| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 04/19/07 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 04/19/07 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 04/19/07 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 02/13/07 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 01/09/07 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 04/01/05 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 04/01/05 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 04/01/05 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 04/01/05 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 05/02/03 | Statement of changes in beneficial ownership of securities |
|
3 |