| 424B2 | Form of prospectus filed in connection with primary offering of securities on a delayed basis | Nov 15, 2007 |  Open Form of prospectus filed in connection with primary offering of securities on a delayed basis in HTML. Open Form of prospectus filed in connection with primary offering of securities on a delayed basis in DOC file. Open Form of prospectus filed in connection with primary offering of securities on a delayed basis in PDF file. Open Form of prospectus filed in connection with primary offering of securities on a delayed basis in XLS file. |
| 424B5 | Form of prospectus disclosing information facts events covered in both forms 424B2 424B3 | Nov 9, 2007 | Open Form of prospectus disclosing information facts events covered in both forms 424B2 424B3 in HTML.Open Form of prospectus disclosing information facts events covered in both forms 424B2 424B3 in DOC file.Open Form of prospectus disclosing information facts events covered in both forms 424B2 424B3 in PDF file.Open Form of prospectus disclosing information facts events covered in both forms 424B2 424B3 in XLS file. |
| S-3/A | Pre-effective amendment to an S-3 filing | Nov 6, 2007 | Open Pre-effective amendment to an S-3 filing in HTML.Open Pre-effective amendment to an S-3 filing in DOC file.Open Pre-effective amendment to an S-3 filing in PDF file.Open Pre-effective amendment to an S-3 filing in XLS file. |
| S-3 | Simplified registration form | Aug 23, 2007 | Open Simplified registration form in HTML.Open Simplified registration form in DOC file.Open Simplified registration form in PDF file.Open Simplified registration form in XLS file. |
