Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000038725-22-000148-index-headers.html | 2022-08-02 16:13:46 | |
| 0000038725-22-000148-index.html | 2022-08-02 16:13:46 | |
| 0000038725-22-000148.txt | 2022-08-02 16:13:46 | |
 0000038725-22-000148-xbrl.zip | 300188 | 2022-08-02 16:13:46 |
| a2022q2form10qex101.htm | 64705 | 2022-08-02 16:13:46 |
| a2022q2form10qex102.htm | 64713 | 2022-08-02 16:13:46 |
| a2022q2form10qex311.htm | 11767 | 2022-08-02 16:13:46 |
| a2022q2form10qex312.htm | 11424 | 2022-08-02 16:13:46 |
| a2022q2form10qex321.htm | 5717 | 2022-08-02 16:13:46 |
| a2022q2form10qex322.htm | 5636 | 2022-08-02 16:13:46 |
| fele-20220630.htm | 1597598 | 2022-08-02 16:13:46 |
| fele-20220630.xsd | 38708 | 2022-08-02 16:13:46 |
| fele-20220630_cal.xml | 83444 | 2022-08-02 16:13:46 |
| fele-20220630_def.xml | 232185 | 2022-08-02 16:13:46 |
 fele-20220630_g1.jpg | 15761 | 2022-08-02 16:13:46 |
| fele-20220630_htm.xml | 1795101 | 2022-08-02 16:13:46 |
| fele-20220630_lab.xml | 678608 | 2022-08-02 16:13:46 |
| fele-20220630_pre.xml | 421921 | 2022-08-02 16:13:46 |
| FilingSummary.xml | 37305 | 2022-08-02 16:13:46 |
| Financial_Report.xlsx | 93471 | 2022-08-02 16:13:46 |
| MetaLinks.json | 753110 | 2022-08-02 16:13:46 |
| R1.htm | 55440 | 2022-08-02 16:13:46 |
| R10.htm | 34897 | 2022-08-02 16:13:46 |
| R11.htm | 7919 | 2022-08-02 16:13:46 |
| R12.htm | 51165 | 2022-08-02 16:13:46 |
| R13.htm | 49150 | 2022-08-02 16:13:46 |
| R14.htm | 12753 | 2022-08-02 16:13:46 |
| R15.htm | 8012 | 2022-08-02 16:13:46 |
| R16.htm | 38620 | 2022-08-02 16:13:46 |
| R17.htm | 32024 | 2022-08-02 16:13:46 |
| R18.htm | 135989 | 2022-08-02 16:13:46 |
| R19.htm | 30477 | 2022-08-02 16:13:46 |
| R2.htm | 84908 | 2022-08-02 16:13:46 |
| R20.htm | 73770 | 2022-08-02 16:13:46 |
| R21.htm | 33443 | 2022-08-02 16:13:46 |
| R22.htm | 47874 | 2022-08-02 16:13:46 |
| R23.htm | 18390 | 2022-08-02 16:13:46 |
| R24.htm | 11326 | 2022-08-02 16:13:46 |
| R25.htm | 30207 | 2022-08-02 16:13:46 |
| R26.htm | 85795 | 2022-08-02 16:13:46 |
| R27.htm | 47579 | 2022-08-02 16:13:46 |
| R28.htm | 12469 | 2022-08-02 16:13:46 |
| R29.htm | 32340 | 2022-08-02 16:13:46 |
| R3.htm | 48468 | 2022-08-02 16:13:46 |
| R30.htm | 29912 | 2022-08-02 16:13:46 |
| R31.htm | 131582 | 2022-08-02 16:13:46 |
| R32.htm | 29681 | 2022-08-02 16:13:46 |
| R33.htm | 68754 | 2022-08-02 16:13:46 |
| R34.htm | 32531 | 2022-08-02 16:13:46 |
| R35.htm | 52477 | 2022-08-02 16:13:46 |
| R36.htm | 50468 | 2022-08-02 16:13:46 |
| R37.htm | 25024 | 2022-08-02 16:13:46 |
| R38.htm | 36166 | 2022-08-02 16:13:46 |
| R39.htm | 21770 | 2022-08-02 16:13:46 |
| R4.htm | 143318 | 2022-08-02 16:13:46 |
| R40.htm | 31679 | 2022-08-02 16:13:46 |
| R41.htm | 12782 | 2022-08-02 16:13:46 |
| R42.htm | 22173 | 2022-08-02 16:13:46 |
| R43.htm | 42459 | 2022-08-02 16:13:46 |
| R44.htm | 16130 | 2022-08-02 16:13:46 |
| R45.htm | 7485 | 2022-08-02 16:13:46 |
| R46.htm | 23263 | 2022-08-02 16:13:46 |
| R47.htm | 18764 | 2022-08-02 16:13:46 |
| R48.htm | 72799 | 2022-08-02 16:13:46 |
| R49.htm | 50439 | 2022-08-02 16:13:46 |
| R5.htm | 12629 | 2022-08-02 16:13:46 |
| R50.htm | 76720 | 2022-08-02 16:13:46 |
| R51.htm | 44141 | 2022-08-02 16:13:46 |
| R52.htm | 55000 | 2022-08-02 16:13:46 |
| R53.htm | 31163 | 2022-08-02 16:13:46 |
| R54.htm | 14097 | 2022-08-02 16:13:46 |
| R55.htm | 14435 | 2022-08-02 16:13:46 |
| R56.htm | 20181 | 2022-08-02 16:13:46 |
| R57.htm | 12763 | 2022-08-02 16:13:46 |
| R58.htm | 64836 | 2022-08-02 16:13:46 |
| R59.htm | 31776 | 2022-08-02 16:13:46 |
| R6.htm | 98155 | 2022-08-02 16:13:46 |
| R7.htm | 7306 | 2022-08-02 16:13:46 |
| R8.htm | 8227 | 2022-08-02 16:13:46 |
| R9.htm | 17517 | 2022-08-02 16:13:46 |
| R9999.htm | 4519 | 2022-08-02 16:13:46 |
| report.css | 2767 | 2022-08-02 16:13:46 |
| Show.js | 1085 | 2022-08-02 16:13:46 |