Date | Form | Description | XBRL | Pages | |
---|---|---|---|---|---|
02/28/13 | Statement of changes in beneficial ownership of securities | 3 | |||
02/14/13 | Statement of changes in beneficial ownership of securities | 2 | |||
02/14/13 | Statement of changes in beneficial ownership of securities | 2 | |||
02/14/13 | Statement of changes in beneficial ownership of securities | 2 | |||
02/14/13 | Statement of changes in beneficial ownership of securities | 2 | |||
02/14/13 | Statement of changes in beneficial ownership of securities | 2 | |||
02/14/13 | Statement of changes in beneficial ownership of securities | 2 | |||
02/14/13 | Statement of changes in beneficial ownership of securities | 2 | |||
02/14/13 | Statement of changes in beneficial ownership of securities | 2 | |||
02/14/13 | Statement of changes in beneficial ownership of securities | 2 |