Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000038725-23-000182-index-headers.html | 2023-10-27 16:04:05 | |
| 0000038725-23-000182-index.html | 2023-10-27 16:04:05 | |
| 0000038725-23-000182.txt | 2023-10-27 16:04:05 | |
 0000038725-23-000182-xbrl.zip | 195608 | 2023-10-27 16:04:05 |
| a2023q3form10qex104.htm | 65514 | 2023-10-27 16:04:05 |
| a2023q3form10qex311.htm | 11671 | 2023-10-27 16:04:05 |
| a2023q3form10qex312.htm | 11328 | 2023-10-27 16:04:05 |
| a2023q3form10qex321.htm | 5621 | 2023-10-27 16:04:05 |
| a2023q3form10qex322.htm | 5540 | 2023-10-27 16:04:05 |
| fele-20230930.htm | 1091655 | 2023-10-27 16:04:05 |
| fele-20230930.xsd | 27668 | 2023-10-27 16:04:05 |
| fele-20230930_cal.xml | 75189 | 2023-10-27 16:04:05 |
| fele-20230930_def.xml | 127874 | 2023-10-27 16:04:05 |
 fele-20230930_g1.jpg | 15761 | 2023-10-27 16:04:05 |
| fele-20230930_htm.xml | 1252587 | 2023-10-27 16:04:05 |
| fele-20230930_lab.xml | 562215 | 2023-10-27 16:04:05 |
| fele-20230930_pre.xml | 331317 | 2023-10-27 16:04:05 |
| FilingSummary.xml | 29937 | 2023-10-27 16:04:05 |
| Financial_Report.xlsx | 71677 | 2023-10-27 16:04:05 |
| MetaLinks.json | 733208 | 2023-10-27 16:04:05 |
| R1.htm | 54808 | 2023-10-27 16:04:05 |
| R10.htm | 40222 | 2023-10-27 16:04:05 |
| R11.htm | 8740 | 2023-10-27 16:04:05 |
| R12.htm | 43792 | 2023-10-27 16:04:05 |
| R13.htm | 48155 | 2023-10-27 16:04:05 |
| R14.htm | 13906 | 2023-10-27 16:04:05 |
| R15.htm | 8424 | 2023-10-27 16:04:05 |
| R16.htm | 22242 | 2023-10-27 16:04:05 |
| R17.htm | 32327 | 2023-10-27 16:04:05 |
| R18.htm | 169587 | 2023-10-27 16:04:05 |
| R19.htm | 31317 | 2023-10-27 16:04:05 |
| R2.htm | 85625 | 2023-10-27 16:04:05 |
| R20.htm | 74698 | 2023-10-27 16:04:05 |
| R21.htm | 11605 | 2023-10-27 16:04:05 |
| R22.htm | 15431 | 2023-10-27 16:04:05 |
| R23.htm | 10214 | 2023-10-27 16:04:05 |
| R24.htm | 17338 | 2023-10-27 16:04:05 |
| R25.htm | 35766 | 2023-10-27 16:04:05 |
| R26.htm | 76300 | 2023-10-27 16:04:05 |
| R27.htm | 48663 | 2023-10-27 16:04:05 |
| R28.htm | 13622 | 2023-10-27 16:04:05 |
| R29.htm | 20007 | 2023-10-27 16:04:05 |
| R3.htm | 48033 | 2023-10-27 16:04:05 |
| R30.htm | 30291 | 2023-10-27 16:04:05 |
| R31.htm | 165030 | 2023-10-27 16:04:05 |
| R32.htm | 30532 | 2023-10-27 16:04:05 |
| R33.htm | 69932 | 2023-10-27 16:04:05 |
| R34.htm | 9471 | 2023-10-27 16:04:05 |
| R35.htm | 9964 | 2023-10-27 16:04:05 |
| R36.htm | 33324 | 2023-10-27 16:04:05 |
| R37.htm | 25431 | 2023-10-27 16:04:05 |
| R38.htm | 31514 | 2023-10-27 16:04:05 |
| R39.htm | 21775 | 2023-10-27 16:04:05 |
| R4.htm | 146180 | 2023-10-27 16:04:05 |
| R40.htm | 30074 | 2023-10-27 16:04:05 |
| R41.htm | 15907 | 2023-10-27 16:04:05 |
| R42.htm | 9833 | 2023-10-27 16:04:05 |
| R43.htm | 27597 | 2023-10-27 16:04:05 |
| R44.htm | 17344 | 2023-10-27 16:04:05 |
| R45.htm | 49964 | 2023-10-27 16:04:05 |
| R46.htm | 81632 | 2023-10-27 16:04:05 |
| R47.htm | 46804 | 2023-10-27 16:04:05 |
| R48.htm | 56874 | 2023-10-27 16:04:05 |
| R49.htm | 21983 | 2023-10-27 16:04:05 |
| R5.htm | 13891 | 2023-10-27 16:04:05 |
| R6.htm | 101174 | 2023-10-27 16:04:05 |
| R7.htm | 6711 | 2023-10-27 16:04:05 |
| R8.htm | 7854 | 2023-10-27 16:04:05 |
| R9.htm | 6626 | 2023-10-27 16:04:05 |
| report.css | 2767 | 2023-10-27 16:04:05 |
| Show.js | 1085 | 2023-10-27 16:04:05 |