| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 01/14/11 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 01/14/11 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 01/07/11 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 01/07/11 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 01/07/11 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 12/17/10 | Current report filing |
|
4 | ||
| 11/16/10 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 11/09/10 | Quarterly report pursuant to Section 13 or 15(d) |
|
59 | ||
| 09/13/10 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 09/08/10 | Current report filing |
|
346 |