| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 05/01/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/01/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/01/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/01/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/01/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/30/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/30/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/25/13 | 8-K | Current report filing |
|
16 | |
| 03/21/13 | DEFA14A | Additional definitive proxy soliciting materials and Rule 14(a)(12) material |
|
4 | |
| 03/21/13 | DEF 14A | Definitive proxy statements |
|
57 |
