| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 11/09/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/09/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/09/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/07/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 09/11/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/16/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/07/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/07/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/07/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/07/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
