| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 01/09/13 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 01/09/13 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 01/08/13 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 01/08/13 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 01/08/13 | Additional definitive proxy soliciting materials and Rule 14(a)(12) material |
|
5 | ||
| 01/08/13 | Definitive proxy statements |
|
41 | ||
| 01/03/13 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 01/03/13 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 01/03/13 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 01/03/13 | Statement of changes in beneficial ownership of securities |
|
2 |
