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Due to Shareholder (Details) (Majority Shareholder, USD $)
 3 Months Ended
Oct. 31, 2014
Jan. 31, 2014
Apr. 30, 2012
Dec. 15, 2014
Related Party Transaction [Line Items]        
Annual rate of interest 11.00%us-gaap_RelatedPartyTransactionRate      
Amount outstanding under the credit facility $ 318,674multi_RelatedPartyTransactionLineOfCreditFacilityProvidedByShareholderOutstandingAmount $ 238,680multi_RelatedPartyTransactionLineOfCreditFacilityProvidedByShareholderOutstandingAmount    
Minimum        
Related Party Transaction [Line Items]        
Threshold for repayment of costs incurred by shareholders on behalf of the company     17,500multi_RelatedPartyTransactionThresholdForRepaymentOfAllCostsIncurredByShareholdersOnBehalfOfCompany
/ us-gaap_RangeAxis
= us-gaap_MinimumMember
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= us-gaap_MajorityShareholderMember		  
Subsequent Event [Member] | Increase in Credit Facility        
Related Party Transaction [Line Items]        
Line of credit facility provided by shareholder       $ 350,000multi_RelatedPartyTransactionLineOfCreditFacilityProvidedByShareholderMaximumBorrowing
/ us-gaap_FinancialInstrumentAxis
= multi_IncreaseInCreditFacilityMember
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= us-gaap_MajorityShareholderMember
/ us-gaap_SubsequentEventTypeAxis
= us-gaap_SubsequentEventMember