| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 10/31/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 10/31/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 10/31/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 10/26/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 10/26/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 10/26/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 10/18/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 10/18/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 10/01/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 10/01/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
