| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 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 | ||
| 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 | ||
| 05/12/04 | Statement of changes in beneficial ownership of securities | 
     PDF   
   | 
  1 | ||
| 05/10/04 | Statement of changes in beneficial ownership of securities | 
     PDF   
   | 
  2 | ||
| 05/07/04 | Post-effective amendment to a registration statement that is not immediately effective upon filing | 
     PDF   
   | 
  44 | ||
| 05/06/04 | Statement of changes in beneficial ownership of securities | 
     PDF   
   | 
  2 |