Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000831641-18-000054-index-headers.html | 2018-08-03 16:02:58 | |
| 0000831641-18-000054-index.html | 2018-08-03 16:02:58 | |
| 0000831641-18-000054.txt | 2018-08-03 16:02:58 | |
 0000831641-18-000054-xbrl.zip | 168273 | 2018-08-03 16:02:58 |
| FilingSummary.xml | 29629 | 2018-08-03 16:02:58 |
| Financial_Report.xlsx | 65572 | 2018-08-03 16:02:58 |
| R1.htm | 23019 | 2018-08-03 16:02:58 |
| R10.htm | 26217 | 2018-08-03 16:02:58 |
| R11.htm | 66535 | 2018-08-03 16:02:58 |
| R12.htm | 19400 | 2018-08-03 16:02:58 |
| R13.htm | 35210 | 2018-08-03 16:02:58 |
| R14.htm | 9717 | 2018-08-03 16:02:58 |
| R15.htm | 39914 | 2018-08-03 16:02:58 |
| R16.htm | 17064 | 2018-08-03 16:02:58 |
| R17.htm | 104455 | 2018-08-03 16:02:58 |
| R18.htm | 7869 | 2018-08-03 16:02:58 |
| R19.htm | 10718 | 2018-08-03 16:02:58 |
| R2.htm | 86480 | 2018-08-03 16:02:58 |
| R20.htm | 8619 | 2018-08-03 16:02:58 |
| R21.htm | 83043 | 2018-08-03 16:02:58 |
| R22.htm | 6651 | 2018-08-03 16:02:58 |
| R23.htm | 15796 | 2018-08-03 16:02:58 |
| R24.htm | 20749 | 2018-08-03 16:02:58 |
| R25.htm | 62190 | 2018-08-03 16:02:58 |
| R26.htm | 17497 | 2018-08-03 16:02:58 |
| R27.htm | 32059 | 2018-08-03 16:02:58 |
| R28.htm | 39160 | 2018-08-03 16:02:58 |
| R29.htm | 101298 | 2018-08-03 16:02:58 |
| R3.htm | 19041 | 2018-08-03 16:02:58 |
| R30.htm | 82502 | 2018-08-03 16:02:58 |
| R31.htm | 4109 | 2018-08-03 16:02:58 |
| R32.htm | 19066 | 2018-08-03 16:02:58 |
| R33.htm | 27295 | 2018-08-03 16:02:58 |
| R34.htm | 93175 | 2018-08-03 16:02:58 |
| R35.htm | 18078 | 2018-08-03 16:02:58 |
| R36.htm | 24479 | 2018-08-03 16:02:58 |
| R37.htm | 43457 | 2018-08-03 16:02:58 |
| R38.htm | 28078 | 2018-08-03 16:02:58 |
| R39.htm | 16041 | 2018-08-03 16:02:58 |
| R4.htm | 54146 | 2018-08-03 16:02:58 |
| R40.htm | 8325 | 2018-08-03 16:02:58 |
| R41.htm | 42185 | 2018-08-03 16:02:58 |
| R42.htm | 23097 | 2018-08-03 16:02:58 |
| R43.htm | 42329 | 2018-08-03 16:02:58 |
| R44.htm | 28633 | 2018-08-03 16:02:58 |
| R45.htm | 14859 | 2018-08-03 16:02:58 |
| R46.htm | 6005 | 2018-08-03 16:02:58 |
| R47.htm | 37797 | 2018-08-03 16:02:58 |
| R48.htm | 14241 | 2018-08-03 16:02:58 |
| R49.htm | 26235 | 2018-08-03 16:02:58 |
| R5.htm | 30881 | 2018-08-03 16:02:58 |
| R6.htm | 88175 | 2018-08-03 16:02:58 |
| R7.htm | 4637 | 2018-08-03 16:02:58 |
| R8.htm | 8870 | 2018-08-03 16:02:58 |
| R9.htm | 31766 | 2018-08-03 16:02:58 |
| report.css | 2767 | 2018-08-03 16:02:58 |
| Show.js | 1410 | 2018-08-03 16:02:58 |
| tt10-qfy18q3document.htm | 1459756 | 2018-08-03 16:02:58 |
| ttek-20180701.xml | 1112194 | 2018-08-03 16:02:58 |
| ttek-20180701.xsd | 45242 | 2018-08-03 16:02:58 |
| ttek-20180701_cal.xml | 76170 | 2018-08-03 16:02:58 |
| ttek-20180701_def.xml | 176941 | 2018-08-03 16:02:58 |
| ttek-20180701_lab.xml | 558912 | 2018-08-03 16:02:58 |
| ttek-20180701_pre.xml | 301947 | 2018-08-03 16:02:58 |
| ttekex311q32018.htm | 14649 | 2018-08-03 16:02:58 |
| ttekex312q32018.htm | 14671 | 2018-08-03 16:02:58 |
| ttekex321q32018.htm | 7539 | 2018-08-03 16:02:58 |
| ttekex322q32018.htm | 7533 | 2018-08-03 16:02:58 |
| ttekex95q32018.htm | 14053 | 2018-08-03 16:02:58 |