| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 07/11/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 07/11/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 07/06/12 | 8-K | Current report filing |
|
3 | |
| 07/05/12 | 8-K | Current report filing |
|
268 | |
| 06/13/12 | S-3ASR | Automatic shelf registration statement of securities of well-known seasoned issuers |
|
95 | |
| 06/07/12 | 8-K | Current report filing |
|
373 | |
| 06/06/12 | 8-K | Current report filing |
|
132 | |
| 06/05/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 06/05/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 06/05/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |

