Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001564590-21-024098-index-headers.html | 2021-05-05 16:22:59 | |
| 0001564590-21-024098-index.html | 2021-05-05 16:22:59 | |
| 0001564590-21-024098.txt | 2021-05-05 16:22:59 | |
 0001564590-21-024098-xbrl.zip | 204696 | 2021-05-05 16:22:59 |
| FilingSummary.xml | 45474 | 2021-05-05 16:22:59 |
| Financial_Report.xlsx | 98061 | 2021-05-05 16:22:59 |
| lsi-10q_20210331.htm | 2626936 | 2021-05-05 16:22:59 |
| lsi-10q_20210331_htm.xml | 2712396 | 2021-05-05 16:22:59 |
| lsi-20210331.xsd | 74949 | 2021-05-05 16:22:59 |
| lsi-20210331_cal.xml | 69466 | 2021-05-05 16:22:59 |
| lsi-20210331_def.xml | 327521 | 2021-05-05 16:22:59 |
| lsi-20210331_lab.xml | 509430 | 2021-05-05 16:22:59 |
| lsi-20210331_pre.xml | 430871 | 2021-05-05 16:22:59 |
| lsi-ex311_11.htm | 15302 | 2021-05-05 16:22:59 |
| lsi-ex312_8.htm | 15303 | 2021-05-05 16:22:59 |
| lsi-ex313_7.htm | 15297 | 2021-05-05 16:22:59 |
| lsi-ex314_10.htm | 15297 | 2021-05-05 16:22:59 |
| lsi-ex321_6.htm | 6531 | 2021-05-05 16:22:59 |
| lsi-ex32_9.htm | 6523 | 2021-05-05 16:22:59 |
| MetaLinks.json | 707071 | 2021-05-05 16:22:59 |
| R1.htm | 60597 | 2021-05-05 16:22:59 |
| R10.htm | 27254 | 2021-05-05 16:22:59 |
| R11.htm | 158649 | 2021-05-05 16:22:59 |
| R12.htm | 60642 | 2021-05-05 16:22:59 |
| R13.htm | 236443 | 2021-05-05 16:22:59 |
| R14.htm | 22332 | 2021-05-05 16:22:59 |
| R15.htm | 6428 | 2021-05-05 16:22:59 |
| R16.htm | 142476 | 2021-05-05 16:22:59 |
| R17.htm | 10048 | 2021-05-05 16:22:59 |
| R18.htm | 87004 | 2021-05-05 16:22:59 |
| R19.htm | 183246 | 2021-05-05 16:22:59 |
| R2.htm | 96271 | 2021-05-05 16:22:59 |
| R20.htm | 140030 | 2021-05-05 16:22:59 |
| R21.htm | 12720 | 2021-05-05 16:22:59 |
| R22.htm | 24773 | 2021-05-05 16:22:59 |
| R23.htm | 7114 | 2021-05-05 16:22:59 |
| R24.htm | 5337 | 2021-05-05 16:22:59 |
| R25.htm | 45108 | 2021-05-05 16:22:59 |
| R26.htm | 25783 | 2021-05-05 16:22:59 |
| R27.htm | 157659 | 2021-05-05 16:22:59 |
| R28.htm | 51568 | 2021-05-05 16:22:59 |
| R29.htm | 236647 | 2021-05-05 16:22:59 |
| R3.htm | 15366 | 2021-05-05 16:22:59 |
| R30.htm | 21221 | 2021-05-05 16:22:59 |
| R31.htm | 142211 | 2021-05-05 16:22:59 |
| R32.htm | 83513 | 2021-05-05 16:22:59 |
| R33.htm | 177362 | 2021-05-05 16:22:59 |
| R34.htm | 138908 | 2021-05-05 16:22:59 |
| R35.htm | 20804 | 2021-05-05 16:22:59 |
| R36.htm | 6848 | 2021-05-05 16:22:59 |
| R37.htm | 30969 | 2021-05-05 16:22:59 |
| R38.htm | 16325 | 2021-05-05 16:22:59 |
| R39.htm | 22397 | 2021-05-05 16:22:59 |
| R4.htm | 94823 | 2021-05-05 16:22:59 |
| R40.htm | 31648 | 2021-05-05 16:22:59 |
| R41.htm | 11650 | 2021-05-05 16:22:59 |
| R42.htm | 19593 | 2021-05-05 16:22:59 |
| R43.htm | 27310 | 2021-05-05 16:22:59 |
| R44.htm | 62165 | 2021-05-05 16:22:59 |
| R45.htm | 8938 | 2021-05-05 16:22:59 |
| R46.htm | 29154 | 2021-05-05 16:22:59 |
| R47.htm | 105811 | 2021-05-05 16:22:59 |
| R48.htm | 16054 | 2021-05-05 16:22:59 |
| R49.htm | 27171 | 2021-05-05 16:22:59 |
| R5.htm | 25845 | 2021-05-05 16:22:59 |
| R50.htm | 56717 | 2021-05-05 16:22:59 |
| R51.htm | 30765 | 2021-05-05 16:22:59 |
| R52.htm | 6932 | 2021-05-05 16:22:59 |
| R53.htm | 16299 | 2021-05-05 16:22:59 |
| R54.htm | 7831 | 2021-05-05 16:22:59 |
| R55.htm | 37029 | 2021-05-05 16:22:59 |
| R56.htm | 63126 | 2021-05-05 16:22:59 |
| R57.htm | 5949 | 2021-05-05 16:22:59 |
| R58.htm | 12972 | 2021-05-05 16:22:59 |
| R59.htm | 85686 | 2021-05-05 16:22:59 |
| R6.htm | 110118 | 2021-05-05 16:22:59 |
| R60.htm | 27022 | 2021-05-05 16:22:59 |
| R61.htm | 38622 | 2021-05-05 16:22:59 |
| R62.htm | 6853 | 2021-05-05 16:22:59 |
| R63.htm | 40923 | 2021-05-05 16:22:59 |
| R64.htm | 41802 | 2021-05-05 16:22:59 |
| R65.htm | 43647 | 2021-05-05 16:22:59 |
| R66.htm | 33176 | 2021-05-05 16:22:59 |
| R67.htm | 16304 | 2021-05-05 16:22:59 |
| R68.htm | 48691 | 2021-05-05 16:22:59 |
| R7.htm | 6119 | 2021-05-05 16:22:59 |
| R8.htm | 50405 | 2021-05-05 16:22:59 |
| R9.htm | 7398 | 2021-05-05 16:22:59 |
| report.css | 2767 | 2021-05-05 16:22:59 |
| Show.js | 1085 | 2021-05-05 16:22:59 |