Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000763744-23-000040-index-headers.html | 2023-05-09 11:40:21 | |
| 0000763744-23-000040-index.html | 2023-05-09 11:40:21 | |
| 0000763744-23-000040.txt | 2023-05-09 11:40:21 | |
 0000763744-23-000040-xbrl.zip | 399459 | 2023-05-09 11:40:21 |
| FilingSummary.xml | 32531 | 2023-05-09 11:40:21 |
| Financial_Report.xlsx | 74997 | 2023-05-09 11:40:21 |
| lcii-03312023xex311.htm | 9917 | 2023-05-09 11:40:21 |
| lcii-03312023xex312.htm | 9850 | 2023-05-09 11:40:21 |
| lcii-03312023xex32.htm | 121447 | 2023-05-09 11:40:21 |
| lcii-03312023xex321.htm | 6133 | 2023-05-09 11:40:21 |
| lcii-03312023xex322.htm | 6052 | 2023-05-09 11:40:21 |
| lcii-20230331.htm | 1093362 | 2023-05-09 11:40:21 |
| lcii-20230331.xsd | 35613 | 2023-05-09 11:40:21 |
| lcii-20230331_cal.xml | 59487 | 2023-05-09 11:40:21 |
| lcii-20230331_def.xml | 151238 | 2023-05-09 11:40:21 |
 lcii-20230331_g1.jpg | 239700 | 2023-05-09 11:40:21 |
| lcii-20230331_htm.xml | 999819 | 2023-05-09 11:40:21 |
| lcii-20230331_lab.xml | 444125 | 2023-05-09 11:40:21 |
| lcii-20230331_pre.xml | 288260 | 2023-05-09 11:40:21 |
| MetaLinks.json | 559065 | 2023-05-09 11:40:21 |
| R1.htm | 51524 | 2023-05-09 11:40:21 |
| R10.htm | 5375 | 2023-05-09 11:40:21 |
| R11.htm | 17126 | 2023-05-09 11:40:21 |
| R12.htm | 117754 | 2023-05-09 11:40:21 |
| R13.htm | 12429 | 2023-05-09 11:40:21 |
| R14.htm | 12006 | 2023-05-09 11:40:21 |
| R15.htm | 24691 | 2023-05-09 11:40:21 |
| R16.htm | 35803 | 2023-05-09 11:40:21 |
| R17.htm | 13738 | 2023-05-09 11:40:21 |
| R18.htm | 9962 | 2023-05-09 11:40:21 |
| R19.htm | 51721 | 2023-05-09 11:40:21 |
| R2.htm | 69945 | 2023-05-09 11:40:21 |
| R20.htm | 64991 | 2023-05-09 11:40:21 |
| R21.htm | 9574 | 2023-05-09 11:40:21 |
| R22.htm | 12715 | 2023-05-09 11:40:21 |
| R23.htm | 60482 | 2023-05-09 11:40:21 |
| R24.htm | 13116 | 2023-05-09 11:40:21 |
| R25.htm | 11266 | 2023-05-09 11:40:21 |
| R26.htm | 26926 | 2023-05-09 11:40:21 |
| R27.htm | 16907 | 2023-05-09 11:40:21 |
| R28.htm | 13223 | 2023-05-09 11:40:21 |
| R29.htm | 55887 | 2023-05-09 11:40:21 |
| R3.htm | 22462 | 2023-05-09 11:40:21 |
| R30.htm | 62290 | 2023-05-09 11:40:21 |
| R31.htm | 5448 | 2023-05-09 11:40:21 |
| R32.htm | 11763 | 2023-05-09 11:40:21 |
| R33.htm | 23570 | 2023-05-09 11:40:21 |
| R34.htm | 16224 | 2023-05-09 11:40:21 |
| R35.htm | 19295 | 2023-05-09 11:40:21 |
| R36.htm | 44119 | 2023-05-09 11:40:21 |
| R37.htm | 12847 | 2023-05-09 11:40:21 |
| R38.htm | 10200 | 2023-05-09 11:40:21 |
| R39.htm | 13797 | 2023-05-09 11:40:21 |
| R4.htm | 102380 | 2023-05-09 11:40:21 |
| R40.htm | 16989 | 2023-05-09 11:40:21 |
| R41.htm | 22997 | 2023-05-09 11:40:21 |
| R42.htm | 104175 | 2023-05-09 11:40:21 |
| R43.htm | 11128 | 2023-05-09 11:40:21 |
| R44.htm | 11035 | 2023-05-09 11:40:21 |
| R45.htm | 10147 | 2023-05-09 11:40:21 |
| R46.htm | 39748 | 2023-05-09 11:40:21 |
| R47.htm | 14435 | 2023-05-09 11:40:21 |
| R48.htm | 15655 | 2023-05-09 11:40:21 |
| R49.htm | 44901 | 2023-05-09 11:40:21 |
| R5.htm | 6870 | 2023-05-09 11:40:21 |
| R50.htm | 10710 | 2023-05-09 11:40:21 |
| R6.htm | 84175 | 2023-05-09 11:40:21 |
| R7.htm | 41446 | 2023-05-09 11:40:21 |
| R8.htm | 7618 | 2023-05-09 11:40:21 |
| R9.htm | 11680 | 2023-05-09 11:40:21 |
| report.css | 2767 | 2023-05-09 11:40:21 |
| Show.js | 1085 | 2023-05-09 11:40:21 |