Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000791049-17-000067-index-headers.html | 2017-09-15 16:06:32 | |
| 0000791049-17-000067-index.html | 2017-09-15 16:06:32 | |
| 0000791049-17-000067.txt | 2017-09-15 16:06:32 | |
 0000791049-17-000067-xbrl.zip | 42287 | 2017-09-15 16:06:32 |
 BarChart1.png | 28297 | 2017-09-15 16:06:32 |
| FilingSummary.xml | 3369 | 2017-09-15 16:06:32 |
| orxbrl49717.htm | 5965 | 2017-09-15 16:06:32 |
| R1.htm | 15834 | 2017-09-15 16:06:32 |
| R10.htm | 3934 | 2017-09-15 16:06:32 |
| R2.htm | 133638 | 2017-09-15 16:06:32 |
| R9.htm | 250578 | 2017-09-15 16:06:32 |
| report.css | 2767 | 2017-09-15 16:06:32 |
| Show.js | 1410 | 2017-09-15 16:06:32 |
| tfto-20170901.xml | 64997 | 2017-09-15 16:06:32 |
| tfto-20170901.xsd | 8503 | 2017-09-15 16:06:32 |
| tfto-20170901_cal.xml | 5029 | 2017-09-15 16:06:32 |
| tfto-20170901_def.xml | 137802 | 2017-09-15 16:06:32 |
| tfto-20170901_lab.xml | 180750 | 2017-09-15 16:06:32 |
| tfto-20170901_pre.xml | 153267 | 2017-09-15 16:06:32 |