| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 05/06/04 | Statement of changes in beneficial ownership of securities | 
       
   | 
  1 | ||
| 05/06/04 | Statement of changes in beneficial ownership of securities | 
       
   | 
  1 | ||
| 05/06/04 | Statement of changes in beneficial ownership of securities | 
       
   | 
  1 | ||
| 05/05/04 | Statement of changes in beneficial ownership of securities | 
       
   | 
  1 | ||
| 05/05/04 | Statement of changes in beneficial ownership of securities | 
       
   | 
  1 | ||
| 05/04/04 | Statement of changes in beneficial ownership of securities | 
       
   | 
  1 | ||
| 05/03/04 | Statement of changes in beneficial ownership of securities | 
       
   | 
  1 | ||
| 05/03/04 | Statement of changes in beneficial ownership of securities | 
       
   | 
  1 | ||
| 05/03/04 | Statement of changes in beneficial ownership of securities | 
       
   | 
  1 | ||
| 04/30/04 | Statement of changes in beneficial ownership of securities | 
       
   | 
  1 | 
