Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001628280-23-027402-index-headers.html | 2023-08-04 07:08:40 | |
| 0001628280-23-027402-index.html | 2023-08-04 07:08:40 | |
| 0001628280-23-027402.txt | 2023-08-04 07:08:40 | |
 0001628280-23-027402-xbrl.zip | 138003 | 2023-08-04 07:08:40 |
| fhtx-20230630.htm | 777461 | 2023-08-04 07:08:40 |
| fhtx-20230630.xsd | 30710 | 2023-08-04 07:08:40 |
| fhtx-20230630xex311.htm | 10250 | 2023-08-04 07:08:40 |
| fhtx-20230630xex312.htm | 10229 | 2023-08-04 07:08:40 |
| fhtx-20230630xex321.htm | 4294 | 2023-08-04 07:08:40 |
| fhtx-20230630xex322.htm | 4279 | 2023-08-04 07:08:40 |
| fhtx-20230630_cal.xml | 48737 | 2023-08-04 07:08:40 |
| fhtx-20230630_def.xml | 116170 | 2023-08-04 07:08:40 |
| fhtx-20230630_htm.xml | 467515 | 2023-08-04 07:08:40 |
| fhtx-20230630_lab.xml | 368976 | 2023-08-04 07:08:40 |
| fhtx-20230630_pre.xml | 229119 | 2023-08-04 07:08:40 |
| FilingSummary.xml | 25178 | 2023-08-04 07:08:40 |
| Financial_Report.xlsx | 61610 | 2023-08-04 07:08:40 |
| MetaLinks.json | 502282 | 2023-08-04 07:08:40 |
| R1.htm | 53324 | 2023-08-04 07:08:40 |
| R10.htm | 15360 | 2023-08-04 07:08:40 |
| R11.htm | 12346 | 2023-08-04 07:08:40 |
| R12.htm | 14919 | 2023-08-04 07:08:40 |
| R13.htm | 22535 | 2023-08-04 07:08:40 |
| R14.htm | 20193 | 2023-08-04 07:08:40 |
| R15.htm | 8572 | 2023-08-04 07:08:40 |
| R16.htm | 9178 | 2023-08-04 07:08:40 |
| R17.htm | 8246 | 2023-08-04 07:08:40 |
| R18.htm | 8304 | 2023-08-04 07:08:40 |
| R19.htm | 9928 | 2023-08-04 07:08:40 |
| R2.htm | 96652 | 2023-08-04 07:08:40 |
| R20.htm | 81668 | 2023-08-04 07:08:40 |
| R21.htm | 14420 | 2023-08-04 07:08:40 |
| R22.htm | 11938 | 2023-08-04 07:08:40 |
| R23.htm | 9668 | 2023-08-04 07:08:40 |
| R24.htm | 15529 | 2023-08-04 07:08:40 |
| R25.htm | 31056 | 2023-08-04 07:08:40 |
| R26.htm | 31669 | 2023-08-04 07:08:40 |
| R27.htm | 58856 | 2023-08-04 07:08:40 |
| R28.htm | 22137 | 2023-08-04 07:08:40 |
| R29.htm | 5112 | 2023-08-04 07:08:40 |
| R3.htm | 22306 | 2023-08-04 07:08:40 |
| R30.htm | 12691 | 2023-08-04 07:08:40 |
| R31.htm | 3802 | 2023-08-04 07:08:40 |
| R32.htm | 10068 | 2023-08-04 07:08:40 |
| R33.htm | 40821 | 2023-08-04 07:08:40 |
| R34.htm | 9819 | 2023-08-04 07:08:40 |
| R35.htm | 52265 | 2023-08-04 07:08:40 |
| R36.htm | 16024 | 2023-08-04 07:08:40 |
| R37.htm | 7693 | 2023-08-04 07:08:40 |
| R38.htm | 4655 | 2023-08-04 07:08:40 |
| R39.htm | 13677 | 2023-08-04 07:08:40 |
| R4.htm | 78854 | 2023-08-04 07:08:40 |
| R5.htm | 56842 | 2023-08-04 07:08:40 |
| R6.htm | 79815 | 2023-08-04 07:08:40 |
| R7.htm | 11687 | 2023-08-04 07:08:40 |
| R8.htm | 10278 | 2023-08-04 07:08:40 |
| R9.htm | 75767 | 2023-08-04 07:08:40 |
| report.css | 2767 | 2023-08-04 07:08:40 |
| Show.js | 1085 | 2023-08-04 07:08:40 |