| Date | Form | Description | Docs | XBRL | Pages | 
| 06/23/08 | 3 | Statement of changes in beneficial ownership of securities | 
													 
												 
					 | 
					4 | |
| 06/03/08 | 8-K | Current report filing | 
													 
												 
					 | 
					5 | |
| 06/03/08 | 4 | Statement of changes in beneficial ownership of securities | 
													 
												 
					 | 
					2 | |
| 06/02/08 | UPLOAD | SEC-generated letter | 
												 
					 | 
					1 | |
| 05/28/08 | CORRESP | A correspondence can be sent as a document with another submission type or can be sent as a separate submission. | 
													 
												 
					 | 
					3 | |
| 05/28/08 | 8-K/A | Current report filing | 
													 
												 
					 | 
					4 | |
| 05/23/08 | 8-K | Current report filing | 
													 
												 
					 | 
					4 | |
| 05/23/08 | 4 | Statement of changes in beneficial ownership of securities | 
													 
												 
					 | 
					2 | |
| 05/23/08 | 3 | Statement of changes in beneficial ownership of securities | 
													 
												 
					 | 
					4 | |
| 05/23/08 | 4 | Statement of changes in beneficial ownership of securities | 
													 
												 
					 | 
					2 |