| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 04/18/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/18/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/18/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/18/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/18/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/09/13 | 3 | Initial statement of beneficial ownership of securities |
|
2 | |
| 04/02/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/02/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/02/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/02/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
