Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000819050-23-000012-index-headers.html | 2023-02-07 17:05:12 | |
| 0000819050-23-000012-index.html | 2023-02-07 17:05:12 | |
| 0000819050-23-000012.txt | 2023-02-07 17:05:12 | |
 0000819050-23-000012-xbrl.zip | 44354 | 2023-02-07 17:05:12 |
| a202302018kex101.htm | 83221 | 2023-02-07 17:05:12 |
| FilingSummary.xml | 1713 | 2023-02-07 17:05:12 |
| Financial_Report.xlsx | 5720 | 2023-02-07 17:05:12 |
| frtx-20230201.htm | 35173 | 2023-02-07 17:05:12 |
| frtx-20230201.xsd | 1903 | 2023-02-07 17:05:12 |
 frtx-20230201_g1.jpg | 29102 | 2023-02-07 17:05:12 |
| frtx-20230201_htm.xml | 11264 | 2023-02-07 17:05:12 |
| frtx-20230201_lab.xml | 25154 | 2023-02-07 17:05:12 |
| frtx-20230201_pre.xml | 13050 | 2023-02-07 17:05:12 |
| MetaLinks.json | 17588 | 2023-02-07 17:05:12 |
| R1.htm | 39629 | 2023-02-07 17:05:12 |
| report.css | 2767 | 2023-02-07 17:05:12 |
| Show.js | 1085 | 2023-02-07 17:05:12 |