Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950170-22-023899-index-headers.html | 2022-11-09 16:22:07 | |
| 0000950170-22-023899-index.html | 2022-11-09 16:22:07 | |
| 0000950170-22-023899.txt | 2022-11-09 16:22:07 | |
 0000950170-22-023899-xbrl.zip | 340252 | 2022-11-09 16:22:07 |
| FilingSummary.xml | 51491 | 2022-11-09 16:22:07 |
| Financial_Report.xlsx | 119061 | 2022-11-09 16:22:07 |
| lfst-20220930.htm | 3532668 | 2022-11-09 16:22:07 |
| lfst-20220930.xsd | 76836 | 2022-11-09 16:22:07 |
| lfst-20220930_cal.xml | 61072 | 2022-11-09 16:22:07 |
| lfst-20220930_def.xml | 343886 | 2022-11-09 16:22:07 |
| lfst-20220930_htm.xml | 2821413 | 2022-11-09 16:22:07 |
| lfst-20220930_lab.xml | 587677 | 2022-11-09 16:22:07 |
| lfst-20220930_pre.xml | 480445 | 2022-11-09 16:22:07 |
| lfst-ex10_1.htm | 124899 | 2022-11-09 16:22:07 |
| lfst-ex10_10.htm | 51789 | 2022-11-09 16:22:07 |
| lfst-ex10_2.htm | 90497 | 2022-11-09 16:22:07 |
| lfst-ex10_3.htm | 36105 | 2022-11-09 16:22:07 |
| lfst-ex10_4.htm | 37391 | 2022-11-09 16:22:07 |
| lfst-ex10_5.htm | 36120 | 2022-11-09 16:22:07 |
| lfst-ex10_6.htm | 35207 | 2022-11-09 16:22:07 |
| lfst-ex10_7.htm | 32600 | 2022-11-09 16:22:07 |
| lfst-ex10_8.htm | 195437 | 2022-11-09 16:22:07 |
| lfst-ex10_9.htm | 24409 | 2022-11-09 16:22:07 |
| lfst-ex31_1.htm | 21035 | 2022-11-09 16:22:07 |
| lfst-ex31_2.htm | 21036 | 2022-11-09 16:22:07 |
| lfst-ex32_1.htm | 12215 | 2022-11-09 16:22:07 |
| lfst-ex32_2.htm | 12246 | 2022-11-09 16:22:07 |
| MetaLinks.json | 832991 | 2022-11-09 16:22:07 |
| R1.htm | 54936 | 2022-11-09 16:22:07 |
| R10.htm | 102506 | 2022-11-09 16:22:07 |
| R11.htm | 62941 | 2022-11-09 16:22:07 |
| R12.htm | 89945 | 2022-11-09 16:22:07 |
| R13.htm | 17925 | 2022-11-09 16:22:07 |
| R14.htm | 102501 | 2022-11-09 16:22:07 |
| R15.htm | 159129 | 2022-11-09 16:22:07 |
| R16.htm | 47835 | 2022-11-09 16:22:07 |
| R17.htm | 171361 | 2022-11-09 16:22:07 |
| R18.htm | 20545 | 2022-11-09 16:22:07 |
| R19.htm | 49901 | 2022-11-09 16:22:07 |
| R2.htm | 120786 | 2022-11-09 16:22:07 |
| R20.htm | 103745 | 2022-11-09 16:22:07 |
| R21.htm | 68690 | 2022-11-09 16:22:07 |
| R22.htm | 8014 | 2022-11-09 16:22:07 |
| R23.htm | 46616 | 2022-11-09 16:22:07 |
| R24.htm | 207758 | 2022-11-09 16:22:07 |
| R25.htm | 104226 | 2022-11-09 16:22:07 |
| R26.htm | 63225 | 2022-11-09 16:22:07 |
| R27.htm | 81685 | 2022-11-09 16:22:07 |
| R28.htm | 20037 | 2022-11-09 16:22:07 |
| R29.htm | 85181 | 2022-11-09 16:22:07 |
| R3.htm | 17944 | 2022-11-09 16:22:07 |
| R30.htm | 157184 | 2022-11-09 16:22:07 |
| R31.htm | 44704 | 2022-11-09 16:22:07 |
| R32.htm | 159617 | 2022-11-09 16:22:07 |
| R33.htm | 45225 | 2022-11-09 16:22:07 |
| R34.htm | 130556 | 2022-11-09 16:22:07 |
| R35.htm | 67200 | 2022-11-09 16:22:07 |
| R36.htm | 48881 | 2022-11-09 16:22:07 |
| R37.htm | 14623 | 2022-11-09 16:22:07 |
| R38.htm | 6716 | 2022-11-09 16:22:07 |
| R39.htm | 20102 | 2022-11-09 16:22:07 |
| R4.htm | 88080 | 2022-11-09 16:22:07 |
| R40.htm | 21482 | 2022-11-09 16:22:07 |
| R41.htm | 11901 | 2022-11-09 16:22:07 |
| R42.htm | 7717 | 2022-11-09 16:22:07 |
| R43.htm | 6329 | 2022-11-09 16:22:07 |
| R44.htm | 20776 | 2022-11-09 16:22:07 |
| R45.htm | 5635 | 2022-11-09 16:22:07 |
| R46.htm | 20624 | 2022-11-09 16:22:07 |
| R47.htm | 5144 | 2022-11-09 16:22:07 |
| R48.htm | 11482 | 2022-11-09 16:22:07 |
| R49.htm | 9506 | 2022-11-09 16:22:07 |
| R5.htm | 129305 | 2022-11-09 16:22:07 |
| R50.htm | 20298 | 2022-11-09 16:22:07 |
| R51.htm | 14495 | 2022-11-09 16:22:07 |
| R52.htm | 11161 | 2022-11-09 16:22:07 |
| R53.htm | 21733 | 2022-11-09 16:22:07 |
| R54.htm | 69813 | 2022-11-09 16:22:07 |
| R55.htm | 5790 | 2022-11-09 16:22:07 |
| R56.htm | 19644 | 2022-11-09 16:22:07 |
| R57.htm | 5857 | 2022-11-09 16:22:07 |
| R58.htm | 24541 | 2022-11-09 16:22:07 |
| R59.htm | 12210 | 2022-11-09 16:22:07 |
| R6.htm | 93022 | 2022-11-09 16:22:07 |
| R60.htm | 6768 | 2022-11-09 16:22:07 |
| R61.htm | 4697 | 2022-11-09 16:22:07 |
| R62.htm | 7081 | 2022-11-09 16:22:07 |
| R63.htm | 35554 | 2022-11-09 16:22:07 |
| R64.htm | 18552 | 2022-11-09 16:22:07 |
| R65.htm | 23078 | 2022-11-09 16:22:07 |
| R66.htm | 35392 | 2022-11-09 16:22:07 |
| R67.htm | 18651 | 2022-11-09 16:22:07 |
| R68.htm | 6828 | 2022-11-09 16:22:07 |
| R69.htm | 41012 | 2022-11-09 16:22:07 |
| R7.htm | 19432 | 2022-11-09 16:22:07 |
| R70.htm | 11337 | 2022-11-09 16:22:07 |
| R71.htm | 4772 | 2022-11-09 16:22:07 |
| R72.htm | 18768 | 2022-11-09 16:22:07 |
| R73.htm | 9548 | 2022-11-09 16:22:07 |
| R74.htm | 7300 | 2022-11-09 16:22:07 |
| R75.htm | 9478 | 2022-11-09 16:22:07 |
| R76.htm | 22810 | 2022-11-09 16:22:07 |
| R77.htm | 23907 | 2022-11-09 16:22:07 |
| R78.htm | 11582 | 2022-11-09 16:22:07 |
| R79.htm | 8287 | 2022-11-09 16:22:07 |
| R8.htm | 34415 | 2022-11-09 16:22:07 |
| R9.htm | 209246 | 2022-11-09 16:22:07 |
| report.css | 2768 | 2022-11-09 16:22:07 |
| Show.js | 1086 | 2022-11-09 16:22:07 |