CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended
Mar. 31, 2015	Mar. 31, 2014
Net revenues:
Recurring revenues	$ 96,174advs_Recurring	$ 89,129advs_Recurring
Non-recurring revenues	7,090advs_NonRecurring	7,675advs_NonRecurring
Total net revenues	103,264us-gaap_Revenues	96,804us-gaap_Revenues
Cost of revenues:
Recurring revenues	21,501advs_CostOfRecurring	18,627advs_CostOfRecurring
Non-recurring revenues	7,431advs_CostOfNonRecurring	8,055advs_CostOfNonRecurring
Amortization of developed technology	1,570us-gaap_CostOfGoodsSoldAmortization	1,800us-gaap_CostOfGoodsSoldAmortization
Total cost of revenues	30,502us-gaap_CostOfRevenue	28,482us-gaap_CostOfRevenue
Gross margin	72,762us-gaap_GrossProfit	68,322us-gaap_GrossProfit
Operating expenses:
Sales and marketing	19,664us-gaap_SellingAndMarketingExpense	19,729us-gaap_SellingAndMarketingExpense
Product development	19,557us-gaap_ResearchAndDevelopmentExpense	17,639us-gaap_ResearchAndDevelopmentExpense
General and administrative	11,457us-gaap_GeneralAndAdministrativeExpense	10,558us-gaap_GeneralAndAdministrativeExpense
Amortization of other intangibles	798us-gaap_AmortizationOfIntangibleAssets	909us-gaap_AmortizationOfIntangibleAssets
Transaction-related fees	8,444us-gaap_ProfessionalFees
Restructuring charges	2,643us-gaap_RestructuringCharges	174us-gaap_RestructuringCharges
Total operating expenses	62,563us-gaap_OperatingExpenses	49,009us-gaap_OperatingExpenses
Income from continuing operations	10,199us-gaap_OperatingIncomeLoss	19,313us-gaap_OperatingIncomeLoss
Interest and other income (expense), net	(897)us-gaap_NonoperatingIncomeExpense	(2,225)us-gaap_NonoperatingIncomeExpense
Income from continuing operations before income taxes	9,302	17,088
Provision for income taxes	4,226us-gaap_IncomeTaxExpenseBenefit	6,181us-gaap_IncomeTaxExpenseBenefit
Net income from continuing operations	5,076	10,907
Discontinued operation:
Net loss from discontinued operation (net of applicable taxes of $(5) and $(14), respectively)	(28)	(21)
Net income	$ 5,048	$ 10,886
Basic net income (loss) per share:
Continuing operations (in dollars per share)	$ 0.10	$ 0.21
Discontinued operation (in dollars per share)	$ 0.00	$ 0.00
Total operations (in dollars per share)	$ 0.10us-gaap_EarningsPerShareBasic	$ 0.21us-gaap_EarningsPerShareBasic
Diluted net income (loss) per share:
Continuing operations (in dollars per share)	$ 0.09	$ 0.20
Discontinued operation (in dollars per share)	$ 0.00	$ 0.00
Total operations (in dollars per share)	$ 0.09us-gaap_EarningsPerShareDiluted	$ 0.20us-gaap_EarningsPerShareDiluted
Weighted average shares used to compute net income (loss) per share:
Basic (in shares)	52,411	51,358
Diluted (in shares)	55,106	53,807

This element represents cost of non-recurring revenues, which consists of expenses associated with perpetual license fees and professional services. Cost of perpetual license fees consists primarily of royalties and other fees paid to third parties, the fixed direct labor and third party costs involved in producing and distributing our software, and cost of product media including duplication, manuals and packaging materials. Cost of professional services and other revenue consists primarily of personnel related costs associated with the client services organization in providing consulting, custom report writing and conversions of data from clients' previous systems.

No definition available.