| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 05/24/12 | Current report filing | 5 | |||
| 05/24/12 | Statement of changes in beneficial ownership of securities | 1 | |||
| 05/24/12 | Statement of changes in beneficial ownership of securities | 1 | |||
| 05/24/12 | Statement of changes in beneficial ownership of securities | 1 | |||
| 05/24/12 | Statement of changes in beneficial ownership of securities | 1 | |||
| 05/24/12 | Statement of changes in beneficial ownership of securities | 1 | |||
| 05/24/12 | Statement of changes in beneficial ownership of securities | 1 | |||
| 05/24/12 | Statement of changes in beneficial ownership of securities | 1 | |||
| 05/24/12 | Statement of changes in beneficial ownership of securities | 1 | |||
| 05/24/12 | Statement of changes in beneficial ownership of securities | 1 |