| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 01/03/13 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 01/03/13 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 01/03/13 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 01/03/13 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 11/01/12 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 10/31/12 | Quarterly report pursuant to Section 13 or 15(d) |
|
  |
3 | |
| 10/31/12 | Quarterly report pursuant to Section 13 or 15(d) |
|
|
28 | |
| 10/24/12 | Current report filing |
|
8 | ||
| 08/17/12 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 08/17/12 | Statement of changes in beneficial ownership of securities |
|
2 |
