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| 0001558370-22-013471-index.html | 2022-08-12 14:29:22 | |
| 0001558370-22-013471.txt | 2022-08-12 14:29:22 | |
 0001558370-22-013471-xbrl.zip | 190606 | 2022-08-12 14:29:22 |
| fencf-20220630.xsd | 41428 | 2022-08-12 14:29:22 |
| fencf-20220630x10q.htm | 1251858 | 2022-08-12 14:29:22 |
 fencf-20220630x10q001.jpg | 15349 | 2022-08-12 14:29:22 |
| fencf-20220630x10q_htm.xml | 812434 | 2022-08-12 14:29:22 |
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| fencf-20220630xex31d2.htm | 18466 | 2022-08-12 14:29:22 |
| fencf-20220630xex32d1.htm | 9367 | 2022-08-12 14:29:22 |
| fencf-20220630xex99d1.htm | 167275 | 2022-08-12 14:29:22 |
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| fencf-20220630_cal.xml | 31885 | 2022-08-12 14:29:22 |
| fencf-20220630_def.xml | 182889 | 2022-08-12 14:29:22 |
| fencf-20220630_lab.xml | 273283 | 2022-08-12 14:29:22 |
| fencf-20220630_pre.xml | 265502 | 2022-08-12 14:29:22 |
| FilingSummary.xml | 23600 | 2022-08-12 14:29:22 |
| Financial_Report.xlsx | 71371 | 2022-08-12 14:29:22 |
| MetaLinks.json | 428755 | 2022-08-12 14:29:22 |
| R1.htm | 52190 | 2022-08-12 14:29:22 |
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| report.css | 2767 | 2022-08-12 14:29:22 |
| Show.js | 1085 | 2022-08-12 14:29:22 |