| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 08/06/12 | 4 | Statement of changes in beneficial ownership of securities |   | 1 | |
| 08/06/12 | 4 | Statement of changes in beneficial ownership of securities |   | 2 | |
| 08/06/12 | 4 | Statement of changes in beneficial ownership of securities |   | 2 | |
| 08/06/12 | 4 | Statement of changes in beneficial ownership of securities |   | 2 | |
| 08/06/12 | 4 | Statement of changes in beneficial ownership of securities |   | 2 | |
| 08/06/12 | 8-K | Current report filing |   | 10 | |
| 07/24/12 | 4 | Statement of changes in beneficial ownership of securities |   | 2 | |
| 07/17/12 | 4 | Statement of changes in beneficial ownership of securities |   | 2 | |
| 07/13/12 | 4 | Statement of changes in beneficial ownership of securities |   | 2 | |
| 06/25/12 | 4 | Statement of changes in beneficial ownership of securities |   | 2 | 
