canada  (Rates in U.S.Funds) | 
                      
                     
                       | 1-Year Platinum $150.00 | 
                       
 | 
                      
                    
                   
                     
                       | Foreign  (Rates in U.S.Funds) | 
                      
                     
                       | 1-Year Platinum $200.00 | 
                       
 | 
                      
                    
                   |