Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001564590-21-042341-index-headers.html | 2021-08-09 07:19:09 | |
| 0001564590-21-042341-index.html | 2021-08-09 07:19:09 | |
| 0001564590-21-042341.txt | 2021-08-09 07:19:09 | |
 0001564590-21-042341-xbrl.zip | 204025 | 2021-08-09 07:19:09 |
| FilingSummary.xml | 41246 | 2021-08-09 07:19:09 |
| Financial_Report.xlsx | 78924 | 2021-08-09 07:19:09 |
| MetaLinks.json | 672199 | 2021-08-09 07:19:09 |
| R1.htm | 53748 | 2021-08-09 07:19:09 |
| R10.htm | 44314 | 2021-08-09 07:19:09 |
| R11.htm | 34916 | 2021-08-09 07:19:09 |
| R12.htm | 43641 | 2021-08-09 07:19:09 |
| R13.htm | 131722 | 2021-08-09 07:19:09 |
| R14.htm | 186703 | 2021-08-09 07:19:09 |
| R15.htm | 71933 | 2021-08-09 07:19:09 |
| R16.htm | 59211 | 2021-08-09 07:19:09 |
| R17.htm | 6431 | 2021-08-09 07:19:09 |
| R18.htm | 8238 | 2021-08-09 07:19:09 |
| R19.htm | 8416 | 2021-08-09 07:19:09 |
| R2.htm | 115916 | 2021-08-09 07:19:09 |
| R20.htm | 83941 | 2021-08-09 07:19:09 |
| R21.htm | 84707 | 2021-08-09 07:19:09 |
| R22.htm | 77958 | 2021-08-09 07:19:09 |
| R23.htm | 6983 | 2021-08-09 07:19:09 |
| R24.htm | 6047 | 2021-08-09 07:19:09 |
| R25.htm | 44596 | 2021-08-09 07:19:09 |
| R26.htm | 33537 | 2021-08-09 07:19:09 |
| R27.htm | 45078 | 2021-08-09 07:19:09 |
| R28.htm | 133026 | 2021-08-09 07:19:09 |
| R29.htm | 177433 | 2021-08-09 07:19:09 |
| R3.htm | 8684 | 2021-08-09 07:19:09 |
| R30.htm | 71019 | 2021-08-09 07:19:09 |
| R31.htm | 53437 | 2021-08-09 07:19:09 |
| R32.htm | 78888 | 2021-08-09 07:19:09 |
| R33.htm | 83513 | 2021-08-09 07:19:09 |
| R34.htm | 71985 | 2021-08-09 07:19:09 |
| R35.htm | 10064 | 2021-08-09 07:19:09 |
| R36.htm | 20637 | 2021-08-09 07:19:09 |
| R37.htm | 20699 | 2021-08-09 07:19:09 |
| R38.htm | 15142 | 2021-08-09 07:19:09 |
| R39.htm | 16586 | 2021-08-09 07:19:09 |
| R4.htm | 86946 | 2021-08-09 07:19:09 |
| R40.htm | 12145 | 2021-08-09 07:19:09 |
| R41.htm | 4912 | 2021-08-09 07:19:09 |
| R42.htm | 22447 | 2021-08-09 07:19:09 |
| R43.htm | 31432 | 2021-08-09 07:19:09 |
| R44.htm | 53763 | 2021-08-09 07:19:09 |
| R45.htm | 62501 | 2021-08-09 07:19:09 |
| R46.htm | 45586 | 2021-08-09 07:19:09 |
| R47.htm | 6127 | 2021-08-09 07:19:09 |
| R48.htm | 19121 | 2021-08-09 07:19:09 |
| R49.htm | 5402 | 2021-08-09 07:19:09 |
| R5.htm | 70556 | 2021-08-09 07:19:09 |
| R50.htm | 44592 | 2021-08-09 07:19:09 |
| R51.htm | 18397 | 2021-08-09 07:19:09 |
| R52.htm | 29326 | 2021-08-09 07:19:09 |
| R53.htm | 22558 | 2021-08-09 07:19:09 |
| R54.htm | 19185 | 2021-08-09 07:19:09 |
| R55.htm | 20537 | 2021-08-09 07:19:09 |
| R56.htm | 9344 | 2021-08-09 07:19:09 |
| R57.htm | 4862 | 2021-08-09 07:19:09 |
| R58.htm | 23222 | 2021-08-09 07:19:09 |
| R59.htm | 36771 | 2021-08-09 07:19:09 |
| R6.htm | 92837 | 2021-08-09 07:19:09 |
| R60.htm | 36845 | 2021-08-09 07:19:09 |
| R61.htm | 40950 | 2021-08-09 07:19:09 |
| R62.htm | 17221 | 2021-08-09 07:19:09 |
| R63.htm | 5649 | 2021-08-09 07:19:09 |
| R64.htm | 11809 | 2021-08-09 07:19:09 |
| R7.htm | 7896 | 2021-08-09 07:19:09 |
| R8.htm | 7210 | 2021-08-09 07:19:09 |
| R9.htm | 14039 | 2021-08-09 07:19:09 |
| report.css | 2767 | 2021-08-09 07:19:09 |
| Show.js | 1085 | 2021-08-09 07:19:09 |
| vff-10q_20210630.htm | 3270957 | 2021-08-09 07:19:09 |
| vff-10q_20210630_htm.xml | 1911545 | 2021-08-09 07:19:09 |
| vff-20210630.xsd | 68053 | 2021-08-09 07:19:09 |
| vff-20210630_cal.xml | 91682 | 2021-08-09 07:19:09 |
| vff-20210630_def.xml | 189020 | 2021-08-09 07:19:09 |
| vff-20210630_lab.xml | 488820 | 2021-08-09 07:19:09 |
| vff-20210630_pre.xml | 365115 | 2021-08-09 07:19:09 |
| vff-ex311_10.htm | 12916 | 2021-08-09 07:19:09 |
| vff-ex312_9.htm | 19597 | 2021-08-09 07:19:09 |
| vff-ex321_8.htm | 8995 | 2021-08-09 07:19:09 |
| vff-ex322_7.htm | 8625 | 2021-08-09 07:19:09 |