| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 11/21/14 | 8-K | Current report filing | 
       
   | 
  3 | |
| 11/20/14 | 4 | Statement of changes in beneficial ownership of securities | 
       
   | 
  2 | |
| 11/13/14 | 8-K | Current report filing | 
       
   | 
  3 | |
| 11/13/14 | 8-K | Current report filing | 
       
   | 
  20 | |
| 09/11/14 | 4 | Statement of changes in beneficial ownership of securities | 
       
   | 
  2 | |
| 09/10/14 | 8-K | Current report filing | 
       
   | 
  54 | |
| 08/28/14 | 4 | Statement of changes in beneficial ownership of securities | 
       
   | 
  2 | |
| 08/26/14 | 4 | Statement of changes in beneficial ownership of securities | 
       
   | 
  2 | |
| 08/26/14 | 4 | Statement of changes in beneficial ownership of securities | 
       
   | 
  2 | |
| 08/25/14 | 4 | Statement of changes in beneficial ownership of securities | 
       
   | 
  2 | 

