| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 09/04/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/31/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/30/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/29/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/28/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/20/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/17/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/13/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/09/12 | 10-Q | Quarterly report pursuant to Section 13 or 15(d) |
|
   |
43 |
| 08/08/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
