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| | <File> viac-20211231_pre.xml </File> |
| | </InputFiles> |
| <SupplementalFiles> |
| | <File> viac-20211231_g1.jpg </File> |
| | <File> viac-20211231_g2.jpg </File> |
| | <File> viac-20211231_g3.jpg </File> |
| | <File> viac-20211231_g4.jpg </File> |
| | </SupplementalFiles> |
| <BaseTaxonomies> |
| | <BaseTaxonomy items="2"> http://fasb.org/srt/2021-01-31 </BaseTaxonomy> |
| | <BaseTaxonomy items="2242"> http://fasb.org/us-gaap/2021-01-31 </BaseTaxonomy> |
| | <BaseTaxonomy items="44"> http://xbrl.sec.gov/dei/2021q4 </BaseTaxonomy> |
| | </BaseTaxonomies> |
| <HasPresentationLinkbase> true </HasPresentationLinkbase> |
| <HasCalculationLinkbase> true </HasCalculationLinkbase> |
| </FilingSummary> |