| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 09/05/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 09/05/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 09/05/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 09/05/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 09/05/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 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 | |
| 08/16/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/14/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/09/12 | 4/A | Statement of changes in beneficial ownership of securities |
|
2 |