| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 12/19/06 | Statement of changes in beneficial ownership of securities | 
       
   | 
  2 | ||
| 12/19/06 | Current report filing | 
       
   | 
  3 | ||
| 12/12/06 | Current report filing | 
       
   | 
  5 | ||
| 12/08/06 | Statement of changes in beneficial ownership of securities | 
       
   | 
  2 | ||
| 12/08/06 | Statement of changes in beneficial ownership of securities | 
       
   | 
  2 | ||
| 12/06/06 | Current report filing | 
       
   | 
  3 | 
