| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 08/21/14 | Statement of changes in beneficial ownership of securities | 
       
   | 
  2 | ||
| 08/01/14 | Statement of changes in beneficial ownership of securities | 
       
   | 
  2 | ||
| 07/29/14 | Statement of changes in beneficial ownership of securities | 
       
   | 
  2 | ||
| 07/07/14 | Statement of changes in beneficial ownership of securities | 
       
   | 
  2 | ||
| 07/07/14 | Statement of changes in beneficial ownership of securities | 
       
   | 
  2 | ||
| 06/30/14 | Initial statement of beneficial ownership of securities | 
       
   | 
  2 | ||
| 06/13/14 | Statement of changes in beneficial ownership of securities | 
       
   | 
  2 | ||
| 06/13/14 | Statement of changes in beneficial ownership of securities | 
       
   | 
  2 | ||
| 06/13/14 | Statement of changes in beneficial ownership of securities | 
       
   | 
  2 | ||
| 06/13/14 | Statement of changes in beneficial ownership of securities | 
       
   | 
  2 | 


