| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 03/19/13 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 03/19/13 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 03/19/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/19/13 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 03/19/13 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 03/19/13 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 03/19/13 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 03/19/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/18/13 | DEFA14A | Additional definitive proxy soliciting materials and Rule 14(a)(12) material |
|
5 | |
| 03/18/13 | DEF 14A | Definitive proxy statements |
|
80 |