| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 12/27/12 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/27/12 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/27/12 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/27/12 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/26/12 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/11/12 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/11/12 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/11/12 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/11/12 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/11/12 | Statement of changes in beneficial ownership of securities |
|
2 |