| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 12/10/12 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/10/12 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/10/12 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/10/12 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/10/12 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/10/12 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/10/12 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/10/12 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 11/20/12 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 11/07/12 | Quarterly report pursuant to Section 13 or 15(d) |
|
  |
52 |