| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 02/08/12 | Current report filing |
|
17 | ||
| 02/07/12 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 02/07/12 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 02/07/12 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 02/07/12 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 02/07/12 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 02/07/12 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 02/07/12 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 02/07/12 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 02/07/12 | Statement of changes in beneficial ownership of securities |
|
1 |