| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 07/29/11 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 07/29/11 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 07/29/11 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 07/29/11 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 07/29/11 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 07/29/11 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 07/29/11 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 07/29/11 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 07/21/11 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 07/21/11 | Statement of changes in beneficial ownership of securities |
|
1 |
