| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 01/05/06 | Statement of changes in beneficial ownership of securities | 
       
   | 
  1 | ||
| 01/05/06 | Statement of changes in beneficial ownership of securities | 
       
   | 
  1 | ||
| 01/05/06 | Statement of changes in beneficial ownership of securities | 
       
   | 
  1 | ||
| 01/03/06 | Initial statement of beneficial ownership of securities | 
       
   | 
  1 | ||
| 12/23/05 | Initial registration statement for securities to be offered to employees pursuant to employee benefit plans | 
       
   | 
  8 | ||
| 12/22/05 | Statement of changes in beneficial ownership of securities | 
       
   | 
  1 | ||
| 12/21/05 | Current report filing | 
       
   | 
  4 | ||
| 12/19/05 | Statement of changes in beneficial ownership of securities | 
       
   | 
  1 | ||
| 12/19/05 | Statement of changes in beneficial ownership of securities | 
       
   | 
  1 | ||
| 12/16/05 | Current report filing | 
       
   | 
  38 | 
