Annual report pursuant to Section 13 and 15(d)

8. RELATED PARTIES (Details Narrative)

v2.4.1.9
8. RELATED PARTIES (Details Narrative) (USD $)
12 Months Ended
Dec. 31, 2014
Dec. 31, 2013
Rent expense $ 285,960us-gaap_LeaseAndRentalExpense $ 99,080us-gaap_LeaseAndRentalExpense
Mona Co    
Rent expense   2,001us-gaap_LeaseAndRentalExpense
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= canv_MonaCoMember
Consulting expense   7,500us-gaap_ProfessionalAndContractServicesExpense
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= canv_MonaCoMember
Titus    
Consulting expense   30,000us-gaap_ProfessionalAndContractServicesExpense
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= canv_TitusMember
Mackay    
Consulting expense 500us-gaap_ProfessionalAndContractServicesExpense
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= canv_MackayMember
2,000us-gaap_ProfessionalAndContractServicesExpense
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= canv_MackayMember
Stockholder    
Purchases from related party $ 9,072,025us-gaap_RelatedPartyTransactionPurchasesFromRelatedParty
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= canv_StockholderMember
$ 1,953,690us-gaap_RelatedPartyTransactionPurchasesFromRelatedParty
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= canv_StockholderMember