| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 07/02/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 07/02/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 07/02/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 07/02/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 07/02/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 06/26/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 06/18/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/29/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/24/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/10/12 | 10-Q | Quarterly report pursuant to sections 13 or 15(d) |
|
   |
57 |
