Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001069202-21-000018-index-headers.html | 2021-04-26 14:28:54 | |
| 0001069202-21-000018-index.html | 2021-04-26 14:28:54 | |
| 0001069202-21-000018.txt | 2021-04-26 14:28:54 | |
 0001069202-21-000018-xbrl.zip | 251124 | 2021-04-26 14:28:54 |
| FilingSummary.xml | 42271 | 2021-04-26 14:28:54 |
| Financial_Report.xlsx | 85009 | 2021-04-26 14:28:54 |
| lii-20210331.htm | 1215893 | 2021-04-26 14:28:54 |
| lii-20210331.xsd | 51101 | 2021-04-26 14:28:54 |
| lii-20210331_cal.xml | 122202 | 2021-04-26 14:28:54 |
| lii-20210331_def.xml | 289485 | 2021-04-26 14:28:54 |
| lii-20210331_htm.xml | 969797 | 2021-04-26 14:28:54 |
| lii-20210331_lab.xml | 631214 | 2021-04-26 14:28:54 |
| lii-20210331_pre.xml | 449711 | 2021-04-26 14:28:54 |
| lii-ex311_2021331x10q.htm | 9581 | 2021-04-26 14:28:54 |
| lii-ex312_2021331x10q.htm | 9596 | 2021-04-26 14:28:54 |
| lii-ex321_2021331x10q.htm | 7050 | 2021-04-26 14:28:54 |
| lii-exhibit2212021331x10q.htm | 8437 | 2021-04-26 14:28:54 |
| MetaLinks.json | 698606 | 2021-04-26 14:28:54 |
| R1.htm | 52239 | 2021-04-26 14:28:54 |
| R10.htm | 13212 | 2021-04-26 14:28:54 |
| R11.htm | 14516 | 2021-04-26 14:28:54 |
| R12.htm | 14063 | 2021-04-26 14:28:54 |
| R13.htm | 7084 | 2021-04-26 14:28:54 |
| R14.htm | 29128 | 2021-04-26 14:28:54 |
| R15.htm | 21087 | 2021-04-26 14:28:54 |
| R16.htm | 9294 | 2021-04-26 14:28:54 |
| R17.htm | 7349 | 2021-04-26 14:28:54 |
| R18.htm | 45736 | 2021-04-26 14:28:54 |
| R19.htm | 33998 | 2021-04-26 14:28:54 |
| R2.htm | 98386 | 2021-04-26 14:28:54 |
| R20.htm | 45760 | 2021-04-26 14:28:54 |
| R21.htm | 11709 | 2021-04-26 14:28:54 |
| R22.htm | 21207 | 2021-04-26 14:28:54 |
| R23.htm | 8284 | 2021-04-26 14:28:54 |
| R24.htm | 44006 | 2021-04-26 14:28:54 |
| R25.htm | 13963 | 2021-04-26 14:28:54 |
| R26.htm | 14406 | 2021-04-26 14:28:54 |
| R27.htm | 10321 | 2021-04-26 14:28:54 |
| R28.htm | 21691 | 2021-04-26 14:28:54 |
| R29.htm | 35400 | 2021-04-26 14:28:54 |
| R3.htm | 107481 | 2021-04-26 14:28:54 |
| R30.htm | 17665 | 2021-04-26 14:28:54 |
| R31.htm | 9059 | 2021-04-26 14:28:54 |
| R32.htm | 46982 | 2021-04-26 14:28:54 |
| R33.htm | 35559 | 2021-04-26 14:28:54 |
| R34.htm | 42844 | 2021-04-26 14:28:54 |
| R35.htm | 7257 | 2021-04-26 14:28:54 |
| R36.htm | 6356 | 2021-04-26 14:28:54 |
| R37.htm | 15962 | 2021-04-26 14:28:54 |
| R38.htm | 38584 | 2021-04-26 14:28:54 |
| R39.htm | 21927 | 2021-04-26 14:28:54 |
| R4.htm | 42655 | 2021-04-26 14:28:54 |
| R40.htm | 14395 | 2021-04-26 14:28:54 |
| R41.htm | 14760 | 2021-04-26 14:28:54 |
| R42.htm | 12936 | 2021-04-26 14:28:54 |
| R43.htm | 4403 | 2021-04-26 14:28:54 |
| R44.htm | 10538 | 2021-04-26 14:28:54 |
| R45.htm | 15529 | 2021-04-26 14:28:54 |
| R46.htm | 4898 | 2021-04-26 14:28:54 |
| R47.htm | 8390 | 2021-04-26 14:28:54 |
| R48.htm | 4814 | 2021-04-26 14:28:54 |
| R49.htm | 37468 | 2021-04-26 14:28:54 |
| R5.htm | 68552 | 2021-04-26 14:28:54 |
| R50.htm | 10253 | 2021-04-26 14:28:54 |
| R51.htm | 20189 | 2021-04-26 14:28:54 |
| R52.htm | 7750 | 2021-04-26 14:28:54 |
| R53.htm | 33672 | 2021-04-26 14:28:54 |
| R54.htm | 5773 | 2021-04-26 14:28:54 |
| R55.htm | 10396 | 2021-04-26 14:28:54 |
| R56.htm | 20567 | 2021-04-26 14:28:54 |
| R57.htm | 25315 | 2021-04-26 14:28:54 |
| R58.htm | 5143 | 2021-04-26 14:28:54 |
| R59.htm | 16763 | 2021-04-26 14:28:54 |
| R6.htm | 105844 | 2021-04-26 14:28:54 |
| R60.htm | 33146 | 2021-04-26 14:28:54 |
| R61.htm | 32283 | 2021-04-26 14:28:54 |
| R62.htm | 5712 | 2021-04-26 14:28:54 |
| R63.htm | 61684 | 2021-04-26 14:28:54 |
| R64.htm | 11855 | 2021-04-26 14:28:54 |
| R65.htm | 46779 | 2021-04-26 14:28:54 |
| R66.htm | 6799 | 2021-04-26 14:28:54 |
| R7.htm | 25323 | 2021-04-26 14:28:54 |
| R8.htm | 13681 | 2021-04-26 14:28:54 |
| R9.htm | 54130 | 2021-04-26 14:28:54 |
| report.css | 2767 | 2021-04-26 14:28:54 |
| Show.js | 1085 | 2021-04-26 14:28:54 |