v2.4.1.9
Consolidated Statements of Income (USD $)
In Thousands, except Per Share data, unless otherwise specified
12 Months Ended
Dec. 31, 2014
Dec. 31, 2013
Dec. 31, 2012
Revenues      
Revenues $ 133,579us-gaap_Revenues $ 107,962us-gaap_Revenues $ 91,420us-gaap_Revenues
Cost of revenues 28,963us-gaap_CostOfRevenue 24,660us-gaap_CostOfRevenue 18,404us-gaap_CostOfRevenue
Gross profit 104,616us-gaap_GrossProfit 83,302us-gaap_GrossProfit 73,016us-gaap_GrossProfit
Operating expenses:      
Research and development 26,320us-gaap_ResearchAndDevelopmentExpense 21,678us-gaap_ResearchAndDevelopmentExpense 20,195us-gaap_ResearchAndDevelopmentExpense
Sales and marketing 48,049us-gaap_SellingAndMarketingExpense 42,523us-gaap_SellingAndMarketingExpense 37,738us-gaap_SellingAndMarketingExpense
General and administrative 21,000us-gaap_GeneralAndAdministrativeExpense 16,792us-gaap_GeneralAndAdministrativeExpense 12,079us-gaap_GeneralAndAdministrativeExpense
Total operating expenses 95,369us-gaap_OperatingExpenses 80,993us-gaap_OperatingExpenses 70,012us-gaap_OperatingExpenses
Income from operations 9,247us-gaap_OperatingIncomeLoss 2,309us-gaap_OperatingIncomeLoss 3,004us-gaap_OperatingIncomeLoss
Other income (expense), net:      
Interest expense (9)us-gaap_InterestExpense (43)us-gaap_InterestExpense (192)us-gaap_InterestExpense
Interest income 452us-gaap_InvestmentIncomeInterest 375us-gaap_InvestmentIncomeInterest 14us-gaap_InvestmentIncomeInterest
Other income (expense), net (1,077)us-gaap_OtherNonoperatingIncomeExpense (600)us-gaap_OtherNonoperatingIncomeExpense (247)us-gaap_OtherNonoperatingIncomeExpense
Total other income (expense), net (634)us-gaap_NonoperatingIncomeExpense (268)us-gaap_NonoperatingIncomeExpense (425)us-gaap_NonoperatingIncomeExpense
Income before income taxes 8,613us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments 2,041us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments 2,579us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
(Benefit from) provision for income taxes (21,631)us-gaap_IncomeTaxExpenseBenefit 500us-gaap_IncomeTaxExpenseBenefit 358us-gaap_IncomeTaxExpenseBenefit
Net income 30,244us-gaap_NetIncomeLoss 1,541us-gaap_NetIncomeLoss 2,221us-gaap_NetIncomeLoss
Net income attributable to common stockholders $ 30,244us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic $ 1,539us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic $ 1,049us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic
Net income per share attributable to common stockholders:      
Basic (usd per share) $ 0.92us-gaap_EarningsPerShareBasic $ 0.05us-gaap_EarningsPerShareBasic $ 0.09us-gaap_EarningsPerShareBasic
Diluted (in usd per share) $ 0.81us-gaap_EarningsPerShareDiluted $ 0.04us-gaap_EarningsPerShareDiluted $ 0.08us-gaap_EarningsPerShareDiluted
Weighted average shares used in computing net income per share attributable to common stockholders:      
Basic (in shares) 32,979us-gaap_WeightedAverageNumberOfSharesOutstandingBasic 31,914us-gaap_WeightedAverageNumberOfSharesOutstandingBasic 11,891us-gaap_WeightedAverageNumberOfSharesOutstandingBasic
Diluted (in shares) 37,170us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding 35,973us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding 28,352us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding