Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-22-176545-index-headers.html | 2022-06-17 16:31:14 | |
| 0001193125-22-176545-index.html | 2022-06-17 16:31:14 | |
| 0001193125-22-176545.txt | 2022-06-17 16:31:14 | |
 0001193125-22-176545-xbrl.zip | 8281 | 2022-06-17 16:31:14 |
| d325084d8k.htm | 28830 | 2022-06-17 16:31:14 |
| d325084d8k_htm.xml | 3395 | 2022-06-17 16:31:14 |
| FilingSummary.xml | 1689 | 2022-06-17 16:31:14 |
| Financial_Report.xlsx | 5698 | 2022-06-17 16:31:14 |
| lake-20220615.xsd | 2836 | 2022-06-17 16:31:14 |
| lake-20220615_lab.xml | 17995 | 2022-06-17 16:31:14 |
| lake-20220615_pre.xml | 11248 | 2022-06-17 16:31:14 |
| MetaLinks.json | 18118 | 2022-06-17 16:31:14 |
| R1.htm | 40264 | 2022-06-17 16:31:14 |
| report.css | 2766 | 2022-06-17 16:31:14 |
| Show.js | 1084 | 2022-06-17 16:31:14 |