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Concentration of Credit Risk (Details Textual) (STA Instruments)
3 Months Ended
Mar. 31, 2015
Instruments
STA Instruments
 
Concentration of Credit Risk (Textual) [Abstract]  
Number of instrument on purchase agreement 12,000mlss_NumberOfInstrumentOnPurchaseAgreement
/ us-gaap_ProductOrServiceAxis
= mlss_STAInstrumentsMember
Number of instrument remaining on purchase order 104mlss_NumberOfInstrumentRemainingOnPurchaseOrder
/ us-gaap_ProductOrServiceAxis
= mlss_STAInstrumentsMember