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|---|---|---|
 0000038725-23-000051-index-headers.html | 2023-03-21 16:45:29 | |
| 0000038725-23-000051-index.html | 2023-03-21 16:45:29 | |
| 0000038725-23-000051.txt | 2023-03-21 16:45:29 | |
 0000038725-23-000051-xbrl.zip | 53470215 | 2023-03-21 16:45:29 |
| fele-20230321.htm | 1072288 | 2023-03-21 16:45:29 |
| fele-20230321.xsd | 4637 | 2023-03-21 16:45:29 |
| fele-20230321_def.xml | 6435 | 2023-03-21 16:45:29 |
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 fele-20230321_g8.jpg | 5549808 | 2023-03-21 16:45:29 |
 fele-20230321_g9.jpg | 44809 | 2023-03-21 16:45:29 |
| fele-20230321_htm.xml | 162762 | 2023-03-21 16:45:29 |
| fele-20230321_lab.xml | 10303 | 2023-03-21 16:45:29 |
| fele-20230321_pre.xml | 5402 | 2023-03-21 16:45:29 |
| FilingSummary.xml | 2936 | 2023-03-21 16:45:29 |
| Financial_Report.xlsx | 10679 | 2023-03-21 16:45:29 |
| MetaLinks.json | 150150 | 2023-03-21 16:45:29 |
| R1.htm | 10850 | 2023-03-21 16:45:29 |
| R2.htm | 188300 | 2023-03-21 16:45:29 |
| report.css | 2767 | 2023-03-21 16:45:29 |
| Show.js | 1085 | 2023-03-21 16:45:29 |