| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 07/14/11 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 07/14/11 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 07/14/11 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 07/14/11 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 07/14/11 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 07/06/11 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 07/06/11 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 07/06/11 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 07/06/11 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 07/06/11 | Statement of changes in beneficial ownership of securities |
|
2 |
