| 10-K/A | Amendment to a previously filed 10-K | Aug 14, 2002 | Open Amendment to a previously filed 10-K in HTML. Open Amendment to a previously filed 10-K in DOC file. Open Amendment to a previously filed 10-K in PDF file. Open Amendment to a previously filed 10-K in XLS file. |
| ARS | An annual report to security holders. | Apr 4, 2002 | Open An annual report to security holders. in HTML. Open An annual report to security holders. in DOC file. Open An annual report to security holders. in PDF file. Open An annual report to security holders. in XLS file. |
| 10-K405 | Annual report. The Regulation S-K Item 405 box on the cover page is checked | Mar 21, 2002 | Open Annual report. The Regulation S-K Item 405 box on the cover page is checked in HTML. Open Annual report. The Regulation S-K Item 405 box on the cover page is checked in DOC file. Open Annual report. The Regulation S-K Item 405 box on the cover page is checked in PDF file. Open Annual report. The Regulation S-K Item 405 box on the cover page is checked in XLS file. |