| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 01/04/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/04/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/23/11 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/20/11 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/12/11 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/06/11 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/28/11 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/28/11 | 3/A | Initial statement of beneficial ownership of securities |
|
2 | |
| 11/22/11 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/16/11 | 10-Q/A | Quarterly report pursuant to Section 13 or 15(d) |
|
   |
58 |
