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Note 4 - Heritage and Cultural Assets (Detail) (USD $) | Dec. 31, 2012 | Dec. 31, 2011
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Heritage and cultural museum assets | $ 129,002 | $ 128,687

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- Definition Heritage and cultural assets consisting principally of collectibles and antiques for exhibition. + References No definition available. + Details
Name: | stvs_HeritageAndCulturalMuseumAssets
Namespace Prefix: | stvs_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant