| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 08/08/14 | Current report filing | 
     PDF   
   | 
  31 | ||
| 08/06/14 | Statement of changes in beneficial ownership of securities | 
     PDF   
   | 
  2 | ||
| 08/06/14 | Statement of changes in beneficial ownership of securities | 
     PDF   
   | 
  2 | ||
| 08/06/14 | Statement of changes in beneficial ownership of securities | 
     PDF   
   | 
  2 | ||
| 08/01/14 | Statement of changes in beneficial ownership of securities | 
     PDF   
   | 
  1 | ||
| 07/31/14 | Statement of changes in beneficial ownership of securities | 
     PDF   
   | 
  1 | ||
| 07/31/14 | Statement of changes in beneficial ownership of securities | 
     PDF   
   | 
  2 | ||
| 07/31/14 | Quarterly report pursuant to Section 13 or 15(d) | 
     PDF   
   | 
  
           ZIP        | 
  52 | |
| 07/30/14 | Statement of changes in beneficial ownership of securities | 
     PDF   
   | 
  1 | ||
| 07/24/14 | Initial statement of beneficial ownership of securities | 
     PDF   
   | 
  4 |