| 
                 
                    Closing price on 11/27/2012
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    6.80 | 
                 
                
                    | High | 
                    6.90 | 
                 
                
                    | Low | 
                    6.80 | 
                     
                
                    | Volume | 
                    36,880 | 
                                 
                
                    | Split-adjusted Price | 
                    1.98 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
IDI Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                11/27/2012
             | 
            
                -0.10 / -1.45%
             |             
            
                6.80
             |           
            
                6.90
             |               
            
                6.80
             |                           
            
                6.80
             | 
            
                6.80
             |                     
            
                1.98
             |                                 
            
                36,880
             |            
            
                 
             |                                       
         
    
        
            | 
                11/26/2012
             | 
            
                0.00 / 0.00%
             |             
            
                6.90
             |           
            
                6.90
             |               
            
                6.80
             |                           
            
                6.90
             | 
            
                6.90
             |                     
            
                2.01
             |                                 
            
                55,120
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/23/2012
             | 
            
                -0.10 / -1.43%
             |             
            
                7.00
             |           
            
                7.00
             |               
            
                6.80
             |                           
            
                6.90
             | 
            
                6.90
             |                     
            
                2.01
             |                                 
            
                81,420
             |            
            
                 
             |                                       
         
    
        
            | 
                11/22/2012
             | 
            
                +0.20 / +2.94%
             |             
            
                6.80
             |           
            
                7.00
             |               
            
                6.80
             |                           
            
                7.00
             | 
            
                7.00
             |                     
            
                2.04
             |                                 
            
                1,412,520
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/21/2012
             | 
            
                -0.10 / -1.45%
             |             
            
                6.90
             |           
            
                7.00
             |               
            
                6.80
             |                           
            
                6.80
             | 
            
                6.80
             |                     
            
                1.98
             |                                 
            
                33,610
             |            
            
                 
             |                                       
         
    
        
            | 
                11/20/2012
             | 
            
                0.00 / 0.00%
             |             
            
                6.80
             |           
            
                7.00
             |               
            
                6.80
             |                           
            
                6.90
             | 
            
                6.90
             |                     
            
                2.01
             |                                 
            
                120,780
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/19/2012
             | 
            
                0.00 / 0.00%
             |             
            
                7.00
             |           
            
                7.00
             |               
            
                6.80
             |                           
            
                6.90
             | 
            
                6.90
             |                     
            
                2.01
             |                                 
            
                37,480
             |            
            
                 
             |                                       
         
    
        
            | 
                11/16/2012
             | 
            
                0.00 / 0.00%
             |             
            
                6.90
             |           
            
                7.00
             |               
            
                6.80
             |                           
            
                6.90
             | 
            
                6.90
             |                     
            
                2.01
             |                                 
            
                139,110
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/15/2012
             | 
            
                -0.10 / -1.43%
             |             
            
                7.00
             |           
            
                7.10
             |               
            
                6.80
             |                           
            
                6.90
             | 
            
                6.90
             |                     
            
                2.01
             |                                 
            
                117,490
             |            
            
                 
             |                                       
         
    
        
            | 
                11/14/2012
             | 
            
                -0.10 / -1.41%
             |             
            
                7.10
             |           
            
                7.20
             |               
            
                7.00
             |                           
            
                7.00
             | 
            
                7.00
             |                     
            
                2.04
             |                                 
            
                130,970
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/13/2012
             | 
            
                -0.10 / -1.39%
             |             
            
                7.10
             |           
            
                7.30
             |               
            
                7.10
             |                           
            
                7.10
             | 
            
                7.10
             |                     
            
                2.07
             |                                 
            
                113,050
             |            
            
                 
             |                                       
         
    
        
            | 
                11/12/2012
             | 
            
                +0.10 / +1.41%
             |             
            
                7.10
             |           
            
                7.30
             |               
            
                7.00
             |                           
            
                7.20
             | 
            
                7.20
             |                     
            
                2.10
             |                                 
            
                181,340
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/9/2012
             | 
            
                0.00 / 0.00%
             |             
            
                7.00
             |           
            
                7.20
             |               
            
                7.00
             |                           
            
                7.10
             | 
            
                7.10
             |                     
            
                2.07
             |                                 
            
                89,310
             |            
            
                 
             |                                       
         
    
        
            | 
                11/8/2012
             | 
            
                -0.10 / -1.39%
             |             
            
                7.20
             |           
            
                7.20
             |               
            
                7.00
             |                           
            
                7.10
             | 
            
                7.10
             |                     
            
                2.07
             |                                 
            
                37,940
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/7/2012
             | 
            
                +0.30 / +4.35%
             |             
            
                7.10
             |           
            
                7.20
             |               
            
                7.10
             |                           
            
                7.20
             | 
            
                7.20
             |                     
            
                2.10
             |                                 
            
                281,870
             |            
            
                 
             |                                       
         
    
        
            | 
                11/6/2012
             | 
            
                +0.30 / +4.55%
             |             
            
                6.80
             |           
            
                6.90
             |               
            
                6.80
             |                           
            
                6.90
             | 
            
                6.90
             |                     
            
                2.01
             |                                 
            
                269,820
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/5/2012
             | 
            
                0.00 / 0.00%
             |             
            
                6.60
             |           
            
                6.70
             |               
            
                6.50
             |                           
            
                6.60
             | 
            
                6.60
             |                     
            
                1.92
             |                                 
            
                38,250
             |            
            
                 
             |                                       
         
    
        
            | 
                11/2/2012
             | 
            
                -0.30 / -4.35%
             |             
            
                6.70
             |           
            
                6.90
             |               
            
                6.60
             |                           
            
                6.60
             | 
            
                6.60
             |                     
            
                1.92
             |                                 
            
                240,760
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/1/2012
             | 
            
                -0.10 / -1.43%
             |             
            
                7.00
             |           
            
                7.10
             |               
            
                6.80
             |                           
            
                6.90
             | 
            
                6.90
             |                     
            
                2.01
             |                                 
            
                71,260
             |            
            
                 
             |                                       
         
    
        
            | 
                10/31/2012
             | 
            
                0.00 / 0.00%
             |             
            
                6.90
             |           
            
                7.00
             |               
            
                6.90
             |                           
            
                7.00
             | 
            
                7.00
             |                     
            
                2.04
             |                                 
            
                69,110
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/30/2012
             | 
            
                +0.10 / +1.45%
             |             
            
                7.00
             |           
            
                7.10
             |               
            
                7.00
             |                           
            
                7.00
             | 
            
                7.00
             |                     
            
                2.04
             |                                 
            
                47,960
             |            
            
                 
             |                                       
         
    
        
            | 
                10/29/2012
             | 
            
                -0.10 / -1.43%
             |             
            
                6.90
             |           
            
                7.10
             |               
            
                6.90
             |                           
            
                6.90
             | 
            
                6.90
             |                     
            
                2.01
             |                                 
            
                91,530
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/26/2012
             | 
            
                -0.10 / -1.41%
             |             
            
                7.00
             |           
            
                7.20
             |               
            
                7.00
             |                           
            
                7.00
             | 
            
                7.00
             |                     
            
                2.04
             |                                 
            
                126,400
             |            
            
                 
             |                                       
         
    
        
            | 
                10/25/2012
             | 
            
                -0.10 / -1.39%
             |             
            
                7.10
             |           
            
                7.10
             |               
            
                7.00
             |                           
            
                7.10
             | 
            
                7.10
             |                     
            
                2.07
             |                                 
            
                90,790
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/24/2012
             | 
            
                0.00 / 0.00%
             |             
            
                7.20
             |           
            
                7.20
             |               
            
                7.00
             |                           
            
                7.20
             | 
            
                7.20
             |                     
            
                2.10
             |                                 
            
                27,890
             |            
            
                 
             |                                       
         
    
        
            | 
                10/23/2012
             | 
            
                +0.30 / +4.35%
             |             
            
                7.10
             |           
            
                7.20
             |               
            
                7.10
             |                           
            
                7.20
             | 
            
                7.20
             |                     
            
                2.10
             |                                 
            
                204,830
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/22/2012
             | 
            
                -0.30 / -4.17%
             |             
            
                7.10
             |           
            
                7.20
             |               
            
                6.90
             |                           
            
                6.90
             | 
            
                6.90
             |                     
            
                2.01
             |                                 
            
                98,000
             |            
            
                 
             |                                       
         
    
        
            | 
                10/19/2012
             | 
            
                0.00 / 0.00%
             |             
            
                7.20
             |           
            
                7.20
             |               
            
                6.90
             |                           
            
                7.20
             | 
            
                7.20
             |                     
            
                2.10
             |                                 
            
                177,520
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/18/2012
             | 
            
                -0.10 / -1.37%
             |             
            
                7.30
             |           
            
                7.40
             |               
            
                7.10
             |                           
            
                7.20
             | 
            
                7.20
             |                     
            
                2.10
             |                                 
            
                105,490
             |            
            
                 
             |                                       
         
    
        
            | 
                10/17/2012
             | 
            
                -0.10 / -1.35%
             |             
            
                7.60
             |           
            
                7.60
             |               
            
                7.20
             |                           
            
                7.30
             | 
            
                7.30
             |                     
            
                2.12
             |                                 
            
                51,800
             |  
            
                 
             |                                                              
             
    
         
    
    
 |