| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| Jan 17, 2012 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| Jan 17, 2012 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| Jan 17, 2012 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| Jan 17, 2012 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| Jan 17, 2012 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| Jan 17, 2012 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| Jan 17, 2012 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| Jan 17, 2012 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| Jan 17, 2012 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| Jan 17, 2012 | Statement of changes in beneficial ownership of securities |
|
2 |