| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 03/14/16 | Statement of changes in beneficial ownership of securities | 
       
   | 
  1 | ||
| 03/11/16 | Statement of changes in beneficial ownership of securities | 
       
   | 
  1 | ||
| 03/10/16 | Statement of changes in beneficial ownership of securities | 
       
   | 
  1 | ||
| 03/10/16 | Statement of changes in beneficial ownership of securities | 
       
   | 
  1 | ||
| 03/10/16 | Statement of changes in beneficial ownership of securities | 
       
   | 
  1 | ||
| 03/10/16 | Statement of changes in beneficial ownership of securities | 
       
   | 
  1 | ||
| 03/10/16 | Statement of changes in beneficial ownership of securities | 
       
   | 
  1 | ||
| 03/10/16 | Statement of changes in beneficial ownership of securities | 
       
   | 
  1 | ||
| 03/10/16 | Statement of changes in beneficial ownership of securities | 
       
   | 
  1 | ||
| 03/10/16 | Statement of changes in beneficial ownership of securities | 
       
   | 
  1 | 
