| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 05/18/12 | A correspondence can be sent as a document with another submission type or can be sent as a separate submission. |
PDF
|
1 | ||
| 05/10/12 | Current report filing |
PDF
|
2 | ||
| 05/09/12 | Statement of changes in beneficial ownership of securities |
PDF
|
1 | ||
| 05/09/12 | Statement of changes in beneficial ownership of securities |
PDF
|
1 | ||
| 05/09/12 | Statement of changes in beneficial ownership of securities |
PDF
|
1 | ||
| 05/09/12 | Statement of changes in beneficial ownership of securities |
PDF
|
1 | ||
| 05/09/12 | Statement of changes in beneficial ownership of securities |
PDF
|
1 | ||
| 05/09/12 | Statement of changes in beneficial ownership of securities |
PDF
|
1 | ||
| 05/09/12 | Statement of changes in beneficial ownership of securities |
PDF
|
1 | ||
| 05/09/12 | Statement of changes in beneficial ownership of securities |
PDF
|
1 |