Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000061398-22-000032-index-headers.html | 2022-05-04 07:28:32 | |
| 0000061398-22-000032-index.html | 2022-05-04 07:28:32 | |
| 0000061398-22-000032.txt | 2022-05-04 07:28:32 | |
 0000061398-22-000032-xbrl.zip | 287446 | 2022-05-04 07:28:32 |
| changeorderco-007.htm | 75427 | 2022-05-04 07:28:32 |
| changeorderco-008.htm | 235757 | 2022-05-04 07:28:32 |
| ex-311q122.htm | 8620 | 2022-05-04 07:28:32 |
| ex-312q122.htm | 8640 | 2022-05-04 07:28:32 |
| ex-321q122.htm | 4951 | 2022-05-04 07:28:32 |
| ex-322q122.htm | 4845 | 2022-05-04 07:28:32 |
| FilingSummary.xml | 36737 | 2022-05-04 07:28:32 |
| Financial_Report.xlsx | 73455 | 2022-05-04 07:28:32 |
 image_0.jpg | 122068 | 2022-05-04 07:28:32 |
 image_1.jpg | 177 | 2022-05-04 07:28:32 |
 image_3.jpg | 189 | 2022-05-04 07:28:32 |
 image_4.jpg | 120 | 2022-05-04 07:28:32 |
 image_6.jpg | 96 | 2022-05-04 07:28:32 |
| independentcontractoragree.htm | 114065 | 2022-05-04 07:28:32 |
| MetaLinks.json | 526258 | 2022-05-04 07:28:32 |
| R1.htm | 58446 | 2022-05-04 07:28:32 |
| R10.htm | 4858 | 2022-05-04 07:28:32 |
| R11.htm | 18172 | 2022-05-04 07:28:32 |
| R12.htm | 21031 | 2022-05-04 07:28:32 |
| R13.htm | 17515 | 2022-05-04 07:28:32 |
| R14.htm | 30672 | 2022-05-04 07:28:32 |
| R15.htm | 6278 | 2022-05-04 07:28:32 |
| R16.htm | 13247 | 2022-05-04 07:28:32 |
| R17.htm | 7619 | 2022-05-04 07:28:32 |
| R18.htm | 14881 | 2022-05-04 07:28:32 |
| R19.htm | 8521 | 2022-05-04 07:28:32 |
| R2.htm | 86525 | 2022-05-04 07:28:32 |
| R20.htm | 118628 | 2022-05-04 07:28:32 |
| R21.htm | 28602 | 2022-05-04 07:28:32 |
| R22.htm | 6135 | 2022-05-04 07:28:32 |
| R23.htm | 12185 | 2022-05-04 07:28:32 |
| R24.htm | 13697 | 2022-05-04 07:28:32 |
| R25.htm | 23159 | 2022-05-04 07:28:32 |
| R26.htm | 14052 | 2022-05-04 07:28:32 |
| R27.htm | 20579 | 2022-05-04 07:28:32 |
| R28.htm | 15874 | 2022-05-04 07:28:32 |
| R29.htm | 18758 | 2022-05-04 07:28:32 |
| R3.htm | 15028 | 2022-05-04 07:28:32 |
| R30.htm | 11129 | 2022-05-04 07:28:32 |
| R31.htm | 77533 | 2022-05-04 07:28:32 |
| R32.htm | 29806 | 2022-05-04 07:28:32 |
| R33.htm | 19432 | 2022-05-04 07:28:32 |
| R34.htm | 32694 | 2022-05-04 07:28:32 |
| R35.htm | 9188 | 2022-05-04 07:28:32 |
| R36.htm | 23283 | 2022-05-04 07:28:32 |
| R37.htm | 7361 | 2022-05-04 07:28:32 |
| R38.htm | 10834 | 2022-05-04 07:28:32 |
| R39.htm | 11670 | 2022-05-04 07:28:32 |
| R4.htm | 77954 | 2022-05-04 07:28:32 |
| R40.htm | 21299 | 2022-05-04 07:28:32 |
| R41.htm | 11739 | 2022-05-04 07:28:32 |
| R42.htm | 12074 | 2022-05-04 07:28:32 |
| R43.htm | 15933 | 2022-05-04 07:28:32 |
| R44.htm | 15850 | 2022-05-04 07:28:32 |
| R45.htm | 20560 | 2022-05-04 07:28:32 |
| R46.htm | 15938 | 2022-05-04 07:28:32 |
| R47.htm | 9713 | 2022-05-04 07:28:32 |
| R48.htm | 5584 | 2022-05-04 07:28:32 |
| R49.htm | 22472 | 2022-05-04 07:28:32 |
| R5.htm | 34665 | 2022-05-04 07:28:32 |
| R50.htm | 30483 | 2022-05-04 07:28:32 |
| R51.htm | 9606 | 2022-05-04 07:28:32 |
| R52.htm | 24558 | 2022-05-04 07:28:32 |
| R53.htm | 7857 | 2022-05-04 07:28:32 |
| R54.htm | 30046 | 2022-05-04 07:28:32 |
| R55.htm | 13332 | 2022-05-04 07:28:32 |
| R56.htm | 11424 | 2022-05-04 07:28:32 |
| R57.htm | 9124 | 2022-05-04 07:28:32 |
| R58.htm | 39215 | 2022-05-04 07:28:32 |
| R59.htm | 16953 | 2022-05-04 07:28:32 |
| R6.htm | 79305 | 2022-05-04 07:28:32 |
| R60.htm | 20170 | 2022-05-04 07:28:32 |
| R61.htm | 26649 | 2022-05-04 07:28:32 |
| R7.htm | 9946 | 2022-05-04 07:28:32 |
| R8.htm | 14476 | 2022-05-04 07:28:32 |
| R9.htm | 25617 | 2022-05-04 07:28:32 |
| report.css | 2767 | 2022-05-04 07:28:32 |
| Show.js | 1085 | 2022-05-04 07:28:32 |
| tell-20220331.htm | 849679 | 2022-05-04 07:28:32 |
| tell-20220331.xsd | 45721 | 2022-05-04 07:28:32 |
| tell-20220331_cal.xml | 79441 | 2022-05-04 07:28:32 |
| tell-20220331_def.xml | 179149 | 2022-05-04 07:28:32 |
 tell-20220331_g1.jpg | 67412 | 2022-05-04 07:28:32 |
| tell-20220331_htm.xml | 830586 | 2022-05-04 07:28:32 |
| tell-20220331_lab.xml | 487498 | 2022-05-04 07:28:32 |
| tell-20220331_pre.xml | 332617 | 2022-05-04 07:28:32 |