| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 04/26/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/26/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/26/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/22/13 | DEF 14A | Definitive proxy statements |
|
70 | |
| 04/19/13 | UPLOAD | SEC-generated letter |
|
5 | |
| 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 | |
| 04/11/13 | PRE 14A | Preliminary proxy statement not related to a contested matter or merger/acquisition |
|
69 | |
| 04/10/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/10/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
