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10. COMMITMENTS AND CONTINGENCIES (Details Narrative) (USD $)
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3 Months Ended | |
|---|---|---|
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Mar. 31, 2015
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Mar. 31, 2014
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| Operating lease expense | $ 74,492us-gaap_LeaseAndRentalExpense | $ 40,394us-gaap_LeaseAndRentalExpense |
| Commitment 1 | ||
| Purchase commitment |
6,200,000us-gaap_ContractualObligation / us-gaap_PurchaseCommitmentExcludingLongtermCommitmentAxis = canv_Commitment1Member |
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| Commitment 2 | ||
| Purchase commitment |
$ 1,600,000us-gaap_ContractualObligation / us-gaap_PurchaseCommitmentExcludingLongtermCommitmentAxis = canv_Commitment2Member |
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| X | ||||||||||
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- Definition
Amount of contractual obligation, including but not limited to, long-term debt, capital lease obligations, operating lease obligations, purchase obligations, and other commitments. No definition available.
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| X | ||||||||||
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- Definition
Amount of rent expense incurred for leased assets, including but not limited to, furniture and equipment, that is not directly or indirectly associated with the manufacture, sale or creation of a product or product line. No definition available.
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| X | ||||||||||
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- Details
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| X | ||||||||||
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- Details
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