| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 09/03/14 | Statement of changes in beneficial ownership of securities | 
     PDF   
   | 
  1 | ||
| 08/13/14 | Statement of changes in beneficial ownership of securities | 
     PDF   
   | 
  1 | ||
| 08/13/14 | Statement of changes in beneficial ownership of securities | 
     PDF   
   | 
  1 | ||
| 08/13/14 | Statement of changes in beneficial ownership of securities | 
     PDF   
   | 
  1 | ||
| 08/13/14 | Statement of changes in beneficial ownership of securities | 
     PDF   
   | 
  1 | ||
| 08/13/14 | Statement of changes in beneficial ownership of securities | 
     PDF   
   | 
  1 | ||
| 08/13/14 | Statement of changes in beneficial ownership of securities | 
     PDF   
   | 
  1 | ||
| 08/13/14 | Statement of changes in beneficial ownership of securities | 
     PDF   
   | 
  1 | ||
| 08/12/14 | Initial statement of beneficial ownership of securities | 
     PDF   
   | 
  3 | ||
| 08/12/14 | Current report filing | 
     PDF   
   | 
  3 |