Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-22-102984-index-headers.html | 2022-04-12 16:31:14 | |
| 0001193125-22-102984-index.html | 2022-04-12 16:31:14 | |
| 0001193125-22-102984.txt | 2022-04-12 16:31:14 | |
 0001193125-22-102984-xbrl.zip | 8833 | 2022-04-12 16:31:14 |
| d331260d8ka.htm | 23720 | 2022-04-12 16:31:14 |
| d331260d8ka_htm.xml | 3079 | 2022-04-12 16:31:14 |
| FilingSummary.xml | 1691 | 2022-04-12 16:31:14 |
| Financial_Report.xlsx | 5685 | 2022-04-12 16:31:14 |
| lake-20210222.xsd | 4679 | 2022-04-12 16:31:14 |
| lake-20210222_cal.xml | 673 | 2022-04-12 16:31:14 |
| lake-20210222_def.xml | 1678 | 2022-04-12 16:31:14 |
| lake-20210222_lab.xml | 13955 | 2022-04-12 16:31:14 |
| lake-20210222_pre.xml | 10904 | 2022-04-12 16:31:14 |
| MetaLinks.json | 17117 | 2022-04-12 16:31:14 |
| R1.htm | 40245 | 2022-04-12 16:31:14 |
| report.css | 2767 | 2022-04-12 16:31:14 |
| Show.js | 1085 | 2022-04-12 16:31:14 |