Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000061398-22-000021-index-headers.html | 2022-02-23 07:35:44 | |
| 0000061398-22-000021-index.html | 2022-02-23 07:35:44 | |
| 0000061398-22-000021.txt | 2022-02-23 07:35:44 | |
 0000061398-22-000021-xbrl.zip | 588321 | 2022-02-23 07:35:44 |
| ex-2324q21.htm | 5069 | 2022-02-23 07:35:44 |
| ex-311q421.htm | 8624 | 2022-02-23 07:35:44 |
| ex-312q421.htm | 8641 | 2022-02-23 07:35:44 |
| ex-321q421.htm | 4950 | 2022-02-23 07:35:44 |
| ex-322q421.htm | 4841 | 2022-02-23 07:35:44 |
| ex1015.htm | 113095 | 2022-02-23 07:35:44 |
| ex10187.htm | 90107 | 2022-02-23 07:35:44 |
| ex10192.htm | 63604 | 2022-02-23 07:35:44 |
| ex1024.htm | 79675 | 2022-02-23 07:35:44 |
| ex211q421.htm | 36854 | 2022-02-23 07:35:44 |
| ex231.htm | 2231 | 2022-02-23 07:35:44 |
| ex414q21.htm | 23161 | 2022-02-23 07:35:44 |
| ex45q421.htm | 144695 | 2022-02-23 07:35:44 |
| ex9914q21.htm | 126401 | 2022-02-23 07:35:44 |
 ex992image1a02a.gif | 59496 | 2022-02-23 07:35:44 |
 ex992image3a02a.jpg | 140514 | 2022-02-23 07:35:44 |
| FilingSummary.xml | 55963 | 2022-02-23 07:35:44 |
| Financial_Report.xlsx | 121422 | 2022-02-23 07:35:44 |
 image4a.jpg | 59496 | 2022-02-23 07:35:44 |
 image_0.jpg | 6195 | 2022-02-23 07:35:44 |
| MetaLinks.json | 829348 | 2022-02-23 07:35:44 |
 nsailogoa.jpg | 21963 | 2022-02-23 07:35:44 |
 nsaismalllogoa.jpg | 11067 | 2022-02-23 07:35:44 |
| R1.htm | 68725 | 2022-02-23 07:35:44 |
| R10.htm | 12752 | 2022-02-23 07:35:44 |
| R11.htm | 18866 | 2022-02-23 07:35:44 |
| R12.htm | 4678 | 2022-02-23 07:35:44 |
| R13.htm | 16232 | 2022-02-23 07:35:44 |
| R14.htm | 20982 | 2022-02-23 07:35:44 |
| R15.htm | 7395 | 2022-02-23 07:35:44 |
| R16.htm | 15308 | 2022-02-23 07:35:44 |
| R17.htm | 40238 | 2022-02-23 07:35:44 |
| R18.htm | 6395 | 2022-02-23 07:35:44 |
| R19.htm | 15523 | 2022-02-23 07:35:44 |
| R2.htm | 7873 | 2022-02-23 07:35:44 |
| R20.htm | 8520 | 2022-02-23 07:35:44 |
| R21.htm | 37188 | 2022-02-23 07:35:44 |
| R22.htm | 9084 | 2022-02-23 07:35:44 |
| R23.htm | 74297 | 2022-02-23 07:35:44 |
| R24.htm | 135017 | 2022-02-23 07:35:44 |
| R25.htm | 41391 | 2022-02-23 07:35:44 |
| R26.htm | 7265 | 2022-02-23 07:35:44 |
| R27.htm | 140808 | 2022-02-23 07:35:44 |
| R28.htm | 68296 | 2022-02-23 07:35:44 |
| R29.htm | 12761 | 2022-02-23 07:35:44 |
| R3.htm | 91189 | 2022-02-23 07:35:44 |
| R30.htm | 16241 | 2022-02-23 07:35:44 |
| R31.htm | 13360 | 2022-02-23 07:35:44 |
| R32.htm | 21022 | 2022-02-23 07:35:44 |
| R33.htm | 15048 | 2022-02-23 07:35:44 |
| R34.htm | 26767 | 2022-02-23 07:35:44 |
| R35.htm | 38255 | 2022-02-23 07:35:44 |
| R36.htm | 74587 | 2022-02-23 07:35:44 |
| R37.htm | 85071 | 2022-02-23 07:35:44 |
| R38.htm | 41605 | 2022-02-23 07:35:44 |
| R39.htm | 141479 | 2022-02-23 07:35:44 |
| R4.htm | 14977 | 2022-02-23 07:35:44 |
| R40.htm | 6590 | 2022-02-23 07:35:44 |
| R41.htm | 14384 | 2022-02-23 07:35:44 |
| R42.htm | 20759 | 2022-02-23 07:35:44 |
| R43.htm | 12375 | 2022-02-23 07:35:44 |
| R44.htm | 3964 | 2022-02-23 07:35:44 |
| R45.htm | 16404 | 2022-02-23 07:35:44 |
| R46.htm | 7203 | 2022-02-23 07:35:44 |
| R47.htm | 10793 | 2022-02-23 07:35:44 |
| R48.htm | 11623 | 2022-02-23 07:35:44 |
| R49.htm | 10792 | 2022-02-23 07:35:44 |
| R5.htm | 84313 | 2022-02-23 07:35:44 |
| R50.htm | 18039 | 2022-02-23 07:35:44 |
| R51.htm | 23609 | 2022-02-23 07:35:44 |
| R52.htm | 15472 | 2022-02-23 07:35:44 |
| R53.htm | 8096 | 2022-02-23 07:35:44 |
| R54.htm | 8052 | 2022-02-23 07:35:44 |
| R55.htm | 34983 | 2022-02-23 07:35:44 |
| R56.htm | 13857 | 2022-02-23 07:35:44 |
| R57.htm | 6465 | 2022-02-23 07:35:44 |
| R58.htm | 9703 | 2022-02-23 07:35:44 |
| R59.htm | 7716 | 2022-02-23 07:35:44 |
| R6.htm | 48430 | 2022-02-23 07:35:44 |
| R60.htm | 47137 | 2022-02-23 07:35:44 |
| R61.htm | 25599 | 2022-02-23 07:35:44 |
| R62.htm | 40865 | 2022-02-23 07:35:44 |
| R63.htm | 26796 | 2022-02-23 07:35:44 |
| R64.htm | 29005 | 2022-02-23 07:35:44 |
| R65.htm | 16382 | 2022-02-23 07:35:44 |
| R66.htm | 10559 | 2022-02-23 07:35:44 |
| R67.htm | 14031 | 2022-02-23 07:35:44 |
| R68.htm | 29954 | 2022-02-23 07:35:44 |
| R69.htm | 12457 | 2022-02-23 07:35:44 |
| R7.htm | 86905 | 2022-02-23 07:35:44 |
| R70.htm | 24419 | 2022-02-23 07:35:44 |
| R71.htm | 28969 | 2022-02-23 07:35:44 |
| R72.htm | 17885 | 2022-02-23 07:35:44 |
| R73.htm | 7849 | 2022-02-23 07:35:44 |
| R74.htm | 29956 | 2022-02-23 07:35:44 |
| R75.htm | 13617 | 2022-02-23 07:35:44 |
| R76.htm | 11699 | 2022-02-23 07:35:44 |
| R77.htm | 9339 | 2022-02-23 07:35:44 |
| R78.htm | 40248 | 2022-02-23 07:35:44 |
| R79.htm | 17342 | 2022-02-23 07:35:44 |
| R8.htm | 7278 | 2022-02-23 07:35:44 |
| R80.htm | 21226 | 2022-02-23 07:35:44 |
| R81.htm | 11937 | 2022-02-23 07:35:44 |
| R82.htm | 33474 | 2022-02-23 07:35:44 |
| R83.htm | 13457 | 2022-02-23 07:35:44 |
| R84.htm | 13375 | 2022-02-23 07:35:44 |
| R85.htm | 14890 | 2022-02-23 07:35:44 |
| R86.htm | 53460 | 2022-02-23 07:35:44 |
| R87.htm | 34597 | 2022-02-23 07:35:44 |
| R88.htm | 23771 | 2022-02-23 07:35:44 |
| R89.htm | 37091 | 2022-02-23 07:35:44 |
| R9.htm | 29713 | 2022-02-23 07:35:44 |
| report.css | 2768 | 2022-02-23 07:35:44 |
| Show.js | 1086 | 2022-02-23 07:35:44 |
| tell-20211231.htm | 2040364 | 2022-02-23 07:35:44 |
| tell-20211231.xsd | 74965 | 2022-02-23 07:35:44 |
| tell-20211231_cal.xml | 120970 | 2022-02-23 07:35:44 |
| tell-20211231_def.xml | 223416 | 2022-02-23 07:35:44 |
 tell-20211231_g1.jpg | 67412 | 2022-02-23 07:35:44 |
 tell-20211231_g2.jpg | 115092 | 2022-02-23 07:35:44 |
| tell-20211231_htm.xml | 1760455 | 2022-02-23 07:35:44 |
| tell-20211231_lab.xml | 805848 | 2022-02-23 07:35:44 |
| tell-20211231_pre.xml | 525603 | 2022-02-23 07:35:44 |