| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 07/05/12 | CORRESP | A correspondence can be sent as a document with another submission type or can be sent as a separate submission. |
|
3 | |
| 06/28/12 | UPLOAD | SEC-generated letter |
|
2 | |
| 06/18/12 | CORRESP | A correspondence can be sent as a document with another submission type or can be sent as a separate submission. |
|
3 | |
| 06/11/12 | 4/A | Statement of changes in beneficial ownership of securities |
|
2 | |
| 06/06/12 | UPLOAD | SEC-generated letter |
|
2 | |
| 06/04/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 06/04/12 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 06/04/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 06/04/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 06/04/12 | 4 | Statement of changes in beneficial ownership of securities |
|
1 |
