| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 02/26/13 | 8-K | Current report filing |
|
3 | |
| 02/25/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/22/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/22/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/22/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/22/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/22/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/21/13 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 02/21/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/21/13 | 4 | Statement of changes in beneficial ownership of securities |
|
3 |
