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|---|---|---|
 0001558370-23-001423-index-headers.html | 2023-02-16 09:11:52 | |
| 0001558370-23-001423-index.html | 2023-02-16 09:11:52 | |
| 0001558370-23-001423.txt | 2023-02-16 09:11:52 | |
 0001558370-23-001423-xbrl.zip | 756084 | 2023-02-16 09:11:52 |
| FilingSummary.xml | 62896 | 2023-02-16 09:11:52 |
| Financial_Report.xlsx | 237369 | 2023-02-16 09:11:52 |
| ltc-20221231.xsd | 158558 | 2023-02-16 09:11:52 |
| ltc-20221231x10k.htm | 7922175 | 2023-02-16 09:11:52 |
 ltc-20221231x10k001.jpg | 2478 | 2023-02-16 09:11:52 |
 ltc-20221231x10k008.jpg | 37803 | 2023-02-16 09:11:52 |
 ltc-20221231x10k011.jpg | 46592 | 2023-02-16 09:11:52 |
 ltc-20221231x10k012.jpg | 30972 | 2023-02-16 09:11:52 |
| ltc-20221231x10k_htm.xml | 6786775 | 2023-02-16 09:11:52 |
| ltc-20221231xex21.htm | 88008 | 2023-02-16 09:11:52 |
| ltc-20221231xex23d1.htm | 6882 | 2023-02-16 09:11:52 |
| ltc-20221231xex31d1.htm | 11732 | 2023-02-16 09:11:52 |
| ltc-20221231xex31d2.htm | 11099 | 2023-02-16 09:11:52 |
| ltc-20221231xex32.htm | 9649 | 2023-02-16 09:11:52 |
| ltc-20221231_cal.xml | 97313 | 2023-02-16 09:11:52 |
| ltc-20221231_def.xml | 623383 | 2023-02-16 09:11:52 |
| ltc-20221231_lab.xml | 1059515 | 2023-02-16 09:11:52 |
| ltc-20221231_pre.xml | 929435 | 2023-02-16 09:11:52 |
| MetaLinks.json | 1245714 | 2023-02-16 09:11:52 |
| R1.htm | 66079 | 2023-02-16 09:11:52 |
| R10.htm | 59852 | 2023-02-16 09:11:52 |
| R100.htm | 93492 | 2023-02-16 09:11:52 |
| R101.htm | 36629 | 2023-02-16 09:11:52 |
| R102.htm | 17309 | 2023-02-16 09:11:52 |
| R11.htm | 26798 | 2023-02-16 09:11:52 |
| R12.htm | 38143 | 2023-02-16 09:11:52 |
| R13.htm | 489690 | 2023-02-16 09:11:52 |
| R14.htm | 109208 | 2023-02-16 09:11:52 |
| R15.htm | 120419 | 2023-02-16 09:11:52 |
| R16.htm | 36816 | 2023-02-16 09:11:52 |
| R17.htm | 153807 | 2023-02-16 09:11:52 |
| R18.htm | 203187 | 2023-02-16 09:11:52 |
| R19.htm | 40861 | 2023-02-16 09:11:52 |
| R2.htm | 111637 | 2023-02-16 09:11:52 |
| R20.htm | 24089 | 2023-02-16 09:11:52 |
| R21.htm | 72149 | 2023-02-16 09:11:52 |
| R22.htm | 67619 | 2023-02-16 09:11:52 |
| R23.htm | 45788 | 2023-02-16 09:11:52 |
| R24.htm | 10770 | 2023-02-16 09:11:52 |
| R25.htm | 93402 | 2023-02-16 09:11:52 |
| R26.htm | 1364737 | 2023-02-16 09:11:52 |
| R27.htm | 171966 | 2023-02-16 09:11:52 |
| R28.htm | 123544 | 2023-02-16 09:11:52 |
| R29.htm | 27032 | 2023-02-16 09:11:52 |
| R3.htm | 23807 | 2023-02-16 09:11:52 |
| R30.htm | 37325 | 2023-02-16 09:11:52 |
| R31.htm | 495232 | 2023-02-16 09:11:52 |
| R32.htm | 109085 | 2023-02-16 09:11:52 |
| R33.htm | 123582 | 2023-02-16 09:11:52 |
| R34.htm | 37329 | 2023-02-16 09:11:52 |
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| R37.htm | 38106 | 2023-02-16 09:11:52 |
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| R39.htm | 71402 | 2023-02-16 09:11:52 |
| R4.htm | 109234 | 2023-02-16 09:11:52 |
| R40.htm | 67110 | 2023-02-16 09:11:52 |
| R41.htm | 43168 | 2023-02-16 09:11:52 |
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| R5.htm | 31159 | 2023-02-16 09:11:52 |
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| R54.htm | 16525 | 2023-02-16 09:11:52 |
| R55.htm | 15959 | 2023-02-16 09:11:52 |
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| R59.htm | 73531 | 2023-02-16 09:11:52 |
| R6.htm | 87651 | 2023-02-16 09:11:52 |
| R60.htm | 36924 | 2023-02-16 09:11:52 |
| R61.htm | 96891 | 2023-02-16 09:11:52 |
| R62.htm | 101196 | 2023-02-16 09:11:52 |
| R63.htm | 20449 | 2023-02-16 09:11:52 |
| R64.htm | 84425 | 2023-02-16 09:11:52 |
| R65.htm | 52218 | 2023-02-16 09:11:52 |
| R66.htm | 16609 | 2023-02-16 09:11:52 |
| R67.htm | 14529 | 2023-02-16 09:11:52 |
| R68.htm | 68792 | 2023-02-16 09:11:52 |
| R69.htm | 4308 | 2023-02-16 09:11:52 |
| R7.htm | 5657 | 2023-02-16 09:11:52 |
| R70.htm | 18143 | 2023-02-16 09:11:52 |
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| R72.htm | 29169 | 2023-02-16 09:11:52 |
| R73.htm | 29276 | 2023-02-16 09:11:52 |
| R74.htm | 29531 | 2023-02-16 09:11:52 |
| R75.htm | 39659 | 2023-02-16 09:11:52 |
| R76.htm | 54575 | 2023-02-16 09:11:52 |
| R77.htm | 77420 | 2023-02-16 09:11:52 |
| R78.htm | 20089 | 2023-02-16 09:11:52 |
| R79.htm | 11110 | 2023-02-16 09:11:52 |
| R8.htm | 127198 | 2023-02-16 09:11:52 |
| R80.htm | 42881 | 2023-02-16 09:11:52 |
| R81.htm | 14672 | 2023-02-16 09:11:52 |
| R82.htm | 76382 | 2023-02-16 09:11:52 |
| R83.htm | 30699 | 2023-02-16 09:11:52 |
| R84.htm | 29314 | 2023-02-16 09:11:52 |
| R85.htm | 16322 | 2023-02-16 09:11:52 |
| R86.htm | 70106 | 2023-02-16 09:11:52 |
| R87.htm | 35303 | 2023-02-16 09:11:52 |
| R88.htm | 46116 | 2023-02-16 09:11:52 |
| R89.htm | 19055 | 2023-02-16 09:11:52 |
| R9.htm | 6489 | 2023-02-16 09:11:52 |
| R90.htm | 26837 | 2023-02-16 09:11:52 |
| R91.htm | 31564 | 2023-02-16 09:11:52 |
| R92.htm | 26467 | 2023-02-16 09:11:52 |
| R93.htm | 20897 | 2023-02-16 09:11:52 |
| R94.htm | 27629 | 2023-02-16 09:11:52 |
| R95.htm | 29817 | 2023-02-16 09:11:52 |
| R96.htm | 16180 | 2023-02-16 09:11:52 |
| R97.htm | 869150 | 2023-02-16 09:11:52 |
| R98.htm | 22367 | 2023-02-16 09:11:52 |
| R99.htm | 23107 | 2023-02-16 09:11:52 |
| report.css | 2768 | 2023-02-16 09:11:52 |
| Show.js | 1086 | 2023-02-16 09:11:52 |