Parent Directory| Name | Size | Last Modified |
|---|---|---|
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| 0000819050-23-000025-index.html | 2023-03-07 17:04:59 | |
| 0000819050-23-000025.txt | 2023-03-07 17:04:59 | |
 0000819050-23-000025-xbrl.zip | 42249 | 2023-03-07 17:04:59 |
| a202303078kex991.htm | 35526 | 2023-03-07 17:04:59 |
| FilingSummary.xml | 1713 | 2023-03-07 17:04:59 |
| Financial_Report.xlsx | 5723 | 2023-03-07 17:04:59 |
| frtx-20230307.htm | 50533 | 2023-03-07 17:04:59 |
| frtx-20230307.xsd | 1903 | 2023-03-07 17:04:59 |
 frtx-20230307_g1.jpg | 29102 | 2023-03-07 17:04:59 |
| frtx-20230307_htm.xml | 11264 | 2023-03-07 17:04:59 |
| frtx-20230307_lab.xml | 25154 | 2023-03-07 17:04:59 |
| frtx-20230307_pre.xml | 13050 | 2023-03-07 17:04:59 |
 image_0a.jpg | 11635 | 2023-03-07 17:04:59 |
| MetaLinks.json | 17588 | 2023-03-07 17:04:59 |
| R1.htm | 39629 | 2023-03-07 17:04:59 |
| report.css | 2767 | 2023-03-07 17:04:59 |
| Show.js | 1085 | 2023-03-07 17:04:59 |