XML 32 R30.htm IDEA: XBRL DOCUMENT v2.4.1.9
Significant Accounting Policies - Additional Information (Detail) (USD $)
12 Months Ended
Dec. 31, 2014
Dec. 31, 2013
Dec. 31, 2012
Significant Accounting Policies [Line Items]      
Weighted average interest rates, bank deposit 0.60%us-gaap_WeightedAverageRateDomesticDeposit 0.50%us-gaap_WeightedAverageRateDomesticDeposit  
Accumulated other comprehensive loss from currency forward and option transactions $ 333,000us-gaap_AccumulatedOtherComprehensiveIncomeLossCumulativeChangesInNetGainLossFromCashFlowHedgesEffectNetOfTax    
Accumulated other comprehensive loss from currency forward and option transactions, tax 63,000us-gaap_OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesTax    
Employees entitled severance monthly deposit, as a percentage of salary 8.33%cybr_PercentageOfSeveranceBenefitsCoveredByContributoryFundedContractTypeCorporatePensionPlans    
Severance expense 1,187,000us-gaap_SeveranceCosts1 1,057,000us-gaap_SeveranceCosts1 667,000us-gaap_SeveranceCosts1
Marketing expenses 5,896,000us-gaap_MarketingExpense 5,155,000us-gaap_MarketingExpense 3,723,000us-gaap_MarketingExpense
Dividends declared or paid 0us-gaap_Dividends    
Antidilutive securities excluded from computation of earnings per share, amount 437,176us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount 17,062,890us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount 2,016,995us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
Changes in fair value of warrants to purchase preferred shares 4,309,000us-gaap_FairValueAdjustmentOfWarrants 1,446,000us-gaap_FairValueAdjustmentOfWarrants 176,000us-gaap_FairValueAdjustmentOfWarrants
Foreign Exchange Contract      
Significant Accounting Policies [Line Items]      
Notional amounts 10,450,000invest_DerivativeNotionalAmount
/ us-gaap_DerivativeInstrumentRiskAxis
= us-gaap_ForeignExchangeContractMember
   
United States      
Significant Accounting Policies [Line Items]      
Defined Contribution Plan, Maximum Annual Contributions Per Employee, Percent 60.00%us-gaap_DefinedContributionPlanMaximumAnnualContributionsPerEmployeePercent
/ us-gaap_StatementGeographicalAxis
= country_US
   
Maximum annual contribution per employee 17,500us-gaap_DefinedContributionPlanMaximumAnnualContributionsPerEmployeeAmount
/ us-gaap_StatementGeographicalAxis
= country_US
   
Matching contribution expense 544,000us-gaap_DefinedContributionPlanCostRecognized
/ us-gaap_StatementGeographicalAxis
= country_US
372,000us-gaap_DefinedContributionPlanCostRecognized
/ us-gaap_StatementGeographicalAxis
= country_US
237,000us-gaap_DefinedContributionPlanCostRecognized
/ us-gaap_StatementGeographicalAxis
= country_US
United States | Maximum      
Significant Accounting Policies [Line Items]      
Maximum employer's annual contribution per employee 9,800us-gaap_DeferredCompensationArrangementWithIndividualEmployerContribution
/ us-gaap_RangeAxis
= us-gaap_MaximumMember
/ us-gaap_StatementGeographicalAxis
= country_US
   
United States | Certain employees over 50 years of age      
Significant Accounting Policies [Line Items]      
Maximum annual contribution per employee $ 23,000us-gaap_DefinedContributionPlanMaximumAnnualContributionsPerEmployeeAmount
/ us-gaap_DefinedContributionPlanTypeAxis
= cybr_EmployeesOverFiftyYearsMember
/ us-gaap_StatementGeographicalAxis
= country_US
   
United States | First 3% of Employee Contribution      
Significant Accounting Policies [Line Items]      
Defined Contribution Plan, Employer Matching Contribution, Percent of Match 100.00%us-gaap_DefinedContributionPlanEmployerMatchingContributionPercentOfMatch
/ us-gaap_DefinedContributionPlanTypeAxis
= cybr_FirstThreePercentPayContributionMember
/ us-gaap_StatementGeographicalAxis
= country_US
   
Defined Contribution Plan, Employer Matching Contribution, Percent of Employees' Gross Pay 3.00%us-gaap_DefinedContributionPlanEmployerMatchingContributionPercent
/ us-gaap_DefinedContributionPlanTypeAxis
= cybr_FirstThreePercentPayContributionMember
/ us-gaap_StatementGeographicalAxis
= country_US
   
United States | Next 2% of Employee Contribution      
Significant Accounting Policies [Line Items]      
Defined Contribution Plan, Employer Matching Contribution, Percent of Match 50.00%us-gaap_DefinedContributionPlanEmployerMatchingContributionPercentOfMatch
/ us-gaap_DefinedContributionPlanTypeAxis
= cybr_NextTwoPercentContributionMember
/ us-gaap_StatementGeographicalAxis
= country_US
   
Defined Contribution Plan, Employer Matching Contribution, Percent of Employees' Gross Pay 2.00%us-gaap_DefinedContributionPlanEmployerMatchingContributionPercent
/ us-gaap_DefinedContributionPlanTypeAxis
= cybr_NextTwoPercentContributionMember
/ us-gaap_StatementGeographicalAxis
= country_US