Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001375151-20-000008-index-headers.html | 2020-03-02 16:03:19 | |
| 0001375151-20-000008-index.html | 2020-03-02 16:03:19 | |
| 0001375151-20-000008.txt | 2020-03-02 16:03:19 | |
 0001375151-20-000008-xbrl.zip | 22346 | 2020-03-02 16:03:19 |
| a20191231erex-991.htm | 202272 | 2020-03-02 16:03:19 |
| FilingSummary.xml | 1720 | 2020-03-02 16:03:19 |
| Financial_Report.xlsx | 5793 | 2020-03-02 16:03:19 |
| MetaLinks.json | 18384 | 2020-03-02 16:03:19 |
| R1.htm | 40140 | 2020-03-02 16:03:19 |
| report.css | 2767 | 2020-03-02 16:03:19 |
| Show.js | 1085 | 2020-03-02 16:03:19 |
| zgnx-20200302.htm | 51944 | 2020-03-02 16:03:19 |
| zgnx-20200302.xsd | 2561 | 2020-03-02 16:03:19 |
| zgnx-20200302_cal.xml | 708 | 2020-03-02 16:03:19 |
| zgnx-20200302_def.xml | 1672 | 2020-03-02 16:03:19 |
| zgnx-20200302_htm.xml | 12175 | 2020-03-02 16:03:19 |
| zgnx-20200302_lab.xml | 24988 | 2020-03-02 16:03:19 |
| zgnx-20200302_pre.xml | 13188 | 2020-03-02 16:03:19 |