| 20-F/A | Amendment to a previously filed 20-F | Jun 23, 2017 |  Open Amendment to a previously filed 20-F in HTML. Open Amendment to a previously filed 20-F in DOC file. Open Amendment to a previously filed 20-F in PDF file. Open Amendment to a previously filed 20-F in XLS file. |
| 20-F/A | Amendment to a previously filed 20-F | Jun 23, 2017 | Open Amendment to a previously filed 20-F in HTML.Open Amendment to a previously filed 20-F in DOC file.Open Amendment to a previously filed 20-F in PDF file.Open Amendment to a previously filed 20-F in XLS file. |
| 20-F | Registration of securities of foreign private issuers pursuant to section 12(b) or (g) | Mar 23, 2017 | Open Registration of securities of foreign private issuers pursuant to section 12(b) or (g) in HTML.Open Registration of securities of foreign private issuers pursuant to section 12(b) or (g) in DOC file.Open Registration of securities of foreign private issuers pursuant to section 12(b) or (g) in PDF file.Open Registration of securities of foreign private issuers pursuant to section 12(b) or (g) in XLS file. Open Registration of securities of foreign private issuers pursuant to section 12(b) or (g) in XBLR Viewer. Open Registration of securities of foreign private issuers pursuant to section 12(b) or (g) in XBLR file. |
