| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 08/03/11 | Statement of changes in beneficial ownership of securities |
|
6 | ||
| 08/03/11 | Initial statement of beneficial ownership of securities |
|
6 | ||
| 08/03/11 | Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities |
|
10 | ||
| 08/01/11 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 08/01/11 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 08/01/11 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 08/01/11 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 08/01/11 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 08/01/11 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 08/01/11 | Statement of changes in beneficial ownership of securities |
|
2 |