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STOCK-BASED COMPENSATION (Detail Narrative)) (USD $)
3 Months Ended
Mar. 31, 2015
Mar. 31, 2014
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Stock-based compensation expense $ 230,062us-gaap_ShareBasedCompensation $ 164,168us-gaap_ShareBasedCompensation
Stock-based compensation net of forfeitures 26,951us-gaap_AllocatedShareBasedCompensationExpense 35,296us-gaap_AllocatedShareBasedCompensationExpense
Non-employee stock-based compensation   19,452mela_NonemployeeStockbasedCompensation
Unrecognized compensation expense $ 1,027,470us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized  
Maximum [Member]    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Expiry period of option plans 10 years