| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 06/18/10 | CORRESP | A correspondence can be sent as a document with another submission type or can be sent as a separate submission. | 
       
   | 
  71 | |
| 06/17/10 | 4 | Statement of changes in beneficial ownership of securities | 
       
   | 
  2 | |
| 06/17/10 | 4 | Statement of changes in beneficial ownership of securities | 
       
   | 
  2 | |
| 06/17/10 | 4 | Statement of changes in beneficial ownership of securities | 
       
   | 
  2 | |
| 06/17/10 | 4 | Statement of changes in beneficial ownership of securities | 
       
   | 
  2 | |
| 06/07/10 | 4 | Statement of changes in beneficial ownership of securities | 
       
   | 
  2 | |
| 06/04/10 | 4 | Statement of changes in beneficial ownership of securities | 
       
   | 
  2 | |
| 06/03/10 | UPLOAD | SEC-generated letter | 
       
   | 
  2 | |
| 06/02/10 | 4 | Statement of changes in beneficial ownership of securities | 
       
   | 
  2 | |
| 06/02/10 | 4 | Statement of changes in beneficial ownership of securities | 
       
   | 
  2 | 
