| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 11/20/12 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 11/09/12 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 11/02/12 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 11/02/12 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 10/29/12 | Quarterly report pursuant to Section 13 or 15(d) |
|
  |
35 | |
| 10/24/12 | Current report filing |
|
15 | ||
| 10/17/12 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 10/15/12 | Initial statement of beneficial ownership of securities |
|
2 | ||
| 09/13/12 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 08/28/12 | Quarterly report pursuant to Section 13 or 15(d) |
|
|
4 |