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|---|---|---|
 0001558370-22-001362-index-headers.html | 2022-02-17 17:24:41 | |
| 0001558370-22-001362-index.html | 2022-02-17 17:24:41 | |
| 0001558370-22-001362.txt | 2022-02-17 17:24:41 | |
 0001558370-22-001362-xbrl.zip | 692406 | 2022-02-17 17:24:41 |
| FilingSummary.xml | 56121 | 2022-02-17 17:24:41 |
| Financial_Report.xlsx | 184273 | 2022-02-17 17:24:41 |
| ltc-20211231.xsd | 145751 | 2022-02-17 17:24:41 |
| ltc-20211231x10k.htm | 7611284 | 2022-02-17 17:24:41 |
 ltc-20211231x10k001.jpg | 1799 | 2022-02-17 17:24:41 |
 ltc-20211231x10k008.jpg | 27109 | 2022-02-17 17:24:41 |
 ltc-20211231x10k011.jpg | 33390 | 2022-02-17 17:24:41 |
 ltc-20211231x10k012.jpg | 17428 | 2022-02-17 17:24:41 |
| ltc-20211231x10k_htm.xml | 6580343 | 2022-02-17 17:24:41 |
| ltc-20211231xex10d14.htm | 70859 | 2022-02-17 17:24:41 |
| ltc-20211231xex10d15.htm | 41333 | 2022-02-17 17:24:41 |
| ltc-20211231xex21.htm | 83244 | 2022-02-17 17:24:41 |
| ltc-20211231xex23d1.htm | 6294 | 2022-02-17 17:24:41 |
| ltc-20211231xex31d1.htm | 12158 | 2022-02-17 17:24:41 |
| ltc-20211231xex31d2.htm | 11429 | 2022-02-17 17:24:41 |
| ltc-20211231xex32.htm | 9649 | 2022-02-17 17:24:41 |
| ltc-20211231_cal.xml | 91435 | 2022-02-17 17:24:41 |
| ltc-20211231_def.xml | 569487 | 2022-02-17 17:24:41 |
| ltc-20211231_lab.xml | 1005860 | 2022-02-17 17:24:41 |
| ltc-20211231_pre.xml | 841832 | 2022-02-17 17:24:41 |
| MetaLinks.json | 1110601 | 2022-02-17 17:24:41 |
| R1.htm | 66837 | 2022-02-17 17:24:41 |
| R10.htm | 29295 | 2022-02-17 17:24:41 |
| R11.htm | 32517 | 2022-02-17 17:24:41 |
| R12.htm | 489925 | 2022-02-17 17:24:41 |
| R13.htm | 110306 | 2022-02-17 17:24:41 |
| R14.htm | 48763 | 2022-02-17 17:24:41 |
| R15.htm | 44153 | 2022-02-17 17:24:41 |
| R16.htm | 152523 | 2022-02-17 17:24:41 |
| R17.htm | 227552 | 2022-02-17 17:24:41 |
| R18.htm | 38997 | 2022-02-17 17:24:41 |
| R19.htm | 25770 | 2022-02-17 17:24:41 |
| R2.htm | 107684 | 2022-02-17 17:24:41 |
| R20.htm | 73777 | 2022-02-17 17:24:41 |
| R21.htm | 67640 | 2022-02-17 17:24:41 |
| R22.htm | 43366 | 2022-02-17 17:24:41 |
| R23.htm | 8322 | 2022-02-17 17:24:41 |
| R24.htm | 89438 | 2022-02-17 17:24:41 |
| R25.htm | 1353538 | 2022-02-17 17:24:41 |
| R26.htm | 159641 | 2022-02-17 17:24:41 |
| R27.htm | 114547 | 2022-02-17 17:24:41 |
| R28.htm | 29495 | 2022-02-17 17:24:41 |
| R29.htm | 31700 | 2022-02-17 17:24:41 |
| R3.htm | 20479 | 2022-02-17 17:24:41 |
| R30.htm | 497715 | 2022-02-17 17:24:41 |
| R31.htm | 109712 | 2022-02-17 17:24:41 |
| R32.htm | 50042 | 2022-02-17 17:24:41 |
| R33.htm | 21636 | 2022-02-17 17:24:41 |
| R34.htm | 149897 | 2022-02-17 17:24:41 |
| R35.htm | 234905 | 2022-02-17 17:24:41 |
| R36.htm | 36252 | 2022-02-17 17:24:41 |
| R37.htm | 24965 | 2022-02-17 17:24:41 |
| R38.htm | 73033 | 2022-02-17 17:24:41 |
| R39.htm | 67132 | 2022-02-17 17:24:41 |
| R4.htm | 111617 | 2022-02-17 17:24:41 |
| R40.htm | 40745 | 2022-02-17 17:24:41 |
| R41.htm | 4932 | 2022-02-17 17:24:41 |
| R42.htm | 26901 | 2022-02-17 17:24:41 |
| R43.htm | 23480 | 2022-02-17 17:24:41 |
| R44.htm | 6368 | 2022-02-17 17:24:41 |
| R45.htm | 16630 | 2022-02-17 17:24:41 |
| R46.htm | 18799 | 2022-02-17 17:24:41 |
| R47.htm | 16139 | 2022-02-17 17:24:41 |
| R48.htm | 20464 | 2022-02-17 17:24:41 |
| R49.htm | 11487 | 2022-02-17 17:24:41 |
| R5.htm | 109846 | 2022-02-17 17:24:41 |
| R50.htm | 15768 | 2022-02-17 17:24:41 |
| R51.htm | 19170 | 2022-02-17 17:24:41 |
| R52.htm | 89915 | 2022-02-17 17:24:41 |
| R53.htm | 56836 | 2022-02-17 17:24:41 |
| R54.htm | 19570 | 2022-02-17 17:24:41 |
| R55.htm | 24141 | 2022-02-17 17:24:41 |
| R56.htm | 112015 | 2022-02-17 17:24:41 |
| R57.htm | 68093 | 2022-02-17 17:24:41 |
| R58.htm | 81292 | 2022-02-17 17:24:41 |
| R59.htm | 20663 | 2022-02-17 17:24:41 |
| R6.htm | 5688 | 2022-02-17 17:24:41 |
| R60.htm | 109227 | 2022-02-17 17:24:41 |
| R61.htm | 17126 | 2022-02-17 17:24:41 |
| R62.htm | 14965 | 2022-02-17 17:24:41 |
| R63.htm | 57086 | 2022-02-17 17:24:41 |
| R64.htm | 13541 | 2022-02-17 17:24:41 |
| R65.htm | 33434 | 2022-02-17 17:24:41 |
| R66.htm | 29530 | 2022-02-17 17:24:41 |
| R67.htm | 26534 | 2022-02-17 17:24:41 |
| R68.htm | 38972 | 2022-02-17 17:24:41 |
| R69.htm | 66910 | 2022-02-17 17:24:41 |
| R7.htm | 123662 | 2022-02-17 17:24:41 |
| R70.htm | 44317 | 2022-02-17 17:24:41 |
| R71.htm | 12323 | 2022-02-17 17:24:41 |
| R72.htm | 11198 | 2022-02-17 17:24:41 |
| R73.htm | 41844 | 2022-02-17 17:24:41 |
| R74.htm | 95415 | 2022-02-17 17:24:41 |
| R75.htm | 35632 | 2022-02-17 17:24:41 |
| R76.htm | 23886 | 2022-02-17 17:24:41 |
| R77.htm | 16452 | 2022-02-17 17:24:41 |
| R78.htm | 72952 | 2022-02-17 17:24:41 |
| R79.htm | 35496 | 2022-02-17 17:24:41 |
| R8.htm | 6519 | 2022-02-17 17:24:41 |
| R80.htm | 41284 | 2022-02-17 17:24:41 |
| R81.htm | 35306 | 2022-02-17 17:24:41 |
| R82.htm | 24798 | 2022-02-17 17:24:41 |
| R83.htm | 30389 | 2022-02-17 17:24:41 |
| R84.htm | 28963 | 2022-02-17 17:24:41 |
| R85.htm | 20143 | 2022-02-17 17:24:41 |
| R86.htm | 880945 | 2022-02-17 17:24:41 |
| R87.htm | 22630 | 2022-02-17 17:24:41 |
| R88.htm | 23330 | 2022-02-17 17:24:41 |
| R89.htm | 85735 | 2022-02-17 17:24:41 |
| R9.htm | 56787 | 2022-02-17 17:24:41 |
| R90.htm | 36878 | 2022-02-17 17:24:41 |
| R91.htm | 17474 | 2022-02-17 17:24:41 |
| report.css | 2768 | 2022-02-17 17:24:41 |
| Show.js | 1086 | 2022-02-17 17:24:41 |