| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 02/16/10 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 02/10/10 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 02/03/10 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 01/21/10 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 01/21/10 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 01/20/10 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 01/20/10 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 01/20/10 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 01/20/10 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 01/08/10 | Statement of changes in beneficial ownership of securities |
|
1 |