Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000819050-23-000034-index-headers.html | 2023-03-30 16:03:29 | |
| 0000819050-23-000034-index.html | 2023-03-30 16:03:29 | |
| 0000819050-23-000034.txt | 2023-03-30 16:03:29 | |
 0000819050-23-000034-xbrl.zip | 18161 | 2023-03-30 16:03:29 |
| a20221231ex991pressrelease.htm | 77969 | 2023-03-30 16:03:29 |
| FilingSummary.xml | 1659 | 2023-03-30 16:03:29 |
| Financial_Report.xlsx | 5718 | 2023-03-30 16:03:29 |
| frtx-20230330.htm | 25572 | 2023-03-30 16:03:29 |
| frtx-20230330.xsd | 1891 | 2023-03-30 16:03:29 |
| frtx-20230330_htm.xml | 4278 | 2023-03-30 16:03:29 |
| frtx-20230330_lab.xml | 25154 | 2023-03-30 16:03:29 |
| frtx-20230330_pre.xml | 13042 | 2023-03-30 16:03:29 |
 frtx_logoxcolor.jpg | 64155 | 2023-03-30 16:03:29 |
| MetaLinks.json | 17486 | 2023-03-30 16:03:29 |
| R1.htm | 39620 | 2023-03-30 16:03:29 |
| report.css | 2767 | 2023-03-30 16:03:29 |
| Show.js | 1085 | 2023-03-30 16:03:29 |