| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 12/28/11 | Current report filing |
|
2 | ||
| 12/07/11 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 12/07/11 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 11/14/11 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 11/09/11 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 11/01/11 | Quarterly report pursuant to Section 13 or 15(d) |
|
 |
24 | |
| 11/01/11 | Current report filing |
|
8 | ||
| 08/02/11 | Quarterly report pursuant to Section 13 or 15(d) |
|
|
24 | |
| 08/02/11 | Current report filing |
|
8 | ||
| 06/02/11 | Current report filing |
|
1 |