Annual report pursuant to Section 13 and 15(d)

7. KANNALIFE SCIENCES INVESTMENT (Details Narrative)

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7. KANNALIFE SCIENCES INVESTMENT (Details Narrative) (USD $)
12 Months Ended
Dec. 31, 2014
Dec. 31, 2013
Net income (loss) from Kannalife $ (38,552)us-gaap_IncomeLossFromEquityMethodInvestments $ (310,754)us-gaap_IncomeLossFromEquityMethodInvestments
Kannalife Sciences    
Net income (loss) from Kannalife (38,552)us-gaap_IncomeLossFromEquityMethodInvestments
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(310,754)us-gaap_IncomeLossFromEquityMethodInvestments
/ us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis
= canv_KannalifeSciencesMember
Gain on sale of equity investments $ 7,899,306us-gaap_EquityMethodInvestmentRealizedGainLossOnDisposal
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= canv_KannalifeSciencesMember