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Deconsolidation of MAB-C and MAB-Z and Equity Investment (Details 1) (MAB-C [Member], USD $)
Mar. 31, 2015
MAB-C [Member]
 
Ownership Percentage 49.00%us-gaap_MinorityInterestOwnershipPercentageByParent
/ us-gaap_QualitativeAndQuantitativeInformationTransferorsContinuingInvolvementTransferredFinancialAssetsByTransferOrTransfereeAxis
= MBMI_MABCMember
Carrying Amount of Investment