| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 02/27/13 | 8-K | Current report filing |
|
8 | |
| 02/20/13 | CORRESP | A correspondence can be sent as a document with another submission type or can be sent as a separate submission. |
|
5 | |
| 02/13/13 | CORRESP | A correspondence can be sent as a document with another submission type or can be sent as a separate submission. |
|
1 | |
| 02/12/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/12/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/12/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/29/13 | UPLOAD | SEC-generated letter |
|
2 | |
| 01/28/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/28/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/28/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |