| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 01/09/13 | 4/A | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/03/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/21/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/12/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/10/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/27/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/02/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/02/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/02/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/02/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
