| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 08/01/12 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 07/27/12 | Quarterly report pursuant to Section 13 or 15(d) |
|
  |
375 | |
| 07/25/12 | Current report filing |
|
19 | ||
| 07/11/12 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 07/05/12 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 07/05/12 | Current report filing |
|
4 |