| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 10/01/13 | Statement of changes in beneficial ownership of securities | 
       
   | 
  2 | ||
| 10/01/13 | Statement of changes in beneficial ownership of securities | 
       
   | 
  2 | ||
| 10/01/13 | Statement of changes in beneficial ownership of securities | 
       
   | 
  2 | ||
| 09/27/13 | Current report filing | 
       
   | 
  3 | ||
| 09/10/13 | Statement of changes in beneficial ownership of securities | 
       
   | 
  2 | ||
| 08/16/13 | Current report filing | 
       
   | 
  27 | ||
| 08/16/13 | Current report filing | 
       
   | 
  174 | ||
| 08/15/13 | Current report filing | 
       
   | 
  46 | ||
| 08/14/13 | Certification by the New York Stock Exchange approving securities for listing | 
       
   | 
  1 | ||
| 08/14/13 | Statement of changes in beneficial ownership of securities | 
       
   | 
  2 | 
