Annual report pursuant to Section 13 and 15(d)

3. NOTES RECEIVABLE (Details)

v2.4.1.9
3. NOTES RECEIVABLE (Details) (USD $)
Dec. 31, 2014
Dec. 31, 2013
Note receivable total $ 1,535,173us-gaap_NotesReceivableGross  
Note receivable, long term portion 26,705us-gaap_NotesAndLoansReceivableNetNoncurrent 0us-gaap_NotesAndLoansReceivableNetNoncurrent
Notes receivable, current portion 1,508,468us-gaap_NotesAndLoansReceivableNetCurrent 0us-gaap_NotesAndLoansReceivableNetCurrent
Dixie Botanicals    
Note receivable total 335,173us-gaap_NotesReceivableGross
/ us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis
= canv_DixieBotanicalsMember
0us-gaap_NotesReceivableGross
/ us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis
= canv_DixieBotanicalsMember
MediJane Holdings    
Note receivable total $ 1,200,000us-gaap_NotesReceivableGross
/ us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis
= canv_MediJaneHoldingsMember
$ 0us-gaap_NotesReceivableGross
/ us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis
= canv_MediJaneHoldingsMember