| S-3D | Registration statement of securities pursuant to dividend or interest reinvestment plans | Sep 4, 1997 |  Open Registration statement of securities pursuant to dividend or interest reinvestment plans in HTML. Open Registration statement of securities pursuant to dividend or interest reinvestment plans in DOC file. Open Registration statement of securities pursuant to dividend or interest reinvestment plans in PDF file. Open Registration statement of securities pursuant to dividend or interest reinvestment plans in XLS file. |
| S-3/A | Pre-effective amendment to an S-3 filing | May 29, 1997 | 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 | Feb 3, 1997 | 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. |