| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 03/11/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/05/13 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 03/05/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/05/13 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 03/05/13 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 03/05/13 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 03/05/13 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 03/05/13 | 8-K | Current report filing |
|
9 | |
| 03/05/13 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 02/26/13 | 8-K | Current report filing |
|
4 |