Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000704415-17-000033-index-headers.html | 2017-08-04 13:47:06 | |
| 0000704415-17-000033-index.html | 2017-08-04 13:47:06 | |
| 0000704415-17-000033.txt | 2017-08-04 13:47:06 | |
 0000704415-17-000033-xbrl.zip | 162587 | 2017-08-04 13:47:06 |
| ex31-1_063017.htm | 7597 | 2017-08-04 13:47:06 |
| ex31-2_063017.htm | 7591 | 2017-08-04 13:47:06 |
| ex32_063017.htm | 4024 | 2017-08-04 13:47:06 |
| FilingSummary.xml | 27619 | 2017-08-04 13:47:06 |
| Financial_Report.xlsx | 61633 | 2017-08-04 13:47:06 |
| form10-q_63017.htm | 891330 | 2017-08-04 13:47:06 |
 image0.jpg | 71367 | 2017-08-04 13:47:06 |
| R1.htm | 25604 | 2017-08-04 13:47:06 |
| R10.htm | 15157 | 2017-08-04 13:47:06 |
| R11.htm | 66711 | 2017-08-04 13:47:06 |
| R12.htm | 55865 | 2017-08-04 13:47:06 |
| R13.htm | 8479 | 2017-08-04 13:47:06 |
| R14.htm | 36995 | 2017-08-04 13:47:06 |
| R15.htm | 8724 | 2017-08-04 13:47:06 |
| R16.htm | 37062 | 2017-08-04 13:47:06 |
| R17.htm | 55445 | 2017-08-04 13:47:06 |
| R18.htm | 90373 | 2017-08-04 13:47:06 |
| R19.htm | 34901 | 2017-08-04 13:47:06 |
| R2.htm | 101459 | 2017-08-04 13:47:06 |
| R20.htm | 35334 | 2017-08-04 13:47:06 |
| R21.htm | 7997 | 2017-08-04 13:47:06 |
| R22.htm | 11725 | 2017-08-04 13:47:06 |
| R23.htm | 59979 | 2017-08-04 13:47:06 |
| R24.htm | 55827 | 2017-08-04 13:47:06 |
| R25.htm | 22240 | 2017-08-04 13:47:06 |
| R26.htm | 27498 | 2017-08-04 13:47:06 |
| R27.htm | 47548 | 2017-08-04 13:47:06 |
| R28.htm | 88963 | 2017-08-04 13:47:06 |
| R29.htm | 33477 | 2017-08-04 13:47:06 |
| R3.htm | 16926 | 2017-08-04 13:47:06 |
| R30.htm | 34147 | 2017-08-04 13:47:06 |
| R31.htm | 5876 | 2017-08-04 13:47:06 |
| R32.htm | 6130 | 2017-08-04 13:47:06 |
| R33.htm | 88419 | 2017-08-04 13:47:06 |
| R34.htm | 89955 | 2017-08-04 13:47:06 |
| R35.htm | 17839 | 2017-08-04 13:47:06 |
| R36.htm | 24901 | 2017-08-04 13:47:06 |
| R37.htm | 60468 | 2017-08-04 13:47:06 |
| R38.htm | 41782 | 2017-08-04 13:47:06 |
| R39.htm | 13400 | 2017-08-04 13:47:06 |
| R4.htm | 75596 | 2017-08-04 13:47:06 |
| R40.htm | 29259 | 2017-08-04 13:47:06 |
| R41.htm | 18339 | 2017-08-04 13:47:06 |
| R42.htm | 43914 | 2017-08-04 13:47:06 |
| R43.htm | 81233 | 2017-08-04 13:47:06 |
| R44.htm | 28215 | 2017-08-04 13:47:06 |
| R45.htm | 15768 | 2017-08-04 13:47:06 |
| R46.htm | 32922 | 2017-08-04 13:47:06 |
| R5.htm | 4851 | 2017-08-04 13:47:06 |
| R6.htm | 22647 | 2017-08-04 13:47:06 |
| R7.htm | 26792 | 2017-08-04 13:47:06 |
| R8.htm | 87318 | 2017-08-04 13:47:06 |
| R9.htm | 9917 | 2017-08-04 13:47:06 |
| report.css | 2767 | 2017-08-04 13:47:06 |
| Show.js | 1410 | 2017-08-04 13:47:06 |
| tvty-20170630.xml | 1155486 | 2017-08-04 13:47:06 |
| tvty-20170630.xsd | 41419 | 2017-08-04 13:47:06 |
| tvty-20170630_cal.xml | 75836 | 2017-08-04 13:47:06 |
| tvty-20170630_def.xml | 258345 | 2017-08-04 13:47:06 |
| tvty-20170630_lab.xml | 694526 | 2017-08-04 13:47:06 |
| tvty-20170630_pre.xml | 402181 | 2017-08-04 13:47:06 |