Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950170-22-009728-index-headers.html | 2022-05-12 16:36:16 | |
| 0000950170-22-009728-index.html | 2022-05-12 16:36:16 | |
| 0000950170-22-009728.txt | 2022-05-12 16:36:16 | |
 0000950170-22-009728-xbrl.zip | 298366 | 2022-05-12 16:36:16 |
| FilingSummary.xml | 45956 | 2022-05-12 16:36:16 |
| Financial_Report.xlsx | 117491 | 2022-05-12 16:36:16 |
 img71828461_0.jpg | 16234 | 2022-05-12 16:36:16 |
| lsf-20220331.htm | 2657862 | 2022-05-12 16:36:16 |
| lsf-20220331.xsd | 82586 | 2022-05-12 16:36:16 |
| lsf-20220331_cal.xml | 91517 | 2022-05-12 16:36:16 |
| lsf-20220331_def.xml | 334760 | 2022-05-12 16:36:16 |
| lsf-20220331_htm.xml | 2265732 | 2022-05-12 16:36:16 |
| lsf-20220331_lab.xml | 713332 | 2022-05-12 16:36:16 |
| lsf-20220331_pre.xml | 554630 | 2022-05-12 16:36:16 |
| lsf-ex31_1.htm | 27386 | 2022-05-12 16:36:16 |
| lsf-ex31_2.htm | 27694 | 2022-05-12 16:36:16 |
| lsf-ex32_1.htm | 19336 | 2022-05-12 16:36:16 |
| lsf-ex32_2.htm | 19707 | 2022-05-12 16:36:16 |
| MetaLinks.json | 986585 | 2022-05-12 16:36:16 |
| R1.htm | 50737 | 2022-05-12 16:36:16 |
| R10.htm | 43813 | 2022-05-12 16:36:16 |
| R11.htm | 47366 | 2022-05-12 16:36:16 |
| R12.htm | 23057 | 2022-05-12 16:36:16 |
| R13.htm | 24321 | 2022-05-12 16:36:16 |
| R14.htm | 7892 | 2022-05-12 16:36:16 |
| R15.htm | 46245 | 2022-05-12 16:36:16 |
| R16.htm | 77834 | 2022-05-12 16:36:16 |
| R17.htm | 68090 | 2022-05-12 16:36:16 |
| R18.htm | 116136 | 2022-05-12 16:36:16 |
| R19.htm | 165451 | 2022-05-12 16:36:16 |
| R2.htm | 121637 | 2022-05-12 16:36:16 |
| R20.htm | 32477 | 2022-05-12 16:36:16 |
| R21.htm | 17591 | 2022-05-12 16:36:16 |
| R22.htm | 12060 | 2022-05-12 16:36:16 |
| R23.htm | 133046 | 2022-05-12 16:36:16 |
| R24.htm | 201772 | 2022-05-12 16:36:16 |
| R25.htm | 39888 | 2022-05-12 16:36:16 |
| R26.htm | 82119 | 2022-05-12 16:36:16 |
| R27.htm | 44085 | 2022-05-12 16:36:16 |
| R28.htm | 43611 | 2022-05-12 16:36:16 |
| R29.htm | 15725 | 2022-05-12 16:36:16 |
| R3.htm | 9273 | 2022-05-12 16:36:16 |
| R30.htm | 40207 | 2022-05-12 16:36:16 |
| R31.htm | 68120 | 2022-05-12 16:36:16 |
| R32.htm | 56564 | 2022-05-12 16:36:16 |
| R33.htm | 98683 | 2022-05-12 16:36:16 |
| R34.htm | 133362 | 2022-05-12 16:36:16 |
| R35.htm | 30732 | 2022-05-12 16:36:16 |
| R36.htm | 126100 | 2022-05-12 16:36:16 |
| R37.htm | 12732 | 2022-05-12 16:36:16 |
| R38.htm | 10201 | 2022-05-12 16:36:16 |
| R39.htm | 109244 | 2022-05-12 16:36:16 |
| R4.htm | 105459 | 2022-05-12 16:36:16 |
| R40.htm | 47891 | 2022-05-12 16:36:16 |
| R41.htm | 16572 | 2022-05-12 16:36:16 |
| R42.htm | 14177 | 2022-05-12 16:36:16 |
| R43.htm | 8196 | 2022-05-12 16:36:16 |
| R44.htm | 22578 | 2022-05-12 16:36:16 |
| R45.htm | 17346 | 2022-05-12 16:36:16 |
| R46.htm | 12334 | 2022-05-12 16:36:16 |
| R47.htm | 10771 | 2022-05-12 16:36:16 |
| R48.htm | 11186 | 2022-05-12 16:36:16 |
| R49.htm | 54174 | 2022-05-12 16:36:16 |
| R5.htm | 22867 | 2022-05-12 16:36:16 |
| R50.htm | 15230 | 2022-05-12 16:36:16 |
| R51.htm | 21568 | 2022-05-12 16:36:16 |
| R52.htm | 13843 | 2022-05-12 16:36:16 |
| R53.htm | 25919 | 2022-05-12 16:36:16 |
| R54.htm | 18516 | 2022-05-12 16:36:16 |
| R55.htm | 17975 | 2022-05-12 16:36:16 |
| R56.htm | 28464 | 2022-05-12 16:36:16 |
| R57.htm | 21577 | 2022-05-12 16:36:16 |
| R58.htm | 21137 | 2022-05-12 16:36:16 |
| R59.htm | 20411 | 2022-05-12 16:36:16 |
| R6.htm | 47383 | 2022-05-12 16:36:16 |
| R60.htm | 17179 | 2022-05-12 16:36:16 |
| R61.htm | 17656 | 2022-05-12 16:36:16 |
| R62.htm | 32133 | 2022-05-12 16:36:16 |
| R63.htm | 35063 | 2022-05-12 16:36:16 |
| R64.htm | 36311 | 2022-05-12 16:36:16 |
| R65.htm | 13956 | 2022-05-12 16:36:16 |
| R66.htm | 63848 | 2022-05-12 16:36:16 |
| R67.htm | 35767 | 2022-05-12 16:36:16 |
| R68.htm | 33301 | 2022-05-12 16:36:16 |
| R69.htm | 23760 | 2022-05-12 16:36:16 |
| R7.htm | 99708 | 2022-05-12 16:36:16 |
| R70.htm | 41080 | 2022-05-12 16:36:16 |
| R71.htm | 23614 | 2022-05-12 16:36:16 |
| R72.htm | 13532 | 2022-05-12 16:36:16 |
| R8.htm | 130358 | 2022-05-12 16:36:16 |
| R9.htm | 82897 | 2022-05-12 16:36:16 |
| report.css | 2767 | 2022-05-12 16:36:16 |
| Show.js | 1085 | 2022-05-12 16:36:16 |