Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001733186-20-000091-index-headers.html | 2020-04-24 16:13:05 | |
| 0001733186-20-000091-index.html | 2020-04-24 16:13:05 | |
| 0001733186-20-000091.txt | 2020-04-24 16:13:05 | |
 0001733186-20-000091-xbrl.zip | 301466 | 2020-04-24 16:13:05 |
| ex1012020rsugrantagree.htm | 32747 | 2020-04-24 16:13:05 |
| ex1022020psgrantagreem.htm | 41087 | 2020-04-24 16:13:05 |
| ex1032020retentiongran.htm | 30548 | 2020-04-24 16:13:05 |
| ex104landbergemploymen.htm | 71074 | 2020-04-24 16:13:05 |
| ex105batrarevisedemplo.htm | 101422 | 2020-04-24 16:13:05 |
| FilingSummary.xml | 36977 | 2020-04-24 16:13:05 |
| Financial_Report.xlsx | 71985 | 2020-04-24 16:13:05 |
| MetaLinks.json | 581262 | 2020-04-24 16:13:05 |
| R1.htm | 53764 | 2020-04-24 16:13:05 |
| R10.htm | 65909 | 2020-04-24 16:13:05 |
| R11.htm | 37637 | 2020-04-24 16:13:05 |
| R12.htm | 41876 | 2020-04-24 16:13:05 |
| R13.htm | 14404 | 2020-04-24 16:13:05 |
| R14.htm | 5970 | 2020-04-24 16:13:05 |
| R15.htm | 18650 | 2020-04-24 16:13:05 |
| R16.htm | 19204 | 2020-04-24 16:13:05 |
| R17.htm | 19539 | 2020-04-24 16:13:05 |
| R18.htm | 17389 | 2020-04-24 16:13:05 |
| R19.htm | 8541 | 2020-04-24 16:13:05 |
| R2.htm | 61834 | 2020-04-24 16:13:05 |
| R20.htm | 26358 | 2020-04-24 16:13:05 |
| R21.htm | 26088 | 2020-04-24 16:13:05 |
| R22.htm | 25829 | 2020-04-24 16:13:05 |
| R23.htm | 15700 | 2020-04-24 16:13:05 |
| R24.htm | 8152 | 2020-04-24 16:13:05 |
| R25.htm | 6755 | 2020-04-24 16:13:05 |
| R26.htm | 24774 | 2020-04-24 16:13:05 |
| R27.htm | 65358 | 2020-04-24 16:13:05 |
| R28.htm | 37928 | 2020-04-24 16:13:05 |
| R29.htm | 30230 | 2020-04-24 16:13:05 |
| R3.htm | 30394 | 2020-04-24 16:13:05 |
| R30.htm | 19672 | 2020-04-24 16:13:05 |
| R31.htm | 17630 | 2020-04-24 16:13:05 |
| R32.htm | 19176 | 2020-04-24 16:13:05 |
| R33.htm | 17859 | 2020-04-24 16:13:05 |
| R34.htm | 17598 | 2020-04-24 16:13:05 |
| R35.htm | 23883 | 2020-04-24 16:13:05 |
| R36.htm | 24292 | 2020-04-24 16:13:05 |
| R37.htm | 13147 | 2020-04-24 16:13:05 |
| R38.htm | 47255 | 2020-04-24 16:13:05 |
| R39.htm | 21275 | 2020-04-24 16:13:05 |
| R4.htm | 107472 | 2020-04-24 16:13:05 |
| R40.htm | 35343 | 2020-04-24 16:13:05 |
| R41.htm | 14706 | 2020-04-24 16:13:05 |
| R42.htm | 58806 | 2020-04-24 16:13:05 |
| R43.htm | 19077 | 2020-04-24 16:13:05 |
| R44.htm | 40596 | 2020-04-24 16:13:05 |
| R45.htm | 15040 | 2020-04-24 16:13:05 |
| R46.htm | 28107 | 2020-04-24 16:13:05 |
| R47.htm | 7804 | 2020-04-24 16:13:05 |
| R48.htm | 15437 | 2020-04-24 16:13:05 |
| R49.htm | 21559 | 2020-04-24 16:13:05 |
| R5.htm | 13816 | 2020-04-24 16:13:05 |
| R50.htm | 16964 | 2020-04-24 16:13:05 |
| R51.htm | 17909 | 2020-04-24 16:13:05 |
| R52.htm | 15510 | 2020-04-24 16:13:05 |
| R53.htm | 33823 | 2020-04-24 16:13:05 |
| R54.htm | 9483 | 2020-04-24 16:13:05 |
| R55.htm | 9050 | 2020-04-24 16:13:05 |
| R56.htm | 21353 | 2020-04-24 16:13:05 |
| R57.htm | 16693 | 2020-04-24 16:13:05 |
| R58.htm | 4582 | 2020-04-24 16:13:05 |
| R59.htm | 24559 | 2020-04-24 16:13:05 |
| R6.htm | 22160 | 2020-04-24 16:13:05 |
| R60.htm | 18453 | 2020-04-24 16:13:05 |
| R61.htm | 10954 | 2020-04-24 16:13:05 |
| R62.htm | 8643 | 2020-04-24 16:13:05 |
| R63.htm | 26340 | 2020-04-24 16:13:05 |
| R7.htm | 79327 | 2020-04-24 16:13:05 |
| R8.htm | 11617 | 2020-04-24 16:13:05 |
| R9.htm | 21162 | 2020-04-24 16:13:05 |
| report.css | 2767 | 2020-04-24 16:13:05 |
| Show.js | 1085 | 2020-04-24 16:13:05 |
| vne-20200331.htm | 1673787 | 2020-04-24 16:13:05 |
| vne-20200331.xsd | 42396 | 2020-04-24 16:13:05 |
| vne-20200331_cal.xml | 103621 | 2020-04-24 16:13:05 |
| vne-20200331_def.xml | 275906 | 2020-04-24 16:13:05 |
| vne-20200331_htm.xml | 1018759 | 2020-04-24 16:13:05 |
| vne-20200331_lab.xml | 563903 | 2020-04-24 16:13:05 |
| vne-20200331_pre.xml | 406830 | 2020-04-24 16:13:05 |
| vneex311q1202010q.htm | 12335 | 2020-04-24 16:13:05 |
| vneex312q1202010q.htm | 12284 | 2020-04-24 16:13:05 |
| vneex321q1202010q.htm | 6705 | 2020-04-24 16:13:05 |
| vneex322q1202010q.htm | 6723 | 2020-04-24 16:13:05 |