| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| Jan 18, 2011 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| Jan 18, 2011 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| Jan 18, 2011 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| Jan 18, 2011 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| Jan 04, 2011 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| Dec 08, 2010 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| Dec 02, 2010 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| Dec 02, 2010 | Current report filing |
|
2 | ||
| Dec 02, 2010 | Current report filing |
|
18 | ||
| Nov 30, 2010 | Current report filing |
|
2 |