Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001493152-24-012403-index-headers.html | 2024-04-01 16:30:54 | |
| 0001493152-24-012403-index.html | 2024-04-01 16:30:54 | |
| 0001493152-24-012403.txt | 2024-04-01 16:30:54 | |
 0001493152-24-012403-xbrl.zip | 157503 | 2024-04-01 16:30:54 |
 audit_001.jpg | 44926 | 2024-04-01 16:30:54 |
 audit_002.jpg | 22906 | 2024-04-01 16:30:54 |
| ex31-1.htm | 19125 | 2024-04-01 16:30:54 |
| ex31-2.htm | 19091 | 2024-04-01 16:30:54 |
| ex32-1.htm | 7554 | 2024-04-01 16:30:54 |
| ex4-2.htm | 5545 | 2024-04-01 16:30:54 |
| FilingSummary.xml | 16426 | 2024-04-01 16:30:54 |
| Financial_Report.xlsx | 36966 | 2024-04-01 16:30:54 |
| form10-k.htm | 466555 | 2024-04-01 16:30:54 |
| form10-k_htm.xml | 154637 | 2024-04-01 16:30:54 |
 image_001.jpg | 2887 | 2024-04-01 16:30:54 |
| MetaLinks.json | 341020 | 2024-04-01 16:30:54 |
| R1.htm | 68433 | 2024-04-01 16:30:54 |
| R10.htm | 20068 | 2024-04-01 16:30:54 |
| R11.htm | 9373 | 2024-04-01 16:30:54 |
| R12.htm | 13959 | 2024-04-01 16:30:54 |
| R13.htm | 23955 | 2024-04-01 16:30:54 |
| R14.htm | 21593 | 2024-04-01 16:30:54 |
| R15.htm | 5719 | 2024-04-01 16:30:54 |
| R16.htm | 39056 | 2024-04-01 16:30:54 |
| R17.htm | 7152 | 2024-04-01 16:30:54 |
| R18.htm | 17847 | 2024-04-01 16:30:54 |
| R19.htm | 8992 | 2024-04-01 16:30:54 |
| R2.htm | 55272 | 2024-04-01 16:30:54 |
| R20.htm | 6012 | 2024-04-01 16:30:54 |
| R21.htm | 20559 | 2024-04-01 16:30:54 |
| R22.htm | 22086 | 2024-04-01 16:30:54 |
| R23.htm | 8591 | 2024-04-01 16:30:54 |
| R24.htm | 15444 | 2024-04-01 16:30:54 |
| R25.htm | 14302 | 2024-04-01 16:30:54 |
| R26.htm | 10561 | 2024-04-01 16:30:54 |
| R27.htm | 4192 | 2024-04-01 16:30:54 |
| R3.htm | 22159 | 2024-04-01 16:30:54 |
| R4.htm | 48916 | 2024-04-01 16:30:54 |
| R5.htm | 24934 | 2024-04-01 16:30:54 |
| R6.htm | 36606 | 2024-04-01 16:30:54 |
| R7.htm | 15097 | 2024-04-01 16:30:54 |
| R8.htm | 8466 | 2024-04-01 16:30:54 |
| R9.htm | 8937 | 2024-04-01 16:30:54 |
| report.css | 2767 | 2024-04-01 16:30:54 |
| Show.js | 1085 | 2024-04-01 16:30:54 |
| ytfd-20231231.xsd | 15958 | 2024-04-01 16:30:54 |
| ytfd-20231231_cal.xml | 24846 | 2024-04-01 16:30:54 |
| ytfd-20231231_def.xml | 42296 | 2024-04-01 16:30:54 |
| ytfd-20231231_lab.xml | 167635 | 2024-04-01 16:30:54 |
| ytfd-20231231_pre.xml | 136136 | 2024-04-01 16:30:54 |