| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 12/10/12 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/10/12 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/10/12 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/10/12 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 11/20/12 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 10/02/12 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 10/02/12 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 07/03/12 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 07/03/12 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 06/20/12 | Statement of changes in beneficial ownership of securities |
|
2 |