| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 01/23/12 | UPLOAD | SEC-generated letter |
|
1 | |
| 01/20/12 | 8-K | Current report filing |
|
17 | |
| 01/06/12 | 8-K/A | Current report filing |
|
3 | |
| 12/23/11 | CORRESP | A correspondence can be sent as a document with another submission type or can be sent as a separate submission. |
|
19 | |
| 12/19/11 | 8-K | Current report filing |
|
8 | |
| 11/29/11 | CORRESP | A correspondence can be sent as a document with another submission type or can be sent as a separate submission. |
|
1 | |
| 11/18/11 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/18/11 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/18/11 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/18/11 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
