Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001599489-22-000010-index-headers.html | 2022-08-09 16:02:56 | |
| 0001599489-22-000010-index.html | 2022-08-09 16:02:56 | |
| 0001599489-22-000010.txt | 2022-08-09 16:02:56 | |
 0001599489-22-000010-xbrl.zip | 287009 | 2022-08-09 16:02:56 |
| FilingSummary.xml | 35957 | 2022-08-09 16:02:56 |
| Financial_Report.xlsx | 98626 | 2022-08-09 16:02:56 |
| MetaLinks.json | 664691 | 2022-08-09 16:02:56 |
| R1.htm | 53723 | 2022-08-09 16:02:56 |
| R10.htm | 74182 | 2022-08-09 16:02:56 |
| R11.htm | 167745 | 2022-08-09 16:02:56 |
| R12.htm | 47845 | 2022-08-09 16:02:56 |
| R13.htm | 22930 | 2022-08-09 16:02:56 |
| R14.htm | 18450 | 2022-08-09 16:02:56 |
| R15.htm | 55166 | 2022-08-09 16:02:56 |
| R16.htm | 10724 | 2022-08-09 16:02:56 |
| R17.htm | 32588 | 2022-08-09 16:02:56 |
| R18.htm | 75729 | 2022-08-09 16:02:56 |
| R19.htm | 10449 | 2022-08-09 16:02:56 |
| R2.htm | 72241 | 2022-08-09 16:02:56 |
| R20.htm | 102747 | 2022-08-09 16:02:56 |
| R21.htm | 9410 | 2022-08-09 16:02:56 |
| R22.htm | 17297 | 2022-08-09 16:02:56 |
| R23.htm | 64326 | 2022-08-09 16:02:56 |
| R24.htm | 104808 | 2022-08-09 16:02:56 |
| R25.htm | 45100 | 2022-08-09 16:02:56 |
| R26.htm | 17649 | 2022-08-09 16:02:56 |
| R27.htm | 15292 | 2022-08-09 16:02:56 |
| R28.htm | 48409 | 2022-08-09 16:02:56 |
| R29.htm | 31086 | 2022-08-09 16:02:56 |
| R3.htm | 40348 | 2022-08-09 16:02:56 |
| R30.htm | 69603 | 2022-08-09 16:02:56 |
| R31.htm | 99251 | 2022-08-09 16:02:56 |
| R32.htm | 16293 | 2022-08-09 16:02:56 |
| R33.htm | 35821 | 2022-08-09 16:02:56 |
| R34.htm | 6461 | 2022-08-09 16:02:56 |
| R35.htm | 12824 | 2022-08-09 16:02:56 |
| R36.htm | 8248 | 2022-08-09 16:02:56 |
| R37.htm | 42271 | 2022-08-09 16:02:56 |
| R38.htm | 10983 | 2022-08-09 16:02:56 |
| R39.htm | 17865 | 2022-08-09 16:02:56 |
| R4.htm | 10893 | 2022-08-09 16:02:56 |
| R40.htm | 43336 | 2022-08-09 16:02:56 |
| R41.htm | 10700 | 2022-08-09 16:02:56 |
| R42.htm | 47281 | 2022-08-09 16:02:56 |
| R43.htm | 25032 | 2022-08-09 16:02:56 |
| R44.htm | 21876 | 2022-08-09 16:02:56 |
| R45.htm | 23113 | 2022-08-09 16:02:56 |
| R46.htm | 22545 | 2022-08-09 16:02:56 |
| R47.htm | 30159 | 2022-08-09 16:02:56 |
| R48.htm | 11202 | 2022-08-09 16:02:56 |
| R49.htm | 32533 | 2022-08-09 16:02:56 |
| R5.htm | 104383 | 2022-08-09 16:02:56 |
| R50.htm | 20342 | 2022-08-09 16:02:56 |
| R51.htm | 45181 | 2022-08-09 16:02:56 |
| R52.htm | 23490 | 2022-08-09 16:02:56 |
| R53.htm | 9587 | 2022-08-09 16:02:56 |
| R54.htm | 37835 | 2022-08-09 16:02:56 |
| R55.htm | 15389 | 2022-08-09 16:02:56 |
| R56.htm | 12435 | 2022-08-09 16:02:56 |
| R57.htm | 36601 | 2022-08-09 16:02:56 |
| R58.htm | 49161 | 2022-08-09 16:02:56 |
| R59.htm | 21048 | 2022-08-09 16:02:56 |
| R6.htm | 25270 | 2022-08-09 16:02:56 |
| R7.htm | 101828 | 2022-08-09 16:02:56 |
| R8.htm | 74314 | 2022-08-09 16:02:56 |
| R9.htm | 18777 | 2022-08-09 16:02:56 |
| report.css | 2767 | 2022-08-09 16:02:56 |
| Show.js | 1085 | 2022-08-09 16:02:56 |
| vrtv-20220630.htm | 1834013 | 2022-08-09 16:02:56 |
| vrtv-20220630.xsd | 46301 | 2022-08-09 16:02:56 |
| vrtv-20220630_cal.xml | 85382 | 2022-08-09 16:02:56 |
| vrtv-20220630_def.xml | 196094 | 2022-08-09 16:02:56 |
 vrtv-20220630_g1.jpg | 21065 | 2022-08-09 16:02:56 |
| vrtv-20220630_htm.xml | 1868154 | 2022-08-09 16:02:56 |
| vrtv-20220630_lab.xml | 584512 | 2022-08-09 16:02:56 |
| vrtv-20220630_pre.xml | 390958 | 2022-08-09 16:02:56 |
| vrtv2022630ex3112q.htm | 14843 | 2022-08-09 16:02:56 |
| vrtv2022630ex3122q.htm | 15043 | 2022-08-09 16:02:56 |
| vrtv2022630ex3212q.htm | 5406 | 2022-08-09 16:02:56 |
| vrtv2022630ex3222q.htm | 5746 | 2022-08-09 16:02:56 |