| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 10/01/12 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 10/01/12 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 10/01/12 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 02/01/12 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 01/13/12 | 3 | Initial statement of beneficial ownership of securities |
|
4 | |
| 09/06/11 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 09/06/11 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 09/06/11 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 09/06/11 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 09/06/11 | 4 | Statement of changes in beneficial ownership of securities |
|
1 |
