Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950170-24-063774-index-headers.html | 2024-05-23 09:22:24 | |
| 0000950170-24-063774-index.html | 2024-05-23 09:22:24 | |
| 0000950170-24-063774.txt | 2024-05-23 09:22:24 | |
 0000950170-24-063774-xbrl.zip | 29566 | 2024-05-23 09:22:24 |
| FilingSummary.xml | 1708 | 2024-05-23 09:22:24 |
| Financial_Report.xlsx | 5703 | 2024-05-23 09:22:24 |
 img215948202_0.jpg | 3809 | 2024-05-23 09:22:24 |
| MetaLinks.json | 23415 | 2024-05-23 09:22:24 |
| R1.htm | 38325 | 2024-05-23 09:22:24 |
| report.css | 2767 | 2024-05-23 09:22:24 |
| Show.js | 1085 | 2024-05-23 09:22:24 |
| vvi-20240523.htm | 45122 | 2024-05-23 09:22:24 |
| vvi-20240523.xsd | 53395 | 2024-05-23 09:22:24 |
| vvi-20240523_htm.xml | 4502 | 2024-05-23 09:22:24 |
| vvi-ex99_1.htm | 55711 | 2024-05-23 09:22:24 |
 vvi-ex99_1s1.jpg | 204178 | 2024-05-23 09:22:24 |
 vvi-ex99_1s10.jpg | 636344 | 2024-05-23 09:22:24 |
 vvi-ex99_1s11.jpg | 639539 | 2024-05-23 09:22:24 |
 vvi-ex99_1s12.jpg | 365664 | 2024-05-23 09:22:24 |
 vvi-ex99_1s13.jpg | 469017 | 2024-05-23 09:22:24 |
 vvi-ex99_1s14.jpg | 525959 | 2024-05-23 09:22:24 |
 vvi-ex99_1s15.jpg | 913821 | 2024-05-23 09:22:24 |
 vvi-ex99_1s16.jpg | 464270 | 2024-05-23 09:22:24 |
 vvi-ex99_1s17.jpg | 356457 | 2024-05-23 09:22:24 |
 vvi-ex99_1s18.jpg | 708838 | 2024-05-23 09:22:24 |
 vvi-ex99_1s19.jpg | 457525 | 2024-05-23 09:22:24 |
 vvi-ex99_1s2.jpg | 550948 | 2024-05-23 09:22:24 |
 vvi-ex99_1s20.jpg | 466291 | 2024-05-23 09:22:24 |
 vvi-ex99_1s21.jpg | 746991 | 2024-05-23 09:22:24 |
 vvi-ex99_1s22.jpg | 486825 | 2024-05-23 09:22:24 |
 vvi-ex99_1s23.jpg | 655945 | 2024-05-23 09:22:24 |
 vvi-ex99_1s24.jpg | 416461 | 2024-05-23 09:22:24 |
 vvi-ex99_1s25.jpg | 417068 | 2024-05-23 09:22:24 |
 vvi-ex99_1s26.jpg | 254356 | 2024-05-23 09:22:24 |
 vvi-ex99_1s27.jpg | 570485 | 2024-05-23 09:22:24 |
 vvi-ex99_1s28.jpg | 330569 | 2024-05-23 09:22:24 |
 vvi-ex99_1s29.jpg | 414624 | 2024-05-23 09:22:24 |
 vvi-ex99_1s3.jpg | 530503 | 2024-05-23 09:22:24 |
 vvi-ex99_1s30.jpg | 381988 | 2024-05-23 09:22:24 |
 vvi-ex99_1s31.jpg | 668382 | 2024-05-23 09:22:24 |
 vvi-ex99_1s32.jpg | 601083 | 2024-05-23 09:22:24 |
 vvi-ex99_1s33.jpg | 507308 | 2024-05-23 09:22:24 |
 vvi-ex99_1s34.jpg | 414071 | 2024-05-23 09:22:24 |
 vvi-ex99_1s35.jpg | 487148 | 2024-05-23 09:22:24 |
 vvi-ex99_1s36.jpg | 631676 | 2024-05-23 09:22:24 |
 vvi-ex99_1s37.jpg | 417033 | 2024-05-23 09:22:24 |
 vvi-ex99_1s38.jpg | 605991 | 2024-05-23 09:22:24 |
 vvi-ex99_1s39.jpg | 586911 | 2024-05-23 09:22:24 |
 vvi-ex99_1s4.jpg | 545080 | 2024-05-23 09:22:24 |
 vvi-ex99_1s40.jpg | 500263 | 2024-05-23 09:22:24 |
 vvi-ex99_1s41.jpg | 608188 | 2024-05-23 09:22:24 |
 vvi-ex99_1s42.jpg | 579628 | 2024-05-23 09:22:24 |
 vvi-ex99_1s43.jpg | 313063 | 2024-05-23 09:22:24 |
 vvi-ex99_1s44.jpg | 196865 | 2024-05-23 09:22:24 |
 vvi-ex99_1s45.jpg | 406930 | 2024-05-23 09:22:24 |
 vvi-ex99_1s46.jpg | 597964 | 2024-05-23 09:22:24 |
 vvi-ex99_1s47.jpg | 587318 | 2024-05-23 09:22:24 |
 vvi-ex99_1s48.jpg | 651555 | 2024-05-23 09:22:24 |
 vvi-ex99_1s49.jpg | 394185 | 2024-05-23 09:22:24 |
 vvi-ex99_1s5.jpg | 620906 | 2024-05-23 09:22:24 |
 vvi-ex99_1s50.jpg | 229663 | 2024-05-23 09:22:24 |
 vvi-ex99_1s51.jpg | 291764 | 2024-05-23 09:22:24 |
 vvi-ex99_1s52.jpg | 403807 | 2024-05-23 09:22:24 |
 vvi-ex99_1s6.jpg | 492393 | 2024-05-23 09:22:24 |
 vvi-ex99_1s7.jpg | 491983 | 2024-05-23 09:22:24 |
 vvi-ex99_1s8.jpg | 589814 | 2024-05-23 09:22:24 |
 vvi-ex99_1s9.jpg | 368942 | 2024-05-23 09:22:24 |