Quarterly report pursuant to Section 13 or 15(d)

Stockholders' Equity (Deficit) (Details 4)

v2.4.1.9
Stockholders' Equity (Deficit) (Details 4) (Restricted Stock Units (RSUs) [Member], USD $)
 3 Months Ended
Mar. 31, 2015
Restricted Stock Units (RSUs) [Member]
  
Outstanding at Beginning of Period 591,436us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
/ us-gaap_AwardTypeAxis
= us-gaap_RestrictedStockUnitsRSUMember
Granted 62,501us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross
/ us-gaap_AwardTypeAxis
= us-gaap_RestrictedStockUnitsRSUMember
Exercised   
Canceled/forfeited/expired   
Outstanding at End of Period 653,937us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
/ us-gaap_AwardTypeAxis
= us-gaap_RestrictedStockUnitsRSUMember
Expected to vest at End of Period 610,055us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber
/ us-gaap_AwardTypeAxis
= us-gaap_RestrictedStockUnitsRSUMember
Exercisable at End of Period 386,304us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber
/ us-gaap_AwardTypeAxis
= us-gaap_RestrictedStockUnitsRSUMember
Unvested at End of Period 267,633us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber
/ us-gaap_AwardTypeAxis
= us-gaap_RestrictedStockUnitsRSUMember
Unrecognized expense at End of Period $ 367,102us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions
/ us-gaap_AwardTypeAxis
= us-gaap_RestrictedStockUnitsRSUMember
Granted   
Exercised   
Cancelled/forfeited/expired   
Outstanding at End of Period   
Exercisable at end of period   
Outstanding at Beginning of Period 9 years 9 months
Outstanding at End of Period 9 years 6 months 11 days
Expected to vest 9 years 6 months 7 days
Exercisable at end of period 9 years 5 months 4 days
Unvested at End of Period 9 years 8 months 1 day
Outstanding at Beginning of Period 703,809us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue
/ us-gaap_AwardTypeAxis
= us-gaap_RestrictedStockUnitsRSUMember
Outstanding at End of Period 784,724us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue
/ us-gaap_AwardTypeAxis
= us-gaap_RestrictedStockUnitsRSUMember
Expected to vest at end of period 732,066us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardEquityInstrumentsOtherThanOptionsAggregateIntrinsicValueVested
/ us-gaap_AwardTypeAxis
= us-gaap_RestrictedStockUnitsRSUMember
Expected to vest at End of Period 463,565us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue
/ us-gaap_AwardTypeAxis
= us-gaap_RestrictedStockUnitsRSUMember
Unvested at end of period $ 321,160MFON_AggregateIntrinsicvalueUnvested
/ us-gaap_AwardTypeAxis
= us-gaap_RestrictedStockUnitsRSUMember