| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 12/08/11 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/08/11 | Current report filing |
|
24 | ||
| 12/08/11 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 11/28/11 | Current report filing |
|
6 | ||
| 11/23/11 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 11/21/11 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 11/14/11 | Current report filing |
|
5 | ||
| 11/03/11 | Current report filing |
|
74 | ||
| 11/03/11 | Quarterly report pursuant to Section 13 or 15(d) |
|
  |
165 | |
| 10/24/11 | Statement of changes in beneficial ownership of securities |
|
2 |