Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001564590-21-057498-index-headers.html | 2021-11-17 17:55:16 | |
| 0001564590-21-057498-index.html | 2021-11-17 17:55:16 | |
| 0001564590-21-057498.txt | 2021-11-17 17:55:16 | |
 0001564590-21-057498-xbrl.zip | 220404 | 2021-11-17 17:55:16 |
| ffntf-10q_20210930.htm | 2897383 | 2021-11-17 17:55:16 |
| ffntf-10q_20210930_htm.xml | 2908570 | 2021-11-17 17:55:16 |
| ffntf-20210930.xsd | 94661 | 2021-11-17 17:55:16 |
| ffntf-20210930_cal.xml | 85113 | 2021-11-17 17:55:16 |
| ffntf-20210930_def.xml | 259194 | 2021-11-17 17:55:16 |
| ffntf-20210930_lab.xml | 623661 | 2021-11-17 17:55:16 |
| ffntf-20210930_pre.xml | 472680 | 2021-11-17 17:55:16 |
| ffntf-ex311_7.htm | 28627 | 2021-11-17 17:55:16 |
| ffntf-ex312_6.htm | 26714 | 2021-11-17 17:55:16 |
| ffntf-ex321_8.htm | 12837 | 2021-11-17 17:55:16 |
| FilingSummary.xml | 49733 | 2021-11-17 17:55:16 |
| Financial_Report.xlsx | 101246 | 2021-11-17 17:55:16 |
| MetaLinks.json | 851543 | 2021-11-17 17:55:16 |
| R1.htm | 56150 | 2021-11-17 17:55:16 |
| R10.htm | 93601 | 2021-11-17 17:55:16 |
| R11.htm | 121773 | 2021-11-17 17:55:16 |
| R12.htm | 330163 | 2021-11-17 17:55:16 |
| R13.htm | 37487 | 2021-11-17 17:55:16 |
| R14.htm | 65308 | 2021-11-17 17:55:16 |
| R15.htm | 226754 | 2021-11-17 17:55:16 |
| R16.htm | 9588 | 2021-11-17 17:55:16 |
| R17.htm | 41932 | 2021-11-17 17:55:16 |
| R18.htm | 26570 | 2021-11-17 17:55:16 |
| R19.htm | 86745 | 2021-11-17 17:55:16 |
| R2.htm | 133770 | 2021-11-17 17:55:16 |
| R20.htm | 37543 | 2021-11-17 17:55:16 |
| R21.htm | 41508 | 2021-11-17 17:55:16 |
| R22.htm | 134252 | 2021-11-17 17:55:16 |
| R23.htm | 11399 | 2021-11-17 17:55:16 |
| R24.htm | 22908 | 2021-11-17 17:55:16 |
| R25.htm | 26960 | 2021-11-17 17:55:16 |
| R26.htm | 89472 | 2021-11-17 17:55:16 |
| R27.htm | 120056 | 2021-11-17 17:55:16 |
| R28.htm | 319056 | 2021-11-17 17:55:16 |
| R29.htm | 23740 | 2021-11-17 17:55:16 |
| R3.htm | 114162 | 2021-11-17 17:55:16 |
| R30.htm | 67289 | 2021-11-17 17:55:16 |
| R31.htm | 224871 | 2021-11-17 17:55:16 |
| R32.htm | 21572 | 2021-11-17 17:55:16 |
| R33.htm | 77108 | 2021-11-17 17:55:16 |
| R34.htm | 33137 | 2021-11-17 17:55:16 |
| R35.htm | 34075 | 2021-11-17 17:55:16 |
| R36.htm | 130214 | 2021-11-17 17:55:16 |
| R37.htm | 11371 | 2021-11-17 17:55:16 |
| R38.htm | 30440 | 2021-11-17 17:55:16 |
| R39.htm | 17820 | 2021-11-17 17:55:16 |
| R4.htm | 74437 | 2021-11-17 17:55:16 |
| R40.htm | 23567 | 2021-11-17 17:55:16 |
| R41.htm | 16132 | 2021-11-17 17:55:16 |
| R42.htm | 12569 | 2021-11-17 17:55:16 |
| R43.htm | 24399 | 2021-11-17 17:55:16 |
| R44.htm | 11842 | 2021-11-17 17:55:16 |
| R45.htm | 16208 | 2021-11-17 17:55:16 |
| R46.htm | 14627 | 2021-11-17 17:55:16 |
| R47.htm | 24236 | 2021-11-17 17:55:16 |
| R48.htm | 48091 | 2021-11-17 17:55:16 |
| R49.htm | 23302 | 2021-11-17 17:55:16 |
| R5.htm | 92631 | 2021-11-17 17:55:16 |
| R50.htm | 117499 | 2021-11-17 17:55:16 |
| R51.htm | 26574 | 2021-11-17 17:55:16 |
| R52.htm | 25384 | 2021-11-17 17:55:16 |
| R53.htm | 22279 | 2021-11-17 17:55:16 |
| R54.htm | 61339 | 2021-11-17 17:55:16 |
| R55.htm | 11668 | 2021-11-17 17:55:16 |
| R56.htm | 4079 | 2021-11-17 17:55:16 |
| R57.htm | 9792 | 2021-11-17 17:55:16 |
| R58.htm | 34764 | 2021-11-17 17:55:16 |
| R59.htm | 14809 | 2021-11-17 17:55:16 |
| R6.htm | 11805 | 2021-11-17 17:55:16 |
| R60.htm | 85465 | 2021-11-17 17:55:16 |
| R61.htm | 32845 | 2021-11-17 17:55:16 |
| R62.htm | 17731 | 2021-11-17 17:55:16 |
| R63.htm | 25550 | 2021-11-17 17:55:16 |
| R64.htm | 13214 | 2021-11-17 17:55:16 |
| R65.htm | 22213 | 2021-11-17 17:55:16 |
| R66.htm | 22139 | 2021-11-17 17:55:16 |
| R67.htm | 15015 | 2021-11-17 17:55:16 |
| R68.htm | 33049 | 2021-11-17 17:55:16 |
| R69.htm | 16866 | 2021-11-17 17:55:16 |
| R7.htm | 9413 | 2021-11-17 17:55:16 |
| R70.htm | 7251 | 2021-11-17 17:55:16 |
| R71.htm | 19348 | 2021-11-17 17:55:16 |
| R72.htm | 7382 | 2021-11-17 17:55:16 |
| R73.htm | 19026 | 2021-11-17 17:55:16 |
| R74.htm | 38052 | 2021-11-17 17:55:16 |
| R75.htm | 9301 | 2021-11-17 17:55:16 |
| R76.htm | 31043 | 2021-11-17 17:55:16 |
| R8.htm | 18267 | 2021-11-17 17:55:16 |
| R9.htm | 26987 | 2021-11-17 17:55:16 |
| report.css | 2767 | 2021-11-17 17:55:16 |
| Show.js | 1085 | 2021-11-17 17:55:16 |