Quarterly report pursuant to Section 13 or 15(d)

Equity (Detail Textuals 1)

v2.4.1.9
Equity (Detail Textuals 1) (USD $)
3 Months Ended
Mar. 31, 2015
Mar. 31, 2014
Equity [Line Items]    
Aggregate number of shares granted 1,770,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross  
Recognized stock-based compensation expense $ 136,648us-gaap_AllocatedShareBasedCompensationExpense $ 0us-gaap_AllocatedShareBasedCompensationExpense
Total amount of unrecognized compensation cost related to non-vested stock options 2,183,780us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions  
Recognized period of non-vested stock options 4 years 7 months 13 days  
Dividend yield     
Stock Option    
Equity [Line Items]    
Aggregate number of shares granted 1,770,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross
/ us-gaap_AwardTypeAxis
= us-gaap_EmployeeStockOptionMember
 
Contractual term of option outstanding 6 years 6 months 0 days  
Dividend yield 0.00%us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate
/ us-gaap_AwardTypeAxis
= us-gaap_EmployeeStockOptionMember
 
Stock Option | Maximum    
Equity [Line Items]    
Aggregate number of shares granted 1,770,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross
/ us-gaap_AwardTypeAxis
= us-gaap_EmployeeStockOptionMember
/ us-gaap_RangeAxis
= us-gaap_MaximumMember
 
Contractual term of option outstanding 10 years  
Omnibus Incentive Plan 2014 | Stock Option    
Equity [Line Items]    
Number of shares reserved for future grants 3,200,000us-gaap_CommonStockCapitalSharesReservedForFutureIssuance
/ us-gaap_AwardTypeAxis
= us-gaap_EmployeeStockOptionMember
/ us-gaap_PlanNameAxis
= nmus_OmnibusIncentivePlan2014Member
 
Aggregate number of shares granted 40,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross
/ us-gaap_AwardTypeAxis
= us-gaap_EmployeeStockOptionMember
/ us-gaap_PlanNameAxis
= nmus_OmnibusIncentivePlan2014Member
 
Number of shares available for future grant 1,430,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant
/ us-gaap_AwardTypeAxis
= us-gaap_EmployeeStockOptionMember
/ us-gaap_PlanNameAxis
= nmus_OmnibusIncentivePlan2014Member
 
Expiry period of options granted 10 years  
Percentage of option price at least of fair value on date of grants 100.00%nmus_PercentageOfOptionPriceAtLeastOfFairValueOnDateOfGrants
/ us-gaap_AwardTypeAxis
= us-gaap_EmployeeStockOptionMember
/ us-gaap_PlanNameAxis
= nmus_OmnibusIncentivePlan2014Member
 
Voting percentage of common stock 10.00%nmus_CommonStockVotingPercentage
/ us-gaap_AwardTypeAxis
= us-gaap_EmployeeStockOptionMember
/ us-gaap_PlanNameAxis
= nmus_OmnibusIncentivePlan2014Member
 
Percentage of fair value option price at date of grants 110.00%nmus_PercentageOfFairValueOptionPriceAtDateOfGrants
/ us-gaap_AwardTypeAxis
= us-gaap_EmployeeStockOptionMember
/ us-gaap_PlanNameAxis
= nmus_OmnibusIncentivePlan2014Member
 
Maximum exercisable period of fair value of option 5 years  
Vested period of shares acquired 5 years  
Remaining contractual life of options outstanding 9 years 7 months 13 days  
Aggregate intrinsic value of options $ 6,233,400us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue
/ us-gaap_AwardTypeAxis
= us-gaap_EmployeeStockOptionMember
/ us-gaap_PlanNameAxis
= nmus_OmnibusIncentivePlan2014Member