Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950170-22-008508-index-headers.html | 2022-05-09 16:19:27 | |
| 0000950170-22-008508-index.html | 2022-05-09 16:19:27 | |
| 0000950170-22-008508.txt | 2022-05-09 16:19:27 | |
 0000950170-22-008508-xbrl.zip | 37835 | 2022-05-09 16:19:27 |
| FilingSummary.xml | 1771 | 2022-05-09 16:19:27 |
| Financial_Report.xlsx | 5735 | 2022-05-09 16:19:27 |
| lfst-20220504.htm | 66226 | 2022-05-09 16:19:27 |
| lfst-20220504.xsd | 2489 | 2022-05-09 16:19:27 |
| lfst-20220504_htm.xml | 4900 | 2022-05-09 16:19:27 |
| lfst-20220504_lab.xml | 13996 | 2022-05-09 16:19:27 |
| lfst-20220504_pre.xml | 10326 | 2022-05-09 16:19:27 |
| lfst-ex99_1.htm | 544720 | 2022-05-09 16:19:27 |
| lfst-ex99_2.htm | 30616 | 2022-05-09 16:19:27 |
 lfst-ex99_2s1.jpg | 36356 | 2022-05-09 16:19:27 |
 lfst-ex99_2s10.jpg | 15276 | 2022-05-09 16:19:27 |
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 lfst-ex99_2s12.jpg | 43664 | 2022-05-09 16:19:27 |
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 lfst-ex99_2s14.jpg | 51063 | 2022-05-09 16:19:27 |
 lfst-ex99_2s15.jpg | 49986 | 2022-05-09 16:19:27 |
 lfst-ex99_2s16.jpg | 49677 | 2022-05-09 16:19:27 |
 lfst-ex99_2s2.jpg | 114048 | 2022-05-09 16:19:27 |
 lfst-ex99_2s3.jpg | 48403 | 2022-05-09 16:19:27 |
 lfst-ex99_2s4.jpg | 43239 | 2022-05-09 16:19:27 |
 lfst-ex99_2s5.jpg | 87723 | 2022-05-09 16:19:27 |
 lfst-ex99_2s6.jpg | 45918 | 2022-05-09 16:19:27 |
 lfst-ex99_2s7.jpg | 60098 | 2022-05-09 16:19:27 |
 lfst-ex99_2s8.jpg | 70211 | 2022-05-09 16:19:27 |
 lfst-ex99_2s9.jpg | 53652 | 2022-05-09 16:19:27 |
| MetaLinks.json | 18289 | 2022-05-09 16:19:27 |
| R1.htm | 42057 | 2022-05-09 16:19:27 |
| report.css | 2767 | 2022-05-09 16:19:27 |
| Show.js | 1085 | 2022-05-09 16:19:27 |