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Deconsolidation of MAB-C and MAB-Z and Equity Investment (Details 2) (USD $)
12 Months Ended
Dec. 28, 2014
Dec. 31, 2014
Dec. 31, 2013
Deconsolidation Gain Or Loss Amount   $ 387,244us-gaap_DeconsolidationGainOrLossAmount   
MAB-C [Member]      
Deconsolidation Gain Or Loss Amount $ 387,244us-gaap_DeconsolidationGainOrLossAmount
/ dei_LegalEntityAxis
= mbmi_MabcMember
$ 387,244us-gaap_DeconsolidationGainOrLossAmount
/ dei_LegalEntityAxis
= mbmi_MabcMember