Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001493152-21-011975-index-headers.html | 2021-05-17 17:27:09 | |
| 0001493152-21-011975-index.html | 2021-05-17 17:27:09 | |
| 0001493152-21-011975.txt | 2021-05-17 17:27:09 | |
 0001493152-21-011975-xbrl.zip | 112959 | 2021-05-17 17:27:09 |
| ex31-1.htm | 11445 | 2021-05-17 17:27:09 |
| ex31-2.htm | 11714 | 2021-05-17 17:27:09 |
| ex32-1.htm | 7207 | 2021-05-17 17:27:09 |
| ex32-2.htm | 7245 | 2021-05-17 17:27:09 |
| FilingSummary.xml | 36074 | 2021-05-17 17:27:09 |
| Financial_Report.xlsx | 86280 | 2021-05-17 17:27:09 |
| form10-q.htm | 475625 | 2021-05-17 17:27:09 |
| R1.htm | 29292 | 2021-05-17 17:27:09 |
| R10.htm | 18581 | 2021-05-17 17:27:09 |
| R11.htm | 17360 | 2021-05-17 17:27:09 |
| R12.htm | 17269 | 2021-05-17 17:27:09 |
| R13.htm | 18537 | 2021-05-17 17:27:09 |
| R14.htm | 10505 | 2021-05-17 17:27:09 |
| R15.htm | 20248 | 2021-05-17 17:27:09 |
| R16.htm | 24022 | 2021-05-17 17:27:09 |
| R17.htm | 21475 | 2021-05-17 17:27:09 |
| R18.htm | 25328 | 2021-05-17 17:27:09 |
| R19.htm | 10376 | 2021-05-17 17:27:09 |
| R2.htm | 97668 | 2021-05-17 17:27:09 |
| R20.htm | 6961 | 2021-05-17 17:27:09 |
| R21.htm | 57230 | 2021-05-17 17:27:09 |
| R22.htm | 6700 | 2021-05-17 17:27:09 |
| R23.htm | 20811 | 2021-05-17 17:27:09 |
| R24.htm | 12478 | 2021-05-17 17:27:09 |
| R25.htm | 16378 | 2021-05-17 17:27:09 |
| R26.htm | 10481 | 2021-05-17 17:27:09 |
| R27.htm | 19385 | 2021-05-17 17:27:09 |
| R28.htm | 8230 | 2021-05-17 17:27:09 |
| R29.htm | 14486 | 2021-05-17 17:27:09 |
| R3.htm | 10756 | 2021-05-17 17:27:09 |
| R30.htm | 19855 | 2021-05-17 17:27:09 |
| R31.htm | 27464 | 2021-05-17 17:27:09 |
| R32.htm | 10001 | 2021-05-17 17:27:09 |
| R33.htm | 53624 | 2021-05-17 17:27:09 |
| R34.htm | 5165 | 2021-05-17 17:27:09 |
| R35.htm | 26326 | 2021-05-17 17:27:09 |
| R36.htm | 15364 | 2021-05-17 17:27:09 |
| R37.htm | 23905 | 2021-05-17 17:27:09 |
| R38.htm | 53011 | 2021-05-17 17:27:09 |
| R39.htm | 17787 | 2021-05-17 17:27:09 |
| R4.htm | 69484 | 2021-05-17 17:27:09 |
| R40.htm | 11239 | 2021-05-17 17:27:09 |
| R41.htm | 11440 | 2021-05-17 17:27:09 |
| R42.htm | 9683 | 2021-05-17 17:27:09 |
| R43.htm | 8232 | 2021-05-17 17:27:09 |
| R44.htm | 16644 | 2021-05-17 17:27:09 |
| R45.htm | 10152 | 2021-05-17 17:27:09 |
| R46.htm | 51040 | 2021-05-17 17:27:09 |
| R47.htm | 26863 | 2021-05-17 17:27:09 |
| R48.htm | 177725 | 2021-05-17 17:27:09 |
| R49.htm | 16827 | 2021-05-17 17:27:09 |
| R5.htm | 67191 | 2021-05-17 17:27:09 |
| R50.htm | 20914 | 2021-05-17 17:27:09 |
| R51.htm | 26006 | 2021-05-17 17:27:09 |
| R52.htm | 44400 | 2021-05-17 17:27:09 |
| R53.htm | 19700 | 2021-05-17 17:27:09 |
| R54.htm | 56657 | 2021-05-17 17:27:09 |
| R55.htm | 12170 | 2021-05-17 17:27:09 |
| R56.htm | 13065 | 2021-05-17 17:27:09 |
| R57.htm | 16928 | 2021-05-17 17:27:09 |
| R58.htm | 16034 | 2021-05-17 17:27:09 |
| R59.htm | 87419 | 2021-05-17 17:27:09 |
| R6.htm | 105200 | 2021-05-17 17:27:09 |
| R60.htm | 32212 | 2021-05-17 17:27:09 |
| R7.htm | 5759 | 2021-05-17 17:27:09 |
| R8.htm | 14606 | 2021-05-17 17:27:09 |
| R9.htm | 4980 | 2021-05-17 17:27:09 |
| report.css | 2767 | 2021-05-17 17:27:09 |
| Show.js | 1085 | 2021-05-17 17:27:09 |
| tcff-20210331.xml | 790184 | 2021-05-17 17:27:09 |
| tcff-20210331.xsd | 53846 | 2021-05-17 17:27:09 |
| tcff-20210331_cal.xml | 60985 | 2021-05-17 17:27:09 |
| tcff-20210331_def.xml | 222303 | 2021-05-17 17:27:09 |
| tcff-20210331_lab.xml | 372614 | 2021-05-17 17:27:09 |
| tcff-20210331_pre.xml | 318086 | 2021-05-17 17:27:09 |