Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000059527-19-000031-index-headers.html | 2019-07-26 14:19:01 | |
| 0000059527-19-000031-index.html | 2019-07-26 14:19:01 | |
| 0000059527-19-000031.txt | 2019-07-26 14:19:01 | |
 0000059527-19-000031-xbrl.zip | 266197 | 2019-07-26 14:19:01 |
| exhibit101q22019.htm | 81632 | 2019-07-26 14:19:01 |
| exhibit311q22019.htm | 14245 | 2019-07-26 14:19:01 |
| exhibit312q22019.htm | 14184 | 2019-07-26 14:19:01 |
| exhibit321q22019.htm | 9558 | 2019-07-26 14:19:01 |
| FilingSummary.xml | 38581 | 2019-07-26 14:19:01 |
| Financial_Report.xlsx | 76855 | 2019-07-26 14:19:01 |
 g198901ba01i001q32015a04.jpg | 4198 | 2019-07-26 14:19:01 |
| leco-20190630.xsd | 43497 | 2019-07-26 14:19:01 |
| leco-20190630x10q.htm | 2329631 | 2019-07-26 14:19:01 |
| leco-20190630x10q_htm.xml | 2004666 | 2019-07-26 14:19:01 |
| leco-20190630_cal.xml | 88265 | 2019-07-26 14:19:01 |
| leco-20190630_def.xml | 272487 | 2019-07-26 14:19:01 |
| leco-20190630_lab.xml | 644124 | 2019-07-26 14:19:01 |
| leco-20190630_pre.xml | 403156 | 2019-07-26 14:19:01 |
| MetaLinks.json | 584175 | 2019-07-26 14:19:01 |
| R1.htm | 50897 | 2019-07-26 14:19:01 |
| R10.htm | 17537 | 2019-07-26 14:19:01 |
| R11.htm | 24798 | 2019-07-26 14:19:01 |
| R12.htm | 34575 | 2019-07-26 14:19:01 |
| R13.htm | 7474 | 2019-07-26 14:19:01 |
| R14.htm | 181326 | 2019-07-26 14:19:01 |
| R15.htm | 11519 | 2019-07-26 14:19:01 |
| R16.htm | 103939 | 2019-07-26 14:19:01 |
| R17.htm | 6102 | 2019-07-26 14:19:01 |
| R18.htm | 14095 | 2019-07-26 14:19:01 |
| R19.htm | 25303 | 2019-07-26 14:19:01 |
| R2.htm | 45858 | 2019-07-26 14:19:01 |
| R20.htm | 15035 | 2019-07-26 14:19:01 |
| R21.htm | 11972 | 2019-07-26 14:19:01 |
| R22.htm | 72539 | 2019-07-26 14:19:01 |
| R23.htm | 22622 | 2019-07-26 14:19:01 |
| R24.htm | 8568 | 2019-07-26 14:19:01 |
| R25.htm | 85466 | 2019-07-26 14:19:01 |
| R26.htm | 90119 | 2019-07-26 14:19:01 |
| R27.htm | 29083 | 2019-07-26 14:19:01 |
| R28.htm | 19965 | 2019-07-26 14:19:01 |
| R29.htm | 33264 | 2019-07-26 14:19:01 |
| R3.htm | 29104 | 2019-07-26 14:19:01 |
| R30.htm | 180729 | 2019-07-26 14:19:01 |
| R31.htm | 9852 | 2019-07-26 14:19:01 |
| R32.htm | 103771 | 2019-07-26 14:19:01 |
| R33.htm | 14183 | 2019-07-26 14:19:01 |
| R34.htm | 11210 | 2019-07-26 14:19:01 |
| R35.htm | 12642 | 2019-07-26 14:19:01 |
| R36.htm | 15554 | 2019-07-26 14:19:01 |
| R37.htm | 72420 | 2019-07-26 14:19:01 |
| R38.htm | 22229 | 2019-07-26 14:19:01 |
| R39.htm | 84430 | 2019-07-26 14:19:01 |
| R4.htm | 6652 | 2019-07-26 14:19:01 |
| R40.htm | 84964 | 2019-07-26 14:19:01 |
| R41.htm | 5530 | 2019-07-26 14:19:01 |
| R42.htm | 10485 | 2019-07-26 14:19:01 |
| R43.htm | 10716 | 2019-07-26 14:19:01 |
| R44.htm | 26948 | 2019-07-26 14:19:01 |
| R45.htm | 4767 | 2019-07-26 14:19:01 |
| R46.htm | 73220 | 2019-07-26 14:19:01 |
| R47.htm | 10767 | 2019-07-26 14:19:01 |
| R48.htm | 18469 | 2019-07-26 14:19:01 |
| R49.htm | 58470 | 2019-07-26 14:19:01 |
| R5.htm | 71166 | 2019-07-26 14:19:01 |
| R50.htm | 10917 | 2019-07-26 14:19:01 |
| R51.htm | 16090 | 2019-07-26 14:19:01 |
| R52.htm | 46187 | 2019-07-26 14:19:01 |
| R53.htm | 11717 | 2019-07-26 14:19:01 |
| R54.htm | 63210 | 2019-07-26 14:19:01 |
| R55.htm | 41121 | 2019-07-26 14:19:01 |
| R56.htm | 16039 | 2019-07-26 14:19:01 |
| R57.htm | 18181 | 2019-07-26 14:19:01 |
| R58.htm | 33518 | 2019-07-26 14:19:01 |
| R59.htm | 8044 | 2019-07-26 14:19:01 |
| R6.htm | 7235 | 2019-07-26 14:19:01 |
| R60.htm | 17388 | 2019-07-26 14:19:01 |
| R61.htm | 23633 | 2019-07-26 14:19:01 |
| R62.htm | 43650 | 2019-07-26 14:19:01 |
| R63.htm | 6576 | 2019-07-26 14:19:01 |
| R7.htm | 77055 | 2019-07-26 14:19:01 |
| R8.htm | 5089 | 2019-07-26 14:19:01 |
| R9.htm | 82401 | 2019-07-26 14:19:01 |
| report.css | 2767 | 2019-07-26 14:19:01 |
| Show.js | 1085 | 2019-07-26 14:19:01 |