| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 02/06/13 | Statement of changes in beneficial ownership of securities |
PDF
|
1 | ||
| 02/06/13 | Statement of changes in beneficial ownership of securities |
PDF
|
1 | ||
| 02/06/13 | Statement of changes in beneficial ownership of securities |
PDF
|
1 | ||
| 02/06/13 | Statement of changes in beneficial ownership of securities |
PDF
|
1 | ||
| 02/06/13 | Current report filing |
PDF
|
3 | ||
| 02/01/13 | Annual statement of changes in beneficial ownership of securities |
PDF
|
1 | ||
| 02/01/13 | Annual statement of changes in beneficial ownership of securities |
PDF
|
1 | ||
| 02/01/13 | Annual statement of changes in beneficial ownership of securities |
PDF
|
1 | ||
| 02/01/13 | Annual statement of changes in beneficial ownership of securities |
PDF
|
1 | ||
| 02/01/13 | Annual statement of changes in beneficial ownership of securities |
PDF
|
1 |