| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 02/17/12 | Current report filing |
|
46 | ||
| 02/13/12 | Annual statement of changes in beneficial ownership of securities |
|
2 | ||
| 02/13/12 | Annual statement of changes in beneficial ownership of securities |
|
2 | ||
| 02/13/12 | Annual statement of changes in beneficial ownership of securities |
|
2 | ||
| 02/13/12 | Annual statement of changes in beneficial ownership of securities |
|
2 | ||
| 02/13/12 | Annual statement of changes in beneficial ownership of securities |
|
2 | ||
| 02/13/12 | Annual statement of changes in beneficial ownership of securities |
|
2 | ||
| 02/13/12 | Annual statement of changes in beneficial ownership of securities |
|
2 | ||
| 02/13/12 | Annual statement of changes in beneficial ownership of securities |
|
3 | ||
| 02/13/12 | Annual statement of changes in beneficial ownership of securities |
|
2 |