| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 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 | ||
| 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 | ||
| 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 | ||
| 05/12/04 | Prospectus filed pursuant to Rule 424(b)(3) | 
     PDF   
   | 
  37 | ||
| 05/12/04 | Statement of changes in beneficial ownership of securities | 
     PDF   
   | 
  1 | ||
| 05/12/04 | Statement of changes in beneficial ownership of securities | 
     PDF   
   | 
  1 | ||
| 05/12/04 | Statement of changes in beneficial ownership of securities | 
     PDF   
   | 
  1 |