| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 11/02/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 09/13/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/15/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/13/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/02/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/02/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/02/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/02/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/02/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/02/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
