| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 01/18/12 | Annual statement of changes in beneficial ownership of securities |
|
2 | ||
| 01/18/12 | Annual statement of changes in beneficial ownership of securities |
|
2 | ||
| 01/18/12 | Annual statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/12/11 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 11/17/11 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 11/16/11 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 11/10/11 | Current report filing |
|
49 | ||
| 11/10/11 | Prospectus filed pursuant to Rule 424(b)(3) |
|
29 | ||
| 11/09/11 | Prospectus filed pursuant to Rule 424(b)(3) |
|
29 | ||
| 11/04/11 | Quarterly report pursuant to Section 13 or 15(d) |
|
 |
49 |