| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 08/14/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/14/12 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 08/14/12 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 07/11/12 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 07/11/12 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 07/11/12 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 06/19/12 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 06/13/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 06/11/12 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 06/11/12 | 4 | Statement of changes in beneficial ownership of securities |
|
1 |
