| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 01/04/10 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 12/14/09 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 10/23/09 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 10/02/09 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 10/02/09 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 10/02/09 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 10/02/09 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 09/23/09 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 09/22/09 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 09/03/09 | Statement of changes in beneficial ownership of securities |
|
1 |