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| 0001654954-24-011569.txt | 2024-09-06 12:09:32 | |
 0001654954-24-011569-xbrl.zip | 126610 | 2024-09-06 12:09:32 |
| FilingSummary.xml | 26297 | 2024-09-06 12:09:32 |
| Financial_Report.xlsx | 72960 | 2024-09-06 12:09:32 |
| lake-20240731.xsd | 45020 | 2024-09-06 12:09:32 |
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| lake-20240731_lab.xml | 256963 | 2024-09-06 12:09:32 |
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| lake_ex311.htm | 11976 | 2024-09-06 12:09:32 |
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