| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 03/02/12 | 8-K | Current report filing |
|
1 | |
| 02/21/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/21/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/21/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/21/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/21/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/21/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/21/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/21/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/21/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
