Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000791049-19-000034-index-headers.html | 2019-08-14 10:33:34 | |
| 0000791049-19-000034-index.html | 2019-08-14 10:33:34 | |
| 0000791049-19-000034.txt | 2019-08-14 10:33:34 | |
 0000791049-19-000034-xbrl.zip | 43056 | 2019-08-14 10:33:34 |
 BarChart1.png | 28643 | 2019-08-14 10:33:34 |
| FilingSummary.xml | 3534 | 2019-08-14 10:33:34 |
| orxbrl19.htm | 29686 | 2019-08-14 10:33:34 |
| R1.htm | 17834 | 2019-08-14 10:33:34 |
| R10.htm | 3932 | 2019-08-14 10:33:34 |
| R2.htm | 132161 | 2019-08-14 10:33:34 |
| R9.htm | 245153 | 2019-08-14 10:33:34 |
| report.css | 2767 | 2019-08-14 10:33:34 |
| Show.js | 1085 | 2019-08-14 10:33:34 |
| tfto-20190724.xml | 60545 | 2019-08-14 10:33:34 |
| tfto-20190724.xsd | 8209 | 2019-08-14 10:33:34 |
| tfto-20190724_cal.xml | 5021 | 2019-08-14 10:33:34 |
| tfto-20190724_def.xml | 142640 | 2019-08-14 10:33:34 |
| tfto-20190724_lab.xml | 190955 | 2019-08-14 10:33:34 |
| tfto-20190724_pre.xml | 158408 | 2019-08-14 10:33:34 |