Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-22-103716-index-headers.html | 2022-04-13 09:00:55 | |
| 0001193125-22-103716-index.html | 2022-04-13 09:00:55 | |
| 0001193125-22-103716.txt | 2022-04-13 09:00:55 | |
 0001193125-22-103716-xbrl.zip | 11469 | 2022-04-13 09:00:55 |
| d329878d8k.htm | 25649 | 2022-04-13 09:00:55 |
| d329878d8k_htm.xml | 3395 | 2022-04-13 09:00:55 |
| d329878dex991.htm | 8423 | 2022-04-13 09:00:55 |
| FilingSummary.xml | 1728 | 2022-04-13 09:00:55 |
| Financial_Report.xlsx | 5698 | 2022-04-13 09:00:55 |
 g329878g0412225903633.jpg | 4444 | 2022-04-13 09:00:55 |
| lake-20220413.xsd | 2848 | 2022-04-13 09:00:55 |
| lake-20220413_lab.xml | 17995 | 2022-04-13 09:00:55 |
| lake-20220413_pre.xml | 11256 | 2022-04-13 09:00:55 |
| MetaLinks.json | 18218 | 2022-04-13 09:00:55 |
| R1.htm | 40264 | 2022-04-13 09:00:55 |
| report.css | 2767 | 2022-04-13 09:00:55 |
| Show.js | 1085 | 2022-04-13 09:00:55 |