| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 07/26/04 | Statement of changes in beneficial ownership of securities | 
     PDF   
   | 
  1 | ||
| 07/26/04 | Statement of changes in beneficial ownership of securities | 
     PDF   
   | 
  1 | ||
| 07/26/04 | Statement of changes in beneficial ownership of securities | 
     PDF   
   | 
  1 | ||
| 07/19/04 | Current report filing | 
     PDF   
   | 
  9 | ||
| 06/30/04 | Current report filing | 
     PDF   
   | 
  2 | ||
| 06/01/04 | Current report filing | 
     PDF   
   | 
  2 | ||
| 05/20/04 | Current report filing | 
     PDF   
   | 
  3 | ||
| 05/17/04 | Statement of changes in beneficial ownership of securities | 
     PDF   
   | 
  2 | ||
| 05/13/04 | Statement of changes in beneficial ownership of securities | 
     PDF   
   | 
  1 | ||
| 05/13/04 | Statement of changes in beneficial ownership of securities | 
     PDF   
   | 
  1 |