| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 02/24/10 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/24/10 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/16/10 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/09/10 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/04/10 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/04/10 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/04/10 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/15/10 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/15/10 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/15/10 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |