$ACIW
ACI WORLDWIDE, INC. Stock $aciw

$aciw Overview Financials Valuation SEC Filings Company Website

2018 Q4 Form 10-K Financial Statement

#000119312519058622 Filed on March 01, 2019

Income Statement

Concept	2018 Q4	2018 Q3	2018 Q2
Revenue	$320.0M	$245.5M	$235.0M
YoY Change	-1.97%	8.77%	-2.33%
Cost Of Revenue	$104.3M	$102.5M	$116.3M
YoY Change	-10.1%	-4.58%	-3.4%
Gross Profit	$215.7M	$143.1M	$118.7M
YoY Change	2.5%	20.88%	-1.25%
Gross Profit Margin	67.41%	58.26%	50.53%
Selling, General & Admin	$44.98M	$57.79M	$62.00M
YoY Change	-8.95%	14.35%	-38.83%
% of Gross Profit	20.85%	40.4%	52.22%
Research & Development	$32.97M	$36.01M	$37.86M
YoY Change	7.28%	6.11%	8.27%
% of Gross Profit	15.29%	25.17%	31.89%
Depreciation & Amortization	$24.40M	$23.55M	$24.35M
YoY Change	-4.31%	-7.86%	-4.81%
% of Gross Profit	11.31%	16.46%	20.51%
Operating Expenses	$203.5M	$217.2M	$237.2M
YoY Change	-6.79%	1.33%	-15.01%
Operating Profit	$116.4M	$28.36M	-$2.158M
YoY Change	7.75%	148.26%	-94.39%
Interest Expense	$9.875M	$12.57M	$9.717M
YoY Change	12.02%	34.13%	-8.88%
% of Operating Profit	8.48%	44.34%
Other Income/Expense, Net	-$7.670M	-$11.11M	-$8.652M
YoY Change	-15.85%	8.24%	-29.54%
Pretax Income	$108.7M	$17.25M	-$10.81M
YoY Change	9.93%	1393.07%	-78.69%
Income Tax	$21.05M	$2.012M	$3.764M
% Of Pretax Income	19.36%	11.67%
Net Earnings	$87.69M	$15.23M	-$14.57M
YoY Change	164.41%	349.62%	-51.11%
Net Earnings / Revenue	27.41%	6.2%	-6.2%
Basic Earnings Per Share	$0.76	$0.13	-$0.13
Diluted Earnings Per Share	$0.74	$0.13	-$0.13
COMMON SHARES
Basic Shares Outstanding	116.0M shares	115.9M shares	115.5M shares
Diluted Shares Outstanding		117.5M shares	115.5M shares

Balance Sheet

Concept	2018 Q4	2018 Q3	2018 Q2
SHORT-TERM ASSETS
Cash & Short-Term Investments	$148.5M	$76.30M	$59.00M
YoY Change	113.06%	12.37%	-38.16%
Cash & Equivalents	$148.5M	$76.34M	$59.03M
Short-Term Investments
Other Short-Term Assets	$14.26M	$23.24M	$21.49M
YoY Change	-75.47%	-6.9%	4.39%
Inventory
Prepaid Expenses	$23.28M	$25.88M	$28.37M
Receivables	$348.2M	$279.6M	$273.2M
Other Receivables	$15.30M	$19.70M	$17.00M
Total Short-Term Assets	$566.5M	$413.3M	$390.0M
YoY Change	34.29%	34.76%	12.88%
LONG-TERM ASSETS
Property, Plant & Equipment	$72.73M	$75.44M	$78.81M
YoY Change	-9.35%	-5.57%	1.31%
Goodwill	$909.7M	$909.7M	$909.7M
YoY Change	0.0%	0.0%	-0.6%
Intangibles
YoY Change
Long-Term Investments
YoY Change
Other Assets	$52.15M	$54.48M	$57.63M
YoY Change	42.93%	46.5%	50.33%
Total Long-Term Assets	$1.556B	$1.571B	$1.576B
YoY Change	8.07%	4.17%	4.16%
TOTAL ASSETS
Total Short-Term Assets	$566.5M	$413.3M	$390.0M
Total Long-Term Assets	$1.556B	$1.571B	$1.576B
Total Assets	$2.122B	$1.984B	$1.966B
YoY Change	14.01%	9.34%	5.78%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$39.60M	$27.38M	$30.83M
YoY Change	14.07%	-7.7%	-14.48%
Accrued Expenses	$46.50M	$50.90M	$49.80M
YoY Change	-17.26%	1.39%	-3.11%
Deferred Revenue	$104.8M
YoY Change	-2.51%
Short-Term Debt	$0.00	$0.00	$0.00
YoY Change
Long-Term Debt Due	$20.77M	$18.77M	$22.99M
YoY Change	16.76%	5.59%	29.33%
Total Short-Term Liabilities	$296.6M	$249.6M	$260.4M
YoY Change	-7.82%	-5.8%	-16.85%
LONG-TERM LIABILITIES
Long-Term Debt	$651.0M	$656.2M	$654.8M
YoY Change	-2.54%	-2.7%	-2.96%
Other Long-Term Liabilities	$43.61M	$40.44M	$33.72M
YoY Change	13.44%	10.07%	-5.63%
Total Long-Term Liabilities	$694.6M	$696.6M	$688.5M
YoY Change	-1.67%	-2.04%	-3.1%
TOTAL LIABILITIES
Total Short-Term Liabilities	$296.6M	$249.6M	$260.4M
Total Long-Term Liabilities	$694.6M	$696.6M	$688.5M
Total Liabilities	$1.074B	$1.021B	$1.025B
YoY Change	-2.08%	-2.13%	-6.85%
SHAREHOLDERS EQUITY
Retained Earnings	$863.8M	$776.1M	$760.8M
YoY Change	56.8%	49.91%	47.93%
Common Stock	$632.9M	$633.2M	$625.6M
YoY Change	3.58%	1.86%	2.13%
Preferred Stock
YoY Change
Treasury Stock (at cost)	$355.9M	$357.9M	$361.1M
YoY Change	11.22%	24.07%	24.54%
Treasury Stock Shares	24.40M shares	24.54M shares	24.76M shares
Shareholders Equity	$1.048B	$962.9M	$940.7M
YoY Change
Total Liabilities & Shareholders Equity	$2.122B	$1.984B	$1.966B
YoY Change	14.01%	9.34%	5.78%

Cashflow Statement

Concept	2018 Q4	2018 Q3	2018 Q2
OPERATING ACTIVITIES
Net Income	$87.69M	$15.23M	-$14.57M
YoY Change	164.41%	349.62%	-51.11%
Depreciation, Depletion And Amortization	$24.40M	$23.55M	$24.35M
YoY Change	-4.31%	-7.86%	-4.81%
Cash From Operating Activities	$83.40M	$29.40M	$26.00M
YoY Change	36.5%	-310.0%	94.03%
INVESTING ACTIVITIES
Capital Expenditures	-$5.600M	-$10.40M	-$15.30M
YoY Change	-61.38%	-24.09%	10.87%
Acquisitions
YoY Change
Other Investing Activities	$0.00	$0.00	-$1.500M
YoY Change
Cash From Investing Activities	-$5.600M	-$10.40M	-$16.80M
YoY Change	-61.38%	-24.09%	21.74%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-4.400M	-1.700M	-21.90M
YoY Change	-89.22%	-10.53%	236.92%
NET CHANGE
Cash From Operating Activities	83.40M	29.40M	26.00M
Cash From Investing Activities	-5.600M	-10.40M	-16.80M
Cash From Financing Activities	-4.400M	-1.700M	-21.90M
Net Change In Cash	73.40M	17.30M	-12.70M
YoY Change	1165.52%	-158.45%	84.06%
FREE CASH FLOW
Cash From Operating Activities	$83.40M	$29.40M	$26.00M
Capital Expenditures	-$5.600M	-$10.40M	-$15.30M
Free Cash Flow	$89.00M	$39.80M	$41.30M
YoY Change	17.72%	-13366.67%	51.84%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value
CY2017Q4	us-gaap	Deferred Tax Liabilities Noncurrent DeferredTaxLiabilitiesNoncurrent	16910000
CY2017	us-gaap	Cost Of Revenue CostOfRevenue	452286000
CY2017Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	80228000
CY2018Q4	us-gaap	Capitalized Computer Software Net CapitalizedComputerSoftwareNet	137228000
CY2017Q4	us-gaap	Capitalized Computer Software Net CapitalizedComputerSoftwareNet	155386000
CY2018Q4	us-gaap	Goodwill Goodwill	909691000
CY2017Q4	us-gaap	Goodwill Goodwill	909691000
CY2018Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	168127000
CY2017Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	191281000
CY2018Q4	us-gaap	Deferred Tax Assets Net Noncurrent DeferredTaxAssetsNetNoncurrent	27048000
CY2016	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	4105000
CY2017Q4	us-gaap	Deferred Tax Assets Net Noncurrent DeferredTaxAssetsNetNoncurrent	66749000
CY2018Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	52145000
CY2017Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	36483000
CY2017Q4	us-gaap	Prepaid Expense Current PrepaidExpenseCurrent	23219000
CY2018Q4	us-gaap	Other Assets Current OtherAssetsCurrent	39830000
CY2017Q4	us-gaap	Other Assets Current OtherAssetsCurrent	58126000
CY2018Q4	us-gaap	Assets Current AssetsCurrent	566477000
CY2017Q4	us-gaap	Assets Current AssetsCurrent	421821000
CY2018Q4	us-gaap	Accounts Receivable Net Noncurrent AccountsReceivableNetNoncurrent	189010000
CY2018Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	72729000
CY2018Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	148502000
CY2017Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	69710000
CY2018Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	348182000
CY2017Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	262845000
CY2018Q4	us-gaap	Income Taxes Receivable IncomeTaxesReceivable	6686000
CY2017Q4	us-gaap	Income Taxes Receivable IncomeTaxesReceivable	7921000
CY2018Q4	us-gaap	Prepaid Expense Current PrepaidExpenseCurrent	23277000
CY2018Q4	us-gaap	Assets Assets	2122455000
CY2017Q4	us-gaap	Assets Assets	1861639000
CY2018Q4	us-gaap	Accounts Payable Current AccountsPayableCurrent	39602000
CY2017Q4	us-gaap	Accounts Payable Current AccountsPayableCurrent	34718000
CY2018Q4	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	38115000
CY2017Q4	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	48933000
CY2018Q4	us-gaap	Long Term Debt Current LongTermDebtCurrent	20767000
CY2017Q4	us-gaap	Long Term Debt Current LongTermDebtCurrent	17786000
CY2018Q4	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	104843000
CY2017Q4	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	107543000
CY2018Q4	us-gaap	Accrued Income Taxes Current AccruedIncomeTaxesCurrent	5239000
CY2017Q4	us-gaap	Accrued Income Taxes Current AccruedIncomeTaxesCurrent	9898000
CY2018Q4	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	88054000
CY2017Q4	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	102904000
CY2018Q4	us-gaap	Liabilities Current LiabilitiesCurrent	296620000
CY2017Q4	us-gaap	Liabilities Current LiabilitiesCurrent	321782000
CY2018Q4	us-gaap	Contract With Customer Liability Noncurrent ContractWithCustomerLiabilityNoncurrent	51292000
CY2017Q4	us-gaap	Contract With Customer Liability Noncurrent ContractWithCustomerLiabilityNoncurrent	51967000
CY2018Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	650989000
CY2017Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	667943000
CY2018	us-gaap	Repayments Of Lines Of Credit RepaymentsOfLinesOfCredit	111000000
CY2018Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	43608000
CY2017Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	38440000
CY2016	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-35549000
CY2017Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	102534000
CY2018Q4	us-gaap	Other Sundry Liabilities Current OtherSundryLiabilitiesCurrent	33173000
CY2017Q4	us-gaap	Other Sundry Liabilities Current OtherSundryLiabilitiesCurrent	35534000
CY2018Q4	us-gaap	Liabilities Liabilities	1074224000
CY2017Q4	us-gaap	Liabilities Liabilities	1097042000
CY2018Q4	us-gaap	Deferred Tax Liabilities Noncurrent DeferredTaxLiabilitiesNoncurrent	31715000
CY2018Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	190121000
CY2017Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	182762000
CY2018Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	117392000
CY2018	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	91799000
CY2018Q4	aciw	Vendor Financed Licenses VendorFinancedLicenses	3551000
CY2017Q4	aciw	Vendor Financed Licenses VendorFinancedLicenses	1862000
CY2018Q4	us-gaap	Accrued Royalties Current AccruedRoyaltiesCurrent	11318000
CY2017Q4	us-gaap	Accrued Royalties Current AccruedRoyaltiesCurrent	9264000
CY2018Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies
CY2017Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies
CY2018Q4	us-gaap	Common Stock Value CommonStockValue	702000
CY2017Q4	us-gaap	Common Stock Value CommonStockValue	702000
CY2018Q4	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	632235000
CY2017Q4	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	610345000
CY2018Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	863768000
CY2017Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	550866000
CY2018Q4	us-gaap	Treasury Stock Value TreasuryStockValue	355857000
CY2017Q4	us-gaap	Treasury Stock Value TreasuryStockValue	319960000
CY2018Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-92617000
CY2017Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-77356000
CY2018Q4	us-gaap	Stockholders Equity StockholdersEquity	1048231000
CY2017Q4	us-gaap	Stockholders Equity StockholdersEquity	764597000
CY2018Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	2122455000
CY2017Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	1861639000
CY2018Q4	us-gaap	Other Assets Miscellaneous Current OtherAssetsMiscellaneousCurrent	7574000
CY2017Q4	us-gaap	Other Assets Miscellaneous Current OtherAssetsMiscellaneousCurrent	5781000
CY2018Q4	us-gaap	Settlement Liabilities Current SettlementLiabilitiesCurrent	31605000
CY2017Q4	us-gaap	Settlement Liabilities Current SettlementLiabilitiesCurrent	48953000
CY2018Q4	us-gaap	Interest Payable Current InterestPayableCurrent	8407000
CY2017Q4	us-gaap	Interest Payable Current InterestPayableCurrent	7291000
CY2018Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	3912000
CY2017Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	4799000
CY2018Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.01
CY2018Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	5000000
CY2017Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.01
CY2017Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	5000000
CY2018Q4	us-gaap	Treasury Stock Shares TreasuryStockShares	24401694
CY2017Q4	us-gaap	Treasury Stock Shares TreasuryStockShares	23428324
CY2016	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	1005701000
CY2016	us-gaap	Cost Of Revenue CostOfRevenue	444914000
CY2016	us-gaap	Research And Development Expense Software Excluding Acquired In Process Cost ResearchAndDevelopmentExpenseSoftwareExcludingAcquiredInProcessCost	169900000
CY2018	us-gaap	Selling And Marketing Expense SellingAndMarketingExpense	117881000
CY2016	us-gaap	Selling And Marketing Expense SellingAndMarketingExpense	118082000
CY2016	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	113617000
CY2016	us-gaap	Depreciation And Amortization DepreciationAndAmortization	89521000
CY2018	us-gaap	Costs And Expenses CostsAndExpenses	883869000
CY2017	us-gaap	Costs And Expenses CostsAndExpenses	939551000
CY2016	us-gaap	Costs And Expenses CostsAndExpenses	784571000
CY2018	us-gaap	Operating Income Loss OperatingIncomeLoss	125911000
CY2017	us-gaap	Operating Income Loss OperatingIncomeLoss	84640000
CY2016	us-gaap	Operating Income Loss OperatingIncomeLoss	221130000
CY2017	us-gaap	Share Based Compensation ShareBasedCompensation	13683000
CY2017	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	21879000
CY2016	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	107011000
CY2016	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	43613000
CY2016	us-gaap	Cumulative Effect On Retained Earnings Net Of Tax1 CumulativeEffectOnRetainedEarningsNetOfTax1	-99000
CY2016	us-gaap	Interest Expense InterestExpense	40184000
CY2018	us-gaap	Investment Income Interest InvestmentIncomeInterest	11142000
CY2016	us-gaap	Investment Income Interest InvestmentIncomeInterest	530000
CY2018	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-3724000
CY2017	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-2619000
CY2016	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	13056000
CY2016	us-gaap	Gain Loss On Disposition Of Assets1 GainLossOnDispositionOfAssets1	151463000
CY2018	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	-2007000
CY2017	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	43572000
CY2016	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	185581000
CY2018	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	22878000
CY2017	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	38437000
CY2016	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	60089000
CY2018	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-5734000
CY2016	us-gaap	Adjustments Related To Tax Withholding For Share Based Compensation AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation	2975000
CY2016	us-gaap	Share Based Compensation ShareBasedCompensation	43613000
CY2018	us-gaap	Effect Of Exchange Rate On Cash And Cash Equivalents EffectOfExchangeRateOnCashAndCashEquivalents	-2076000
CY2016	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	5567000
CY2016	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	56046000
CY2016	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.10
CY2016	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.09
CY2018	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	116057000
CY2017	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	118059000
CY2016	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	117533000
CY2018	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	117632000
CY2017	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	119444000
CY2016	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	118847000
CY2018Q4	aciw	Settlement Funds Balance SettlementFundsBalance	256500000
CY2017Q4	aciw	Settlement Funds Balance SettlementFundsBalance	238900000
CY2018	us-gaap	Net Income Loss NetIncomeLoss	68921000
CY2017	us-gaap	Net Income Loss NetIncomeLoss	5135000
CY2016	us-gaap	Net Income Loss NetIncomeLoss	129535000
CY2018	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-15261000
CY2017	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	16744000
CY2016	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-22524000
CY2018	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-15261000
CY2017	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	16744000
CY2016	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-22524000
CY2018	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	53660000
CY2016Q4	us-gaap	Stockholders Equity StockholdersEquity	754917000
CY2017	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	13683000
CY2017	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	16816000
CY2017	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	37387000
CY2017	us-gaap	Adjustments Related To Tax Withholding For Share Based Compensation AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation	5311000
CY2018	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	20360000
CY2018	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	22748000
CY2018	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	54527000
CY2018	us-gaap	Adjustments Related To Tax Withholding For Share Based Compensation AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation	2588000
CY2018	us-gaap	Cumulative Effect On Retained Earnings Net Of Tax1 CumulativeEffectOnRetainedEarningsNetOfTax1	243981000
CY2015Q4	us-gaap	Stockholders Equity StockholdersEquity	654400000
CY2016	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	3020926
CY2017	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	1653573
CY2018	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	2346427
CY2018	us-gaap	Profit Loss ProfitLoss	68921000
CY2017	us-gaap	Profit Loss ProfitLoss	5135000
CY2016	us-gaap	Profit Loss ProfitLoss	129535000
CY2018	us-gaap	Depreciation Depreciation	23805000
CY2017	us-gaap	Depreciation Depreciation	24871000
CY2016	us-gaap	Depreciation Depreciation	22584000
CY2018	us-gaap	Adjustment For Amortization AdjustmentForAmortization	73545000
CY2017	us-gaap	Adjustment For Amortization AdjustmentForAmortization	77353000
CY2016	us-gaap	Adjustment For Amortization AdjustmentForAmortization	80870000
CY2018	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	4637000
CY2017	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	4286000
CY2018	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	18265000
CY2017	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	21660000
CY2016	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	17702000
CY2018	us-gaap	Share Based Compensation ShareBasedCompensation	20360000
CY2017	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	146197000
CY2016	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	99830000
CY2017	us-gaap	Repayments Of Lines Of Credit RepaymentsOfLinesOfCredit	153000000
CY2016	us-gaap	Repayments Of Lines Of Credit RepaymentsOfLinesOfCredit	166000000
CY2017	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	-435000
CY2016	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	-806000
CY2018	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	14760000
CY2017	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	8243000
CY2016	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	76460000
CY2018	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	5766000
CY2017	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	-1700000
CY2016	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	-13920000
CY2018	us-gaap	Increase Decrease In Employee Related Liabilities IncreaseDecreaseInEmployeeRelatedLiabilities	-9684000
CY2017	us-gaap	Increase Decrease In Employee Related Liabilities IncreaseDecreaseInEmployeeRelatedLiabilities	94000
CY2016	us-gaap	Increase Decrease In Employee Related Liabilities IncreaseDecreaseInEmployeeRelatedLiabilities	18060000
CY2018	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	-5115000
CY2017	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	-4227000
CY2016	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	14510000
CY2018	us-gaap	Increase Decrease In Contract With Customer Liability IncreaseDecreaseInContractWithCustomerLiability	14219000
CY2017	us-gaap	Increase Decrease In Contract With Customer Liability IncreaseDecreaseInContractWithCustomerLiability	439000
CY2016	us-gaap	Increase Decrease In Contract With Customer Liability IncreaseDecreaseInContractWithCustomerLiability	3015000
CY2018	us-gaap	Increase Decrease In Other Operating Capital Net IncreaseDecreaseInOtherOperatingCapitalNet	-5965000
CY2017	us-gaap	Increase Decrease In Other Operating Capital Net IncreaseDecreaseInOtherOperatingCapitalNet	-12411000
CY2016	us-gaap	Increase Decrease In Other Operating Capital Net IncreaseDecreaseInOtherOperatingCapitalNet	-5411000
CY2018	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	183932000
CY2017	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	25717000
CY2016	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	40812000
CY2018	us-gaap	Payments To Acquire Software PaymentsToAcquireSoftware	25628000
CY2017	us-gaap	Payments To Acquire Software PaymentsToAcquireSoftware	28697000
CY2016	us-gaap	Payments To Acquire Software PaymentsToAcquireSoftware	22268000
CY2016	us-gaap	Proceeds From Divestiture Of Businesses Net Of Cash Divested ProceedsFromDivestitureOfBusinessesNetOfCashDivested	199481000
CY2016	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	-232000
CY2018	us-gaap	Payments To Acquire Other Investments PaymentsToAcquireOtherInvestments	1467000
CY2016	us-gaap	Payments To Acquire Other Investments PaymentsToAcquireOtherInvestments	7000000
CY2018	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-45360000
CY2017	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-54414000
CY2016	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	129633000
CY2018	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	3098000
CY2017	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	2958000
CY2016	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	2987000
CY2018	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	19674000
CY2017	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	13872000
CY2016	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	9325000
CY2018	us-gaap	Payments For Repurchase Of Other Equity PaymentsForRepurchaseOfOtherEquity	2588000
CY2017	us-gaap	Payments For Repurchase Of Other Equity PaymentsForRepurchaseOfOtherEquity	5311000
CY2016	us-gaap	Payments For Repurchase Of Other Equity PaymentsForRepurchaseOfOtherEquity	2975000
CY2018	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	54527000
CY2017	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	37387000
CY2016	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	60089000
CY2018	us-gaap	Proceeds From Issuance Of Senior Long Term Debt ProceedsFromIssuanceOfSeniorLongTermDebt	400000000
CY2018	us-gaap	Repayments Of Senior Debt RepaymentsOfSeniorDebt	300000000
CY2018	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	109000000
CY2017	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	67000000
CY2016	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	76000000
CY2017	us-gaap	Proceeds From Issuance Of Secured Debt ProceedsFromIssuanceOfSecuredDebt	415000000
CY2018	us-gaap	Repayments Of Secured Debt RepaymentsOfSecuredDebt	109289000
CY2018Q4	us-gaap	Accounts Receivable Gross Current AccountsReceivableGrossCurrent	239275000
CY2017Q4	us-gaap	Accounts Receivable Gross Current AccountsReceivableGrossCurrent	240137000
CY2016	us-gaap	Repayments Of Secured Debt RepaymentsOfSecuredDebt	95293000
CY2017	us-gaap	Selling And Marketing Expense SellingAndMarketingExpense	107885000
CY2018Q4	us-gaap	Receivables Net Current ReceivablesNetCurrent	235363000
CY2016	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-251076000
CY2017Q4	us-gaap	Receivables Net Current ReceivablesNetCurrent	235338000
CY2018Q4	us-gaap	Unbilled Contracts Receivable UnbilledContractsReceivable	336858000
CY2017Q4	us-gaap	Long Term Debt LongTermDebt	685729000
CY2017Q4	us-gaap	Unbilled Contracts Receivable UnbilledContractsReceivable	27507000
CY2018	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	7319000
CY2017	us-gaap	Repayments Of Secured Debt RepaymentsOfSecuredDebt	386040000
CY2018Q4	aciw	Unbilled Receivables Financing Component UnbilledReceivablesFinancingComponent	35029000
CY2017	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	5340000
CY2016	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	655000
CY2018	us-gaap	Repayments Of Long Term Debt And Capital Securities RepaymentsOfLongTermDebtAndCapitalSecurities	4753000
CY2017	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	-6043000
CY2018Q4	aciw	Unbilled Receivables Net UnbilledReceivablesNet	301829000
CY2017Q4	aciw	Unbilled Receivables Net UnbilledReceivablesNet	27507000
CY2017	us-gaap	Repayments Of Long Term Debt And Capital Securities RepaymentsOfLongTermDebtAndCapitalSecurities	9900000
CY2016	us-gaap	Repayments Of Long Term Debt And Capital Securities RepaymentsOfLongTermDebtAndCapitalSecurities	14376000
CY2018	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-57704000
CY2018Q4	us-gaap	Unbilled Receivables Current UnbilledReceivablesCurrent	123053000
CY2017	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-98148000
CY2017Q4	us-gaap	Unbilled Receivables Current UnbilledReceivablesCurrent	27507000
CY2018Q4	aciw	Unbilled Receivables Financing Component Current UnbilledReceivablesFinancingComponentCurrent	10234000
CY2017	us-gaap	Effect Of Exchange Rate On Cash And Cash Equivalents EffectOfExchangeRateOnCashAndCashEquivalents	322000
CY2016	us-gaap	Effect Of Exchange Rate On Cash And Cash Equivalents EffectOfExchangeRateOnCashAndCashEquivalents	-4873000
CY2018	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	78792000
CY2018Q4	us-gaap	Deferred Finance Costs Current Net DeferredFinanceCostsCurrentNet	2980000
CY2017Q4	us-gaap	Deferred Finance Costs Current Net DeferredFinanceCostsCurrentNet	2964000
CY2018Q4	us-gaap	Accounts Receivable Net AccountsReceivableNet	537192000
CY2017Q4	us-gaap	Accounts Receivable Net AccountsReceivableNet	262845000
CY2016	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	-26486000
CY2016Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	75753000
CY2015Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	102239000
CY2017	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	37817000
CY2016	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	19081000
CY2018	us-gaap	Interest Paid Net InterestPaidNet	35300000
CY2017	us-gaap	Interest Paid Net InterestPaidNet	34976000
CY2016	us-gaap	Interest Paid Net InterestPaidNet	35053000
CY2018	aciw	Goodwill Impairment Test Period GoodwillImpairmentTestPeriod	P1Y
CY2016Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	3873000
CY2015Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	5045000
CY2018	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	-1505000
CY2017	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	-2086000
CY2016	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	-1595000
CY2018	us-gaap	Allowance For Doubtful Accounts Receivable Write Offs AllowanceForDoubtfulAccountsReceivableWriteOffs	2269000
CY2017	us-gaap	Allowance For Doubtful Accounts Receivable Write Offs AllowanceForDoubtfulAccountsReceivableWriteOffs	1305000
CY2016	us-gaap	Allowance For Doubtful Accounts Receivable Write Offs AllowanceForDoubtfulAccountsReceivableWriteOffs	2551000
CY2018	us-gaap	Valuation Allowances And Reserves Adjustments ValuationAllowancesAndReservesAdjustments	-123000
CY2017	us-gaap	Valuation Allowances And Reserves Adjustments ValuationAllowancesAndReservesAdjustments	145000
CY2016	us-gaap	Valuation Allowances And Reserves Adjustments ValuationAllowancesAndReservesAdjustments	-216000
CY2017Q4	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	145344000
CY2018	aciw	Contract With Customer Liability Additions ContractWithCustomerLiabilityAdditions	215188000
CY2018	us-gaap	Contract With Customer Liability Revenue Recognized ContractWithCustomerLiabilityRevenueRecognized	200061000
CY2018	aciw	Contract With Customer Liability Foreign Currency Translation ContractWithCustomerLiabilityForeignCurrencyTranslation	-4336000
CY2018Q4	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	156135000
CY2018Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	314339000
CY2018Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	146212000
CY2017Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	321864000
CY2017Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	130583000
CY2017Q4	us-gaap	Capitalized Computer Software Accumulated Amortization CapitalizedComputerSoftwareAccumulatedAmortization	230700000
CY2018Q4	us-gaap	Capitalized Computer Software Accumulated Amortization CapitalizedComputerSoftwareAccumulatedAmortization	252200000
CY2018	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	19000000
CY2017	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	19400000
CY2016	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	21200000
CY2018Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Next Twelve Months LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths	23747000
CY2018Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Two LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo	23747000
CY2018Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Three LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree	31662000
CY2018Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Four LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour	205803000
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due In Four Years OperatingLeasesFutureMinimumPaymentsDueInFourYears	8178000
CY2018	us-gaap	Line Of Credit Facility Expiration Date1 LineOfCreditFacilityExpirationDate1	2022-02-24
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due In Five Years OperatingLeasesFutureMinimumPaymentsDueInFiveYears	6529000
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due Thereafter OperatingLeasesFutureMinimumPaymentsDueThereafter	21196000
CY2018Q4	us-gaap	Line Of Credit Facility Interest Rate At Period End LineOfCreditFacilityInterestRateAtPeriodEnd	0.0427
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due OperatingLeasesFutureMinimumPaymentsDue	77578000
CY2018	us-gaap	Operating Leases Rent Expense Net OperatingLeasesRentExpenseNet	24600000
CY2018	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	107422000
CY2017	us-gaap	Operating Leases Rent Expense Net OperatingLeasesRentExpenseNet	24100000
CY2016	us-gaap	Operating Leases Rent Expense Net OperatingLeasesRentExpenseNet	25300000
CY2018	us-gaap	Revenues Revenues	1009780000
CY2017	us-gaap	Revenues Revenues	1024191000
CY2018Q4	us-gaap	Debt Instrument Carrying Amount DebtInstrumentCarryingAmount	684959000
CY2018Q4	us-gaap	Deferred Finance Costs Net DeferredFinanceCostsNet	13203000
CY2017Q4	us-gaap	Deferred Finance Costs Net DeferredFinanceCostsNet	10521000
CY2018Q4	us-gaap	Long Term Debt LongTermDebt	671756000
CY2016	us-gaap	Revenues Revenues	1005701000
CY2018	aciw	Corporate And Unallocated Income Expense CorporateAndUnallocatedIncomeExpense	92296000
CY2017	aciw	Corporate And Unallocated Income Expense CorporateAndUnallocatedIncomeExpense	144715000
CY2016	aciw	Corporate And Unallocated Income Expense CorporateAndUnallocatedIncomeExpense	-58633000
CY2018Q1	us-gaap	Stock Repurchase Program Authorized Amount1 StockRepurchaseProgramAuthorizedAmount1	200000000
	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	44129393
	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	547800000
CY2018	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	1575000
CY2018Q2	us-gaap	Depreciation And Amortization DepreciationAndAmortization	21033000
CY2017	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	1385000
CY2018Q3	us-gaap	Depreciation And Amortization DepreciationAndAmortization	20896000
CY2018Q4	us-gaap	Depreciation And Amortization DepreciationAndAmortization	21311000
CY2016	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	1314000
CY2018	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	2200000
CY2017	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	3900000
CY2016	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	6100000
CY2018Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	116123361
CY2017Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	117096731
CY2016	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	4100000
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due Current OperatingLeasesFutureMinimumPaymentsDueCurrent	16925000
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due In Two Years OperatingLeasesFutureMinimumPaymentsDueInTwoYears	14212000
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due In Three Years OperatingLeasesFutureMinimumPaymentsDueInThreeYears	10538000
CY2018	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	-30388000
CY2017	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	-38449000
CY2016	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	-39654000
CY2018	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	97350000
CY2017	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	102224000
CY2016	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	103454000
CY2018Q4	us-gaap	Noncurrent Assets NoncurrentAssets	1528930000
CY2017Q4	us-gaap	Noncurrent Assets NoncurrentAssets	1373069000
CY2018Q1	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	209310000
CY2018Q2	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	234995000
CY2018Q3	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	245525000
CY2018Q4	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	319950000
CY2018	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	1009780000
CY2018Q1	us-gaap	Cost Of Revenue CostOfRevenue	107336000
CY2018Q2	us-gaap	Cost Of Revenue CostOfRevenue	116261000
CY2018Q3	us-gaap	Cost Of Revenue CostOfRevenue	102473000
CY2018Q4	us-gaap	Cost Of Revenue CostOfRevenue	104281000
CY2018	us-gaap	Cost Of Revenue CostOfRevenue	430351000
CY2018Q1	us-gaap	Research And Development Expense Software Excluding Acquired In Process Cost ResearchAndDevelopmentExpenseSoftwareExcludingAcquiredInProcessCost	36791000
CY2018Q2	us-gaap	Research And Development Expense Software Excluding Acquired In Process Cost ResearchAndDevelopmentExpenseSoftwareExcludingAcquiredInProcessCost	37862000
CY2018Q3	us-gaap	Research And Development Expense Software Excluding Acquired In Process Cost ResearchAndDevelopmentExpenseSoftwareExcludingAcquiredInProcessCost	36008000
CY2018Q4	us-gaap	Research And Development Expense Software Excluding Acquired In Process Cost ResearchAndDevelopmentExpenseSoftwareExcludingAcquiredInProcessCost	32969000
CY2018	us-gaap	Research And Development Expense Software Excluding Acquired In Process Cost ResearchAndDevelopmentExpenseSoftwareExcludingAcquiredInProcessCost	143630000
CY2018Q1	us-gaap	Selling And Marketing Expense SellingAndMarketingExpense	31893000
CY2018Q2	us-gaap	Selling And Marketing Expense SellingAndMarketingExpense	33160000
CY2018Q3	us-gaap	Selling And Marketing Expense SellingAndMarketingExpense	28252000
CY2018Q4	us-gaap	Selling And Marketing Expense SellingAndMarketingExpense	24576000
CY2018Q1	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	28649000
CY2018Q2	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	28837000
CY2018	us-gaap	Depreciation And Amortization DepreciationAndAmortization	84585000
CY2018Q1	us-gaap	Operating Expenses OperatingExpenses	226014000
CY2018Q2	us-gaap	Operating Expenses OperatingExpenses	237153000
CY2018Q2	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-1677000
CY2018Q3	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-1304000
CY2018Q3	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	29537000
CY2018Q4	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	20399000
CY2017Q1	us-gaap	Research And Development Expense Software Excluding Acquired In Process Cost ResearchAndDevelopmentExpenseSoftwareExcludingAcquiredInProcessCost	37285000
CY2018Q4	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-688000
CY2018Q1	us-gaap	Depreciation And Amortization DepreciationAndAmortization	21345000
CY2018Q3	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-11114000
CY2018Q1	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-6676000
CY2017Q2	us-gaap	Research And Development Expense Software Excluding Acquired In Process Cost ResearchAndDevelopmentExpenseSoftwareExcludingAcquiredInProcessCost	34969000
CY2018Q4	us-gaap	Investment Income Interest InvestmentIncomeInterest	2893000
CY2017Q3	us-gaap	Research And Development Expense Software Excluding Acquired In Process Cost ResearchAndDevelopmentExpenseSoftwareExcludingAcquiredInProcessCost	33935000
CY2018Q1	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-55000
CY2018Q3	us-gaap	Operating Expenses OperatingExpenses	217166000
CY2018Q4	us-gaap	Operating Expenses OperatingExpenses	203536000
CY2018	us-gaap	Operating Expenses OperatingExpenses	883869000
CY2018Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	-16704000
CY2018Q2	us-gaap	Operating Income Loss OperatingIncomeLoss	-2158000
CY2018Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	28359000
CY2018Q4	us-gaap	Operating Income Loss OperatingIncomeLoss	116414000
CY2018Q1	us-gaap	Interest Expense InterestExpense	9365000
CY2018Q2	us-gaap	Interest Expense InterestExpense	9717000
CY2018Q3	us-gaap	Interest Expense InterestExpense	12573000
CY2018Q4	us-gaap	Interest Expense InterestExpense	9875000
CY2018	us-gaap	Interest Expense InterestExpense	41530000
CY2018Q1	us-gaap	Investment Income Interest InvestmentIncomeInterest	2744000
CY2018Q2	us-gaap	Investment Income Interest InvestmentIncomeInterest	2742000
CY2018Q3	us-gaap	Investment Income Interest InvestmentIncomeInterest	2763000
CY2018Q2	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-8652000
CY2018Q4	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-7670000
CY2018	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-34112000
CY2018Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-23380000
CY2018Q2	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-10810000
CY2018Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	17245000
CY2018Q4	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	108744000
CY2018Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-3952000
CY2018Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	3764000
CY2018Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	2012000
CY2018Q4	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	21054000
CY2018Q1	us-gaap	Net Income Loss NetIncomeLoss	-19428000
CY2018Q2	us-gaap	Net Income Loss NetIncomeLoss	-14574000
CY2018Q3	us-gaap	Net Income Loss NetIncomeLoss	15233000
CY2018Q4	us-gaap	Net Income Loss NetIncomeLoss	87690000
CY2018Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.17
CY2018Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.13
CY2018Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.13
CY2018Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.76
CY2018	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.59
CY2018Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.17
CY2018Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.13
CY2018Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.13
CY2018Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.74
CY2018	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.59
CY2017Q1	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	231462000
CY2017Q2	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	240599000
CY2017Q3	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	225735000
CY2017	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	1024191000
CY2017Q1	us-gaap	Cost Of Revenue CostOfRevenue	108543000
CY2017Q2	us-gaap	Cost Of Revenue CostOfRevenue	120357000
CY2017Q1	us-gaap	Investment Income Interest InvestmentIncomeInterest	106000
CY2017Q4	us-gaap	Operating Income Loss OperatingIncomeLoss	108037000
CY2017Q4	us-gaap	Interest Expense InterestExpense	8815000
CY2017Q4	us-gaap	Investment Income Interest InvestmentIncomeInterest	143000
CY2017	us-gaap	Research And Development Expense Software Excluding Acquired In Process Cost ResearchAndDevelopmentExpenseSoftwareExcludingAcquiredInProcessCost	136921000
CY2017Q4	us-gaap	Net Income Loss NetIncomeLoss	33164000
CY2017Q1	us-gaap	Selling And Marketing Expense SellingAndMarketingExpense	27137000
CY2017Q2	us-gaap	Selling And Marketing Expense SellingAndMarketingExpense	28817000
CY2017Q3	us-gaap	Selling And Marketing Expense SellingAndMarketingExpense	25236000
CY2017Q4	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-443000
CY2017Q3	us-gaap	Cost Of Revenue CostOfRevenue	107393000
CY2017Q4	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-9115000
CY2017Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	1155000
CY2017Q1	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	32503000
CY2017Q2	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	72527000
CY2017Q4	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	98922000
CY2017	us-gaap	Interest Expense InterestExpense	39013000
CY2017Q3	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	25302000
CY2017	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	153032000
CY2017Q1	us-gaap	Depreciation And Amortization DepreciationAndAmortization	22371000
CY2017Q2	us-gaap	Depreciation And Amortization DepreciationAndAmortization	22372000
CY2017Q3	us-gaap	Depreciation And Amortization DepreciationAndAmortization	22446000
CY2017	us-gaap	Depreciation And Amortization DepreciationAndAmortization	89427000
CY2017Q1	us-gaap	Operating Expenses OperatingExpenses	227839000
CY2017Q2	us-gaap	Operating Expenses OperatingExpenses	279042000
CY2017Q3	us-gaap	Operating Expenses OperatingExpenses	214312000
CY2017	us-gaap	Operating Expenses OperatingExpenses	939551000
CY2017Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	3623000
CY2017Q2	us-gaap	Operating Income Loss OperatingIncomeLoss	-38443000
CY2017Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	11423000
CY2017Q1	us-gaap	Interest Expense InterestExpense	10160000
CY2017Q2	us-gaap	Interest Expense InterestExpense	10664000
CY2017Q3	us-gaap	Interest Expense InterestExpense	9374000
CY2017Q2	us-gaap	Investment Income Interest InvestmentIncomeInterest	150000
CY2017Q3	us-gaap	Investment Income Interest InvestmentIncomeInterest	165000
CY2017	us-gaap	Investment Income Interest InvestmentIncomeInterest	564000
CY2017Q1	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	649000
CY2017Q2	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-1766000
CY2017Q3	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-1059000
CY2017Q1	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-9405000
CY2017Q2	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-12280000
CY2017Q3	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-10268000
CY2017Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-4174000
CY2017Q4	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	65758000
CY2017	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-41068000
CY2017Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-5782000
CY2017Q2	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-50723000
CY2017Q4	us-gaap	Operating Expenses OperatingExpenses	218358000
CY2017Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-20914000
CY2017Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-2233000
CY2017Q1	us-gaap	Net Income Loss NetIncomeLoss	-1608000
CY2017Q2	us-gaap	Net Income Loss NetIncomeLoss	-29809000
CY2017Q3	us-gaap	Net Income Loss NetIncomeLoss	3388000
CY2017Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.01
CY2017Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.25
CY2017Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.03
CY2017	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.04
CY2017Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.01
CY2017Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.25
CY2017Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.03
CY2017	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.04
CY2017Q4	us-gaap	Cost Of Revenue CostOfRevenue	115993000
CY2017Q4	us-gaap	Research And Development Expense Software Excluding Acquired In Process Cost ResearchAndDevelopmentExpenseSoftwareExcludingAcquiredInProcessCost	30732000
CY2017Q4	us-gaap	Selling And Marketing Expense SellingAndMarketingExpense	26695000
CY2017Q4	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	22700000
CY2017Q4	us-gaap	Depreciation And Amortization DepreciationAndAmortization	22238000
CY2017Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.28
CY2017Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.28
CY2017	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	-42863000
CY2016	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	134740000
CY2017	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	86435000
CY2016	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	50841000
CY2017	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	2586000
CY2016	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	14108000
CY2017	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	19212000
CY2016	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	19034000
CY2017	us-gaap	Federal Income Tax Expense Benefit Continuing Operations FederalIncomeTaxExpenseBenefitContinuingOperations	21798000
CY2016	us-gaap	Federal Income Tax Expense Benefit Continuing Operations FederalIncomeTaxExpenseBenefitContinuingOperations	33142000
CY2017	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	-1857000
CY2016	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	12565000
CY2017	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	-1324000
CY2016	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	-2502000
CY2017	us-gaap	State And Local Income Tax Expense Benefit Continuing Operations StateAndLocalIncomeTaxExpenseBenefitContinuingOperations	-3181000
CY2016	us-gaap	State And Local Income Tax Expense Benefit Continuing Operations StateAndLocalIncomeTaxExpenseBenefitContinuingOperations	10063000
CY2017	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	16048000
CY2016	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	11671000
CY2017	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	3772000
CY2016	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	1170000
CY2017	us-gaap	Foreign Income Tax Expense Benefit Continuing Operations ForeignIncomeTaxExpenseBenefitContinuingOperations	19820000
CY2016	us-gaap	Foreign Income Tax Expense Benefit Continuing Operations ForeignIncomeTaxExpenseBenefitContinuingOperations	12841000
CY2017	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	15250000
CY2016	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	64953000
CY2017Q4	us-gaap	Deferred Tax Assets Tax Credit Carryforwards DeferredTaxAssetsTaxCreditCarryforwards	37305000
CY2017Q4	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	49839000
CY2017Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Other DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsOther	18124000
CY2018	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice	23.36
CY2017Q4	us-gaap	Deferred Tax Assets Deferred Income DeferredTaxAssetsDeferredIncome	22248000
CY2017Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	9055000
CY2018	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	1379704
CY2017Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	38419000
CY2017	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	-2238000
CY2016	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	7060000
CY2017	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	-1884000
CY2016	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	-8524000
CY2017	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	-15622000
CY2016	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	-11830000
CY2017	us-gaap	Income Tax Reconciliation Tax Contingencies IncomeTaxReconciliationTaxContingencies	3007000
CY2016	us-gaap	Income Tax Reconciliation Tax Contingencies IncomeTaxReconciliationTaxContingencies	1045000
CY2017	aciw	Tax Effect Of Foreign Operations TaxEffectOfForeignOperations	5532000
CY2016	aciw	Tax Effect Of Foreign Operations TaxEffectOfForeignOperations	5988000
CY2017	us-gaap	Income Tax Reconciliation Tax Credits Research IncomeTaxReconciliationTaxCreditsResearch	1904000
CY2016	us-gaap	Income Tax Reconciliation Tax Credits Research IncomeTaxReconciliationTaxCreditsResearch	1088000
CY2017	aciw	Effective Income Tax Rate Reconciliation Tax Cuts And Jobs Act Of2017 Amount EffectiveIncomeTaxRateReconciliationTaxCutsAndJobsActOf2017Amount	20867000
CY2017	us-gaap	Income Tax Reconciliation Change In Enacted Tax Rate IncomeTaxReconciliationChangeInEnactedTaxRate	14953000
CY2017	us-gaap	Income Tax Reconciliation Nondeductible Expense Share Based Compensation Cost IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost	2081000
CY2017	us-gaap	Income Tax Reconciliation Deductions Qualified Production Activities IncomeTaxReconciliationDeductionsQualifiedProductionActivities	3793000
CY2016	us-gaap	Income Tax Reconciliation Deductions Qualified Production Activities IncomeTaxReconciliationDeductionsQualifiedProductionActivities	700000
CY2017	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	2188000
CY2016	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	-858000
CY2017	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.35
CY2016	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.35
CY2017Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	125151000
CY2017Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	7808000
CY2017Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	117343000
CY2017Q4	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	67504000
CY2017Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	67504000
CY2016Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	24278000
CY2015Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	21079000
CY2017	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	2478000
CY2016	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	58000
CY2017	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	114000
CY2016	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	361000
CY2017	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	1677000
CY2016	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	5185000
CY2017	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities	154000
CY2016	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities	167000
CY2017	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	1155000
CY2016	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	1310000
CY2017	aciw	Unrecognized Tax Benefits Increases Decreases Resulting From Currency Translation UnrecognizedTaxBenefitsIncreasesDecreasesResultingFromCurrencyTranslation	227000
CY2016	aciw	Unrecognized Tax Benefits Increases Decreases Resulting From Currency Translation UnrecognizedTaxBenefitsIncreasesDecreasesResultingFromCurrencyTranslation	-206000
CY2017	us-gaap	Income Tax Examination Penalties And Interest Expense IncomeTaxExaminationPenaltiesAndInterestExpense	-800000
CY2016	us-gaap	Income Tax Examination Penalties And Interest Expense IncomeTaxExaminationPenaltiesAndInterestExpense	-200000
CY2017Q4	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued	1200000
CY2017Q4	us-gaap	Unrecognized Tax Benefits That Would Impact Effective Tax Rate UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate	25900000
CY2018	us-gaap	Defined Contribution Plan Maximum Annual Contributions Per Employee Percent DefinedContributionPlanMaximumAnnualContributionsPerEmployeePercent	0.75
CY2018	us-gaap	Defined Contribution Plan Employer Matching Contribution Percent Of Match DefinedContributionPlanEmployerMatchingContributionPercentOfMatch	1
CY2018	aciw	Defined Contribution Plan Employers Contribution Maximum DefinedContributionPlanEmployersContributionMaximum	5000
CY2018	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	6400000
CY2018	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice	14.26
CY2018	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod	88632
CY2018	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Forfeitures In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice	18.56
CY2017Q4	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	326395000
CY2018Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue	48214530
CY2017	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	5300000
CY2016	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	5500000
CY2017Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	6162717
CY2017Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	16.83
CY2018	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross	170455
CY2018Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	4864836
CY2018Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	17.76
CY2018	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2	P6Y1M2D
CY2019Q1	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	116143338
CY2018Q2	dei	Entity Public Float EntityPublicFloat	2181473639
CY2018	us-gaap	Debt Instrument Interest Rate Terms DebtInstrumentInterestRateTerms	Based on the calculation of the applicable consolidated total leverage ratio
CY2018	aciw	Deferred Sales Commissions Amortization Period DeferredSalesCommissionsAmortizationPeriod	P1Y
CY2018	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	-3700000
CY2017	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	-2600000
CY2018Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive	0
CY2018	aciw	Debt Instrument Interest Additional Interest Above Federal Fund Rate DebtInstrumentInterestAdditionalInterestAboveFederalFundRate	0.01
CY2018	aciw	Debt Instrument Interest Additional Interest Above One Month London Interbank Offered Rate Rate DebtInstrumentInterestAdditionalInterestAboveOneMonthLondonInterbankOfferedRateRate	0.01
CY2016	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate	0.00000
CY2018Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber	3416715
CY2018Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice	17.04
CY2018	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Weighted Average Remaining Contractual Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1	P5Y5M5D
CY2018Q4	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Intrinsic Value1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1	36309807
CY2018Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0
CY2017Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0
CY2018	us-gaap	Stock Issued During Period Shares Employee Stock Purchase Plans StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans	148520
CY2017	us-gaap	Stock Issued During Period Shares Employee Stock Purchase Plans StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans	158194
CY2016	us-gaap	Stock Issued During Period Shares Employee Stock Purchase Plans StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans	188453
CY2018	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	7.03
CY2017	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	6.24
CY2016	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	5.59
CY2018	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	15800000
CY2017	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	13400000
CY2016	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	6800000
CY2017	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	1700000
CY2016	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	14300000
CY2018	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	0
CY2018	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Award Requisite Service Period1 ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardRequisiteServicePeriod1	P3Y
CY2018	aciw	Initial Post Contract Customer Support Period InitialPostContractCustomerSupportPeriod	P1Y
CY2018	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	32205000
CY2017	aciw	Tax Cuts And Jobs Act Of2017 Incomplete Accounting Transition Tax For Accumulated Foreign Earnings Provisional Income Tax Expense TaxCutsAndJobsActOf2017IncompleteAccountingTransitionTaxForAccumulatedForeignEarningsProvisionalIncomeTaxExpense	20900000
CY2018	us-gaap	Valuation Allowance Deferred Tax Asset Change In Amount ValuationAllowanceDeferredTaxAssetChangeInAmount	-12700000
CY2017	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.35
CY2018	us-gaap	Use Of Estimates UseOfEstimates	<div style="font-family: 'times new roman', 'serif';font-size: 10pt;margin-bottom: 0;margin-top: 18pt;"><div style="font-family: "times new roman", serif; font-size: 10pt; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;"><div style="font-style:italic;display:inline;;font-style:italic;display:inline;">Use of Estimates </div></div></div><div style="font-family: 'times new roman', 'serif';font-size: 10pt;margin-bottom: 0;margin-top: 6pt;"><div style="font-family: "times new roman", serif; font-size: 10pt; color: rgb(0, 0, 0); letter-spacing: 0px; top: 0px;;display:inline;">The preparation of consolidated financial statements in conformity with accounting principles generally accepted in the United States (“U.S. GAAP”) requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the consolidated financial statements and the reported amounts of revenues and expenses during the reporting period. Actual results could differ from those estimates. </div></div><table border="0" style="width:100%; table-layout:fixed;" cellspacing="0" cellpadding="0"><tr><td></td></tr></table>
CY2018Q4	us-gaap	Preferred Stock Value PreferredStockValue
CY2017Q4	us-gaap	Preferred Stock Value PreferredStockValue
CY2018Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal After Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive	400000000
CY2018	us-gaap	Income Tax Reconciliation Change In Enacted Tax Rate IncomeTaxReconciliationChangeInEnactedTaxRate	-4937000
CY2015Q3	us-gaap	Loss Contingency Damages Sought Value LossContingencyDamagesSoughtValue	43800000
CY2017	us-gaap	Litigation Settlement Expense LitigationSettlementExpense	2700000
CY2017Q1	us-gaap	Loss Contingency Name Of Plaintiff LossContingencyNameOfPlaintiff	Baldwin Hackett & Meeks, Inc.
CY2017	us-gaap	Litigation Settlement Amount Awarded To Other Party LitigationSettlementAmountAwardedToOtherParty	48100000
CY2018Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.005
CY2018Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	280000000
CY2018Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	140525055
CY2017Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.005
CY2017Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	280000000
CY2017Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	140525055
CY2018	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	3502000
CY2018	us-gaap	Foreign Income Tax Expense Benefit Continuing Operations ForeignIncomeTaxExpenseBenefitContinuingOperations	21128000
CY2018	us-gaap	Income Tax Reconciliation Nondeductible Expense Share Based Compensation Cost IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost	-4541000
CY2018	aciw	Effective Income Tax Rate Reconciliation Tax Cuts And Jobs Act Of2017 Amount EffectiveIncomeTaxRateReconciliationTaxCutsAndJobsActOf2017Amount	-8112000
CY2018	us-gaap	Standard Product Warranty Description StandardProductWarrantyDescription	The Company's software license arrangements typically provide the customer with a standard 90-day assurance-type warranty.
CY2018	aciw	Standard Product Warranty Period StandardProductWarrantyPeriod	P90D
CY2018	us-gaap	Concentration Risk Customer ConcentrationRiskCustomer	No customer accounted for more than 10% of the Company’s consolidated receivables balance as of December 31, 2018 and 2017.
CY2018Q4	us-gaap	Revenue Remaining Performance Obligation Percentage RevenueRemainingPerformanceObligationPercentage	0.48
CY2018Q4	us-gaap	Revenue Remaining Performance Obligation RevenueRemainingPerformanceObligation	666400000
CY2018	us-gaap	Contract With Customer Performance Obligation Satisfied In Previous Period ContractWithCustomerPerformanceObligationSatisfiedInPreviousPeriod	29600000
CY2017Q1	us-gaap	Loss Contingency Damages Awarded Value LossContingencyDamagesAwardedValue	43800000
CY2018	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.21
CY2018	aciw	Income Tax Expense Benefit Global Intangible Low Tax Income IncomeTaxExpenseBenefitGlobalIntangibleLowTaxIncome	2100000
CY2018Q4	us-gaap	Unrecognized Tax Benefits That Would Impact Effective Tax Rate UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate	27500000
CY2018Q4	us-gaap	Significant Change In Unrecognized Tax Benefits Is Reasonably Possible Amount Of Unrecorded Benefit SignificantChangeInUnrecognizedTaxBenefitsIsReasonablyPossibleAmountOfUnrecordedBenefit	3900000
CY2018	us-gaap	Income Tax Examination Penalties And Interest Expense IncomeTaxExaminationPenaltiesAndInterestExpense	0
CY2018	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	16312000
CY2018	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	75487000
CY2018	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	6545000
CY2018	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	-6587000
CY2018	us-gaap	Federal Income Tax Expense Benefit Continuing Operations FederalIncomeTaxExpenseBenefitContinuingOperations	-42000
CY2018	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	4441000
CY2018	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	-2649000
CY2018	us-gaap	State And Local Income Tax Expense Benefit Continuing Operations StateAndLocalIncomeTaxExpenseBenefitContinuingOperations	1792000
CY2018	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	17626000
CY2018	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	19278000
CY2018	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	5246000
CY2018	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	12657000
CY2018	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	-4796000
CY2018	us-gaap	Income Tax Reconciliation Tax Contingencies IncomeTaxReconciliationTaxContingencies	1262000
CY2018	aciw	Tax Effect Of Foreign Operations TaxEffectOfForeignOperations	8546000
CY2018	us-gaap	Income Tax Reconciliation Tax Credits Research IncomeTaxReconciliationTaxCreditsResearch	2557000
CY2018	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	832000
CY2018Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	25745000
CY2018Q4	us-gaap	Deferred Tax Assets Tax Credit Carryforwards DeferredTaxAssetsTaxCreditCarryforwards	43838000
CY2018Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Other DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsOther	15934000
CY2018Q4	us-gaap	Deferred Tax Assets Deferred Income DeferredTaxAssetsDeferredIncome	27587000
CY2018Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	5393000
CY2018Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	131128000
CY2018Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	20415000
CY2018Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	110713000
CY2018Q4	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	60872000
CY2018Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	115380000
CY2018Q4	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	4667000
CY2018	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	315000
CY2018	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	61000
CY2018	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	1185000
CY2018	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	115000
CY2018	aciw	Unrecognized Tax Benefits Increases Decreases Resulting From Currency Translation UnrecognizedTaxBenefitsIncreasesDecreasesResultingFromCurrencyTranslation	-155000
CY2018Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	28406000
CY2017Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	27237000
CY2018Q4	us-gaap	Deferred Tax Assets In Process Research And Development DeferredTaxAssetsInProcessResearchAndDevelopment	12631000
CY2018	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
CY2018Q4	us-gaap	Deferred Tax Liabilities Tax Deferred Income DeferredTaxLiabilitiesTaxDeferredIncome	54508000
CY2018	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.21
CY2018	dei	Document Type DocumentType	10-K
CY2018	dei	Trading Symbol TradingSymbol	ACIW
CY2018	dei	Amendment Flag AmendmentFlag	false
CY2018	dei	Entity Shell Company EntityShellCompany	false
CY2018	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
CY2018	dei	Entity Small Business EntitySmallBusiness	false
CY2018	dei	Document Period End Date DocumentPeriodEndDate	2018-12-31
CY2018	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2018
CY2017	aciw	Tax Cuts And Jobs Act Of2017 Incomplete Accounting Change In Tax Rate Provisional Income Tax Expense Benefit TaxCutsAndJobsActOf2017IncompleteAccountingChangeInTaxRateProvisionalIncomeTaxExpenseBenefit	15000000
CY2018	aciw	Tax Cuts And Jobs Act Of2017 Incomplete Accounting Transition Tax For Accumulated Foreign Earnings Provisional Income Tax Expense Adjustment TaxCutsAndJobsActOf2017IncompleteAccountingTransitionTaxForAccumulatedForeignEarningsProvisionalIncomeTaxExpenseAdjustment	8100000
CY2018Q4	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued	1200000
CY2018	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
CY2018	dei	Entity Registrant Name EntityRegistrantName	ACI WORLDWIDE, INC.
CY2018	dei	Entity Central Index Key EntityCentralIndexKey	0000935036
CY2018	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2018	dei	Entity Well Known Seasoned Issuer EntityWellKnownSeasonedIssuer	No
CY2018	dei	Entity Voluntary Filers EntityVoluntaryFilers	No
CY2018	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2018	aciw	Tax Cuts And Jobs Act Of2017 Incomplete Accounting Change In Tax Rate Provisional Income Tax Expense Benefit Adjustment TaxCutsAndJobsActOf2017IncompleteAccountingChangeInTaxRateProvisionalIncomeTaxExpenseBenefitAdjustment	4900000

Files In Submission

Name	View Source	Status
0001193125-19-058622-index-headers.html	Edgar Link	pending
0001193125-19-058622-index.html	Edgar Link	pending
0001193125-19-058622.txt	Edgar Link	pending
0001193125-19-058622-xbrl.zip	Edgar Link	pending
aciw-20181231.xml	Edgar Link	completed
aciw-20181231.xsd	Edgar Link	pending
aciw-20181231_cal.xml	Edgar Link	unprocessable
aciw-20181231_def.xml	Edgar Link	unprocessable
aciw-20181231_lab.xml	Edgar Link	unprocessable
aciw-20181231_pre.xml	Edgar Link	unprocessable
d675313d10k.htm	Edgar Link	pending
d675313dex2101.htm	Edgar Link	pending
d675313dex2301.htm	Edgar Link	pending
d675313dex3101.htm	Edgar Link	pending
d675313dex3102.htm	Edgar Link	pending
d675313dex3201.htm	Edgar Link	pending
d675313dex3202.htm	Edgar Link	pending
FilingSummary.xml	Edgar Link	unprocessable
Financial_Report.xlsx	Edgar Link	pending
g675313g88e23.jpg	Edgar Link	pending
R1.htm	Edgar Link	pending
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report.css	Edgar Link	pending
Show.js	Edgar Link	pending

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$ACIW
ACI WORLDWIDE, INC. Stock $aciw

2018 Q4 Form 10-K Financial Statement

#000119312519058622 Filed on March 01, 2019

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$ACIW ACI WORLDWIDE, INC. Stock $aciw

2018 Q4 Form 10-K Financial Statement

#000119312519058622 Filed on March 01, 2019

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$ACIW
ACI WORLDWIDE, INC. Stock $aciw