Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001493152-17-008968-index-headers.html | 2017-08-11 15:56:31 | |
| 0001493152-17-008968-index.html | 2017-08-11 15:56:31 | |
| 0001493152-17-008968.txt | 2017-08-11 15:56:31 | |
 0001493152-17-008968-xbrl.zip | 18742 | 2017-08-11 15:56:31 |
| ex31-1.htm | 19619 | 2017-08-11 15:56:31 |
| ex31-2.htm | 17440 | 2017-08-11 15:56:31 |
| ex32-1.htm | 6004 | 2017-08-11 15:56:31 |
| FilingSummary.xml | 7662 | 2017-08-11 15:56:31 |
| Financial_Report.xlsx | 16835 | 2017-08-11 15:56:31 |
| form10-q.htm | 159336 | 2017-08-11 15:56:31 |
| R1.htm | 21777 | 2017-08-11 15:56:31 |
| R10.htm | 14972 | 2017-08-11 15:56:31 |
| R11.htm | 9392 | 2017-08-11 15:56:31 |
| R12.htm | 18889 | 2017-08-11 15:56:31 |
| R2.htm | 32738 | 2017-08-11 15:56:31 |
| R3.htm | 18951 | 2017-08-11 15:56:31 |
| R4.htm | 24965 | 2017-08-11 15:56:31 |
| R5.htm | 28867 | 2017-08-11 15:56:31 |
| R6.htm | 7676 | 2017-08-11 15:56:31 |
| R7.htm | 8485 | 2017-08-11 15:56:31 |
| R8.htm | 6003 | 2017-08-11 15:56:31 |
| R9.htm | 5091 | 2017-08-11 15:56:31 |
| report.css | 2767 | 2017-08-11 15:56:31 |
| Show.js | 1410 | 2017-08-11 15:56:31 |
| ytfd-20170630.xml | 37131 | 2017-08-11 15:56:31 |
| ytfd-20170630.xsd | 8369 | 2017-08-11 15:56:31 |
| ytfd-20170630_cal.xml | 14749 | 2017-08-11 15:56:31 |
| ytfd-20170630_def.xml | 11078 | 2017-08-11 15:56:31 |
| ytfd-20170630_lab.xml | 59062 | 2017-08-11 15:56:31 |
| ytfd-20170630_pre.xml | 42718 | 2017-08-11 15:56:31 |