| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 01/31/08 | Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities by passive investors and certain institutions | 3 | |||
| 01/08/08 | Quarterly report pursuant to Section 13 or 15(d) | 42 | |||
| 01/03/08 | Current report filing | 13 | |||
| 01/03/08 | Statement of changes in beneficial ownership of securities | 1 | |||
| 12/17/07 | Statement of changes in beneficial ownership of securities | 1 | |||
| 12/04/07 | Statement of changes in beneficial ownership of securities | 1 | |||
| 11/16/07 | Statement of changes in beneficial ownership of securities | 1 | |||
| 11/01/07 | Statement of changes in beneficial ownership of securities | 1 | |||
| 11/01/07 | Statement of changes in beneficial ownership of securities | 1 | |||
| 10/16/07 | Statement of changes in beneficial ownership of securities | 1 |