Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000831641-22-000123-index-headers.html | 2022-11-23 19:15:43 | |
| 0000831641-22-000123-index.html | 2022-11-23 19:15:43 | |
| 0000831641-22-000123.txt | 2022-11-23 19:15:43 | |
 0000831641-22-000123-xbrl.zip | 570485 | 2022-11-23 19:15:43 |
| FilingSummary.xml | 65002 | 2022-11-23 19:15:43 |
| Financial_Report.xlsx | 177795 | 2022-11-23 19:15:43 |
| MetaLinks.json | 1033453 | 2022-11-23 19:15:43 |
| R1.htm | 62790 | 2022-11-23 19:15:43 |
| R10.htm | 90100 | 2022-11-23 19:15:43 |
| R100.htm | 19213 | 2022-11-23 19:15:43 |
| R101.htm | 7038 | 2022-11-23 19:15:43 |
| R102.htm | 16210 | 2022-11-23 19:15:43 |
| R103.htm | 9726 | 2022-11-23 19:15:43 |
| R104.htm | 45567 | 2022-11-23 19:15:43 |
| R105.htm | 16708 | 2022-11-23 19:15:43 |
| R11.htm | 5903 | 2022-11-23 19:15:43 |
| R12.htm | 7831 | 2022-11-23 19:15:43 |
| R13.htm | 51391 | 2022-11-23 19:15:43 |
| R14.htm | 66860 | 2022-11-23 19:15:43 |
| R15.htm | 26553 | 2022-11-23 19:15:43 |
| R16.htm | 50495 | 2022-11-23 19:15:43 |
| R17.htm | 56005 | 2022-11-23 19:15:43 |
| R18.htm | 15038 | 2022-11-23 19:15:43 |
| R19.htm | 108076 | 2022-11-23 19:15:43 |
| R2.htm | 8067 | 2022-11-23 19:15:43 |
| R20.htm | 24393 | 2022-11-23 19:15:43 |
| R21.htm | 76842 | 2022-11-23 19:15:43 |
| R22.htm | 97115 | 2022-11-23 19:15:43 |
| R23.htm | 32991 | 2022-11-23 19:15:43 |
| R24.htm | 21235 | 2022-11-23 19:15:43 |
| R25.htm | 9392 | 2022-11-23 19:15:43 |
| R26.htm | 38845 | 2022-11-23 19:15:43 |
| R27.htm | 10324 | 2022-11-23 19:15:43 |
| R28.htm | 7171 | 2022-11-23 19:15:43 |
| R29.htm | 67866 | 2022-11-23 19:15:43 |
| R3.htm | 127902 | 2022-11-23 19:15:43 |
| R30.htm | 11738 | 2022-11-23 19:15:43 |
| R31.htm | 52247 | 2022-11-23 19:15:43 |
| R32.htm | 29141 | 2022-11-23 19:15:43 |
| R33.htm | 110644 | 2022-11-23 19:15:43 |
| R34.htm | 54712 | 2022-11-23 19:15:43 |
| R35.htm | 24291 | 2022-11-23 19:15:43 |
| R36.htm | 22322 | 2022-11-23 19:15:43 |
| R37.htm | 56009 | 2022-11-23 19:15:43 |
| R38.htm | 14458 | 2022-11-23 19:15:43 |
| R39.htm | 107520 | 2022-11-23 19:15:43 |
| R4.htm | 19493 | 2022-11-23 19:15:43 |
| R40.htm | 21954 | 2022-11-23 19:15:43 |
| R41.htm | 39459 | 2022-11-23 19:15:43 |
| R42.htm | 92776 | 2022-11-23 19:15:43 |
| R43.htm | 27142 | 2022-11-23 19:15:43 |
| R44.htm | 20442 | 2022-11-23 19:15:43 |
| R45.htm | 38262 | 2022-11-23 19:15:43 |
| R46.htm | 62251 | 2022-11-23 19:15:43 |
| R47.htm | 9387 | 2022-11-23 19:15:43 |
| R48.htm | 50075 | 2022-11-23 19:15:43 |
| R49.htm | 4508 | 2022-11-23 19:15:43 |
| R5.htm | 90719 | 2022-11-23 19:15:43 |
| R50.htm | 6055 | 2022-11-23 19:15:43 |
| R51.htm | 8659 | 2022-11-23 19:15:43 |
| R52.htm | 4372 | 2022-11-23 19:15:43 |
| R53.htm | 18803 | 2022-11-23 19:15:43 |
| R54.htm | 7477 | 2022-11-23 19:15:43 |
| R55.htm | 31241 | 2022-11-23 19:15:43 |
| R56.htm | 11478 | 2022-11-23 19:15:43 |
| R57.htm | 22968 | 2022-11-23 19:15:43 |
| R58.htm | 15017 | 2022-11-23 19:15:43 |
| R59.htm | 11663 | 2022-11-23 19:15:43 |
| R6.htm | 37671 | 2022-11-23 19:15:43 |
| R60.htm | 35750 | 2022-11-23 19:15:43 |
| R61.htm | 8664 | 2022-11-23 19:15:43 |
| R62.htm | 136464 | 2022-11-23 19:15:43 |
| R63.htm | 27575 | 2022-11-23 19:15:43 |
| R64.htm | 19021 | 2022-11-23 19:15:43 |
| R65.htm | 21843 | 2022-11-23 19:15:43 |
| R66.htm | 20399 | 2022-11-23 19:15:43 |
| R67.htm | 17638 | 2022-11-23 19:15:43 |
| R68.htm | 18068 | 2022-11-23 19:15:43 |
| R69.htm | 12586 | 2022-11-23 19:15:43 |
| R7.htm | 9990 | 2022-11-23 19:15:43 |
| R70.htm | 29872 | 2022-11-23 19:15:43 |
| R71.htm | 39246 | 2022-11-23 19:15:43 |
| R72.htm | 53165 | 2022-11-23 19:15:43 |
| R73.htm | 42635 | 2022-11-23 19:15:43 |
| R74.htm | 13915 | 2022-11-23 19:15:43 |
| R75.htm | 10367 | 2022-11-23 19:15:43 |
| R76.htm | 74175 | 2022-11-23 19:15:43 |
| R77.htm | 17730 | 2022-11-23 19:15:43 |
| R78.htm | 9713 | 2022-11-23 19:15:43 |
| R79.htm | 8897 | 2022-11-23 19:15:43 |
| R8.htm | 104615 | 2022-11-23 19:15:43 |
| R80.htm | 6996 | 2022-11-23 19:15:43 |
| R81.htm | 19248 | 2022-11-23 19:15:43 |
| R82.htm | 20829 | 2022-11-23 19:15:43 |
| R83.htm | 78088 | 2022-11-23 19:15:43 |
| R84.htm | 9160 | 2022-11-23 19:15:43 |
| R85.htm | 44596 | 2022-11-23 19:15:43 |
| R86.htm | 37099 | 2022-11-23 19:15:43 |
| R87.htm | 12392 | 2022-11-23 19:15:43 |
| R88.htm | 13444 | 2022-11-23 19:15:43 |
| R89.htm | 12645 | 2022-11-23 19:15:43 |
| R9.htm | 4753 | 2022-11-23 19:15:43 |
| R90.htm | 10791 | 2022-11-23 19:15:43 |
| R91.htm | 15106 | 2022-11-23 19:15:43 |
| R92.htm | 11143 | 2022-11-23 19:15:43 |
| R93.htm | 38097 | 2022-11-23 19:15:43 |
| R94.htm | 4920 | 2022-11-23 19:15:43 |
| R95.htm | 49920 | 2022-11-23 19:15:43 |
| R96.htm | 39502 | 2022-11-23 19:15:43 |
| R97.htm | 7539 | 2022-11-23 19:15:43 |
| R98.htm | 3913 | 2022-11-23 19:15:43 |
| R99.htm | 55457 | 2022-11-23 19:15:43 |
| report.css | 2768 | 2022-11-23 19:15:43 |
| Show.js | 1086 | 2022-11-23 19:15:43 |
| ttek-20221002.htm | 3020074 | 2022-11-23 19:15:43 |
| ttek-20221002.xsd | 84714 | 2022-11-23 19:15:43 |
| ttek-20221002_cal.xml | 129441 | 2022-11-23 19:15:43 |
| ttek-20221002_def.xml | 361019 | 2022-11-23 19:15:43 |
 ttek-20221002_g1.jpg | 95345 | 2022-11-23 19:15:43 |
| ttek-20221002_htm.xml | 2530286 | 2022-11-23 19:15:43 |
| ttek-20221002_lab.xml | 1022300 | 2022-11-23 19:15:43 |
| ttek-20221002_pre.xml | 675858 | 2022-11-23 19:15:43 |
| ttek-ex21q42022.htm | 15954 | 2022-11-23 19:15:43 |
| ttek-ex23q42022.htm | 2117 | 2022-11-23 19:15:43 |
| ttek-ex311q42022.htm | 9034 | 2022-11-23 19:15:43 |
| ttek-ex312q42022.htm | 9030 | 2022-11-23 19:15:43 |
| ttek-ex321q42022.htm | 5191 | 2022-11-23 19:15:43 |
| ttek-ex322q42022.htm | 5201 | 2022-11-23 19:15:43 |
| ttek-ex95q42022.htm | 16163 | 2022-11-23 19:15:43 |