| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 02/26/10 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 02/26/10 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 01/25/10 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 01/21/10 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 01/21/10 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 01/21/10 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 01/21/10 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 01/04/10 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 01/04/10 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 01/04/10 | Statement of changes in beneficial ownership of securities |
|
2 |