| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 01/07/14 | 4 | Statement of changes in beneficial ownership of securities | 
       
   | 
  2 | |
| 12/26/13 | 8-K | Current report filing | 
       
   | 
  3 | |
| 12/24/13 | 8-K | Current report filing | 
       
   | 
  21 | |
| 12/23/13 | 8-K | Current report filing | 
       
   | 
  6 | |
| 12/23/13 | 4 | Statement of changes in beneficial ownership of securities | 
       
   | 
  3 | |
| 12/23/13 | 4 | Statement of changes in beneficial ownership of securities | 
       
   | 
  2 | |
| 12/23/13 | 4 | Statement of changes in beneficial ownership of securities | 
       
   | 
  4 | |
| 12/23/13 | 4 | Statement of changes in beneficial ownership of securities | 
       
   | 
  3 | |
| 12/23/13 | 3 | Initial statement of beneficial ownership of securities | 
       
   | 
  3 | |
| 12/23/13 | 4 | Statement of changes in beneficial ownership of securities | 
       
   | 
  3 | 

