$ACIW
ACI WORLDWIDE, INC. Stock $aciw

$aciw Overview Financials Valuation SEC Filings Company Website

2019 Form 10-K Financial Statement

#000093503620000009 Filed on February 27, 2020

Income Statement

Concept	2019	2018 Q4	2018 Q3
Revenue	$1.258B	$320.0M	$245.5M
YoY Change	24.61%	-1.97%	8.77%
Cost Of Revenue	$617.5M	$104.3M	$102.5M
YoY Change	43.48%	-10.1%	-4.58%
Gross Profit	$640.8M	$215.7M	$143.1M
YoY Change	10.6%	2.5%	20.88%
Gross Profit Margin	50.93%	67.41%	58.26%
Selling, General & Admin	$259.0M	$44.98M	$57.79M
YoY Change	14.95%	-8.95%	14.35%
% of Gross Profit	40.41%	20.85%	40.4%
Research & Development	$146.6M	$32.97M	$36.01M
YoY Change	2.05%	7.28%	6.11%
% of Gross Profit	22.87%	15.29%	25.17%
Depreciation & Amortization	$122.6M	$24.40M	$23.55M
YoY Change	25.91%	-4.31%	-7.86%
% of Gross Profit	19.13%	11.31%	16.46%
Operating Expenses	$405.6M	$203.5M	$217.2M
YoY Change	-54.12%	-6.79%	1.33%
Operating Profit	$123.8M	$116.4M	$28.36M
YoY Change	-1.71%	7.75%	148.26%
Interest Expense	$64.03M	$9.875M	$12.57M
YoY Change	54.18%	12.02%	34.13%
% of Operating Profit	51.74%	8.48%	44.34%
Other Income/Expense, Net	-$51.55M	-$7.670M	-$11.11M
YoY Change	51.11%	-15.85%	8.24%
Pretax Income	$72.21M	$108.7M	$17.25M
YoY Change	-21.34%	9.93%	1393.07%
Income Tax	$5.148M	$21.05M	$2.012M
% Of Pretax Income	7.13%	19.36%	11.67%
Net Earnings	$67.06M	$87.69M	$15.23M
YoY Change	-2.7%	164.41%	349.62%
Net Earnings / Revenue	5.33%	27.41%	6.2%
Basic Earnings Per Share	$0.58	$0.76	$0.13
Diluted Earnings Per Share	$0.57	$0.74	$0.13
COMMON SHARES
Basic Shares Outstanding	116.2M shares	116.0M shares	115.9M shares
Diluted Shares Outstanding	118.6M shares		117.5M shares

Balance Sheet

Concept	2019	2018 Q4	2018 Q3
SHORT-TERM ASSETS
Cash & Short-Term Investments	$121.4M	$148.5M	$76.30M
YoY Change	-18.25%	113.06%	12.37%
Cash & Equivalents	$121.4M	$148.5M	$76.34M
Short-Term Investments
Other Short-Term Assets	$439.7M	$14.26M	$23.24M
YoY Change	706.79%	-75.47%	-6.9%
Inventory
Prepaid Expenses		$23.28M	$25.88M
Receivables	$359.2M	$348.2M	$279.6M
Other Receivables	$0.00	$15.30M	$19.70M
Total Short-Term Assets	$920.4M	$566.5M	$413.3M
YoY Change	62.47%	34.29%	34.76%
LONG-TERM ASSETS
Property, Plant & Equipment	$127.8M	$72.73M	$75.44M
YoY Change	75.79%	-9.35%	-5.57%
Goodwill		$909.7M	$909.7M
YoY Change		0.0%	0.0%
Intangibles
YoY Change
Long-Term Investments	$18.50M
YoY Change
Other Assets	$105.8M	$52.15M	$54.48M
YoY Change	33.59%	42.93%	46.5%
Total Long-Term Assets	$2.337B	$1.556B	$1.571B
YoY Change	50.2%	8.07%	4.17%
TOTAL ASSETS
Total Short-Term Assets	$920.4M	$566.5M	$413.3M
Total Long-Term Assets	$2.337B	$1.556B	$1.571B
Total Assets	$3.258B	$2.122B	$1.984B
YoY Change	53.47%	14.01%	9.34%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$37.00M	$39.60M	$27.38M
YoY Change	-6.57%	14.07%	-7.7%
Accrued Expenses	$53.60M	$46.50M	$50.90M
YoY Change	15.27%	-17.26%	1.39%
Deferred Revenue		$104.8M
YoY Change		-2.51%
Short-Term Debt	$0.00	$0.00	$0.00
YoY Change
Long-Term Debt Due	$34.10M	$20.77M	$18.77M
YoY Change	63.94%	16.76%	5.59%
Total Short-Term Liabilities	$612.0M	$296.6M	$249.6M
YoY Change	106.34%	-7.82%	-5.8%
LONG-TERM LIABILITIES
Long-Term Debt	$1.339B	$651.0M	$656.2M
YoY Change	105.68%	-2.54%	-2.7%
Other Long-Term Liabilities	$144.6M	$43.61M	$40.44M
YoY Change	52.37%	13.44%	10.07%
Total Long-Term Liabilities	$1.484B	$694.6M	$696.6M
YoY Change	98.9%	-1.67%	-2.04%
TOTAL LIABILITIES
Total Short-Term Liabilities	$612.0M	$296.6M	$249.6M
Total Long-Term Liabilities	$1.484B	$694.6M	$696.6M
Total Liabilities	$2.128B	$1.074B	$1.021B
YoY Change	98.06%	-2.08%	-2.13%
SHAREHOLDERS EQUITY
Retained Earnings		$863.8M	$776.1M
YoY Change		56.8%	49.91%
Common Stock		$632.9M	$633.2M
YoY Change		3.58%	1.86%
Preferred Stock
YoY Change
Treasury Stock (at cost)		$355.9M	$357.9M
YoY Change		11.22%	24.07%
Treasury Stock Shares		24.40M shares	24.54M shares
Shareholders Equity	$1.130B	$1.048B	$962.9M
YoY Change
Total Liabilities & Shareholders Equity	$3.258B	$2.122B	$1.984B
YoY Change	53.47%	14.01%	9.34%

Cashflow Statement

Concept	2019	2018 Q4	2018 Q3
OPERATING ACTIVITIES
Net Income	$67.06M	$87.69M	$15.23M
YoY Change	-2.7%	164.41%	349.62%
Depreciation, Depletion And Amortization	$122.6M	$24.40M	$23.55M
YoY Change	25.91%	-4.31%	-7.86%
Cash From Operating Activities	$132.6M	$83.40M	$29.40M
YoY Change	-27.91%	36.5%	-310.0%
INVESTING ACTIVITIES
Capital Expenditures	$23.10M	-$5.600M	-$10.40M
YoY Change	26.47%	-61.38%	-24.09%
Acquisitions	$757.3M
YoY Change
Other Investing Activities	$25.20M	$0.00	$0.00
YoY Change	1617.72%
Cash From Investing Activities	-$830.5M	-$5.600M	-$10.40M
YoY Change	1730.87%	-61.38%	-24.09%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net	$32.03M
YoY Change	-37.73%
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	$668.4M	-4.400M	-1.700M
YoY Change	-1258.24%	-89.22%	-10.53%
NET CHANGE
Cash From Operating Activities	$132.6M	83.40M	29.40M
Cash From Investing Activities	-$830.5M	-5.600M	-10.40M
Cash From Financing Activities	$668.4M	-4.400M	-1.700M
Net Change In Cash	-$31.02M	73.40M	17.30M
YoY Change	-139.37%	1165.52%	-158.45%
FREE CASH FLOW
Cash From Operating Activities	$132.6M	$83.40M	$29.40M
Capital Expenditures	$23.10M	-$5.600M	-$10.40M
Free Cash Flow	$109.5M	$89.00M	$39.80M
YoY Change	-33.9%	17.72%	-13366.67%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2019	aciw	Lessee Operating Lease Option To Terminate1 LesseeOperatingLeaseOptionToTerminate1	P1Y
CY2019	dei	Amendment Flag AmendmentFlag	false
CY2019	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2019	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
CY2019	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2019
CY2019	dei	Entity Central Index Key EntityCentralIndexKey	0000935036
CY2018Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.005
CY2019Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.005
CY2018Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	280000000	shares
CY2019Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	280000000	shares
CY2018Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	140525055	shares
CY2019Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	140525055	shares
CY2018	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.21
CY2018Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.01
CY2019Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.01
CY2019	dei	Entity Address Address Line1 EntityAddressAddressLine1	3520 Kraft Rd,
CY2019	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
CY2018Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	5000000	shares
CY2019Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	5000000	shares
CY2019	dei	Entity Address Address Line2 EntityAddressAddressLine2	Suite 300
CY2019	dei	Entity Small Business EntitySmallBusiness	false
CY2018Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0	shares
CY2019	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
CY2019Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0	shares
CY2018Q4	us-gaap	Treasury Stock Shares TreasuryStockShares	24401694	shares
CY2019Q4	us-gaap	Treasury Stock Shares TreasuryStockShares	24538703	shares
CY2017	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	1653573	shares
CY2019	dei	Entity Shell Company EntityShellCompany	false
CY2018	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	2346427	shares
CY2018Q4	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued	1200000	USD
CY2019	dei	Document Type DocumentType	10-K
CY2019Q2	dei	Entity Public Float EntityPublicFloat	3506264959	USD
CY2019	dei	Document Annual Report DocumentAnnualReport	true
CY2019	dei	Document Period End Date DocumentPeriodEndDate	2019-12-31
CY2019	dei	Document Transition Report DocumentTransitionReport	false
CY2019	dei	Entity Address Postal Zip Code EntityAddressPostalZipCode	34105
CY2020Q1	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	116130399	shares
CY2019	dei	City Area Code CityAreaCode	239
CY2019	dei	Local Phone Number LocalPhoneNumber	403-4660
CY2019	dei	Entity File Number EntityFileNumber	0-25346
CY2019	dei	Entity Registrant Name EntityRegistrantName	ACI WORLDWIDE, INC.
CY2019	dei	Entity Address City Or Town EntityAddressCityOrTown	Naples,
CY2019	dei	Entity Address State Or Province EntityAddressStateOrProvince	FL
CY2019	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	DE
CY2019	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	47-0772104
CY2019	dei	Security12b Title Security12bTitle	Common Stock, $0.005 par value
CY2019	dei	Trading Symbol TradingSymbol	ACIW
CY2019	dei	Security Exchange Name SecurityExchangeName	NASDAQ
CY2019	dei	Entity Well Known Seasoned Issuer EntityWellKnownSeasonedIssuer	No
CY2019	dei	Entity Voluntary Filers EntityVoluntaryFilers	No
CY2019	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2019	dei	Entity Interactive Data Current EntityInteractiveDataCurrent	Yes
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CY2018Q4	us-gaap	Goodwill Goodwill	909691000	USD
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CY2019Q4	us-gaap	Long Term Debt Current LongTermDebtCurrent	34148000	USD
CY2018Q4	us-gaap	Long Term Debt Current LongTermDebtCurrent	20767000	USD
CY2019Q4	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	65784000	USD
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CY2019Q4	us-gaap	Contract With Customer Liability Noncurrent ContractWithCustomerLiabilityNoncurrent	53155000	USD
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CY2019Q4	us-gaap	Deferred Tax Liabilities Noncurrent DeferredTaxLiabilitiesNoncurrent	32053000	USD
CY2018Q4	us-gaap	Deferred Tax Liabilities Noncurrent DeferredTaxLiabilitiesNoncurrent	31715000	USD
CY2019Q4	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	46766000	USD
CY2018Q4	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	0	USD
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CY2018Q4	us-gaap	Liabilities Liabilities	1074224000	USD
CY2019Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		USD
CY2018Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		USD
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CY2019	us-gaap	Interest Expense InterestExpense	64033000	USD
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CY2017	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	118059000	shares
CY2019	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	118571000	shares
CY2018	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	117632000	shares
CY2017	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	119444000	shares
CY2019	us-gaap	Net Income Loss NetIncomeLoss	67062000	USD
CY2018	us-gaap	Net Income Loss NetIncomeLoss	68921000	USD
CY2017	us-gaap	Net Income Loss NetIncomeLoss	5135000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	1034000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-15261000	USD
CY2017	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	16744000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	1034000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-15261000	USD
CY2017	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	16744000	USD
CY2019	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	68096000	USD
CY2018	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	53660000	USD
CY2017	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	21879000	USD
CY2016Q4	us-gaap	Stockholders Equity StockholdersEquity	754917000	USD
CY2017	us-gaap	Net Income Loss NetIncomeLoss	5135000	USD
CY2017	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	16744000	USD
CY2017	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	13683000	USD
CY2017	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	16816000	USD
CY2017	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	37387000	USD
CY2017	us-gaap	Adjustments Related To Tax Withholding For Share Based Compensation AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation	5311000	USD
CY2017Q4	us-gaap	Stockholders Equity StockholdersEquity	764597000	USD
CY2018	us-gaap	Net Income Loss NetIncomeLoss	68921000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-15261000	USD
CY2018	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	20360000	USD
CY2018	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	22748000	USD
CY2018	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	54527000	USD
CY2018	us-gaap	Adjustments Related To Tax Withholding For Share Based Compensation AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation	2588000	USD
CY2018	us-gaap	Cumulative Effect On Retained Earnings Net Of Tax1 CumulativeEffectOnRetainedEarningsNetOfTax1	243981000	USD
CY2018Q4	us-gaap	Stockholders Equity StockholdersEquity	1048231000	USD
CY2019	us-gaap	Net Income Loss NetIncomeLoss	67062000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	1034000	USD
CY2019	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	36763000	USD
CY2019	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	16481000	USD
CY2019	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	35617000	USD
CY2019	us-gaap	Adjustments Related To Tax Withholding For Share Based Compensation AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation	3986000	USD
CY2019Q4	us-gaap	Stockholders Equity StockholdersEquity	1129968000	USD
CY2019	us-gaap	Profit Loss ProfitLoss	67062000	USD
CY2018	us-gaap	Profit Loss ProfitLoss	68921000	USD
CY2017	us-gaap	Profit Loss ProfitLoss	5135000	USD
CY2019	us-gaap	Depreciation Depreciation	24092000	USD
CY2018	us-gaap	Depreciation Depreciation	23805000	USD
CY2017	us-gaap	Depreciation Depreciation	24871000	USD
CY2019	us-gaap	Adjustment For Amortization AdjustmentForAmortization	98477000	USD
CY2018	us-gaap	Adjustment For Amortization AdjustmentForAmortization	73545000	USD
CY2017	us-gaap	Adjustment For Amortization AdjustmentForAmortization	77353000	USD
CY2019	aciw	Amortization Of Operating Lease Right Of Use Asset AmortizationOfOperatingLeaseRightOfUseAsset	15934000	USD
CY2018	aciw	Amortization Of Operating Lease Right Of Use Asset AmortizationOfOperatingLeaseRightOfUseAsset	0	USD
CY2017	aciw	Amortization Of Operating Lease Right Of Use Asset AmortizationOfOperatingLeaseRightOfUseAsset	0	USD
CY2019	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	4128000	USD
CY2018	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	4637000	USD
CY2017	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	4286000	USD
CY2019	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-22140000	USD
CY2018	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-5734000	USD
CY2017	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	21660000	USD
CY2019	us-gaap	Share Based Compensation ShareBasedCompensation	36763000	USD
CY2018	us-gaap	Share Based Compensation ShareBasedCompensation	20360000	USD
CY2017	us-gaap	Share Based Compensation ShareBasedCompensation	13683000	USD
CY2019	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	-5175000	USD
CY2018	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	-2007000	USD
CY2017	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	-435000	USD
CY2019	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	19054000	USD
CY2018	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	14760000	USD
CY2017	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	8243000	USD
CY2019	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	-7703000	USD
CY2018	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	5766000	USD
CY2017	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	-1700000	USD
CY2019	us-gaap	Increase Decrease In Employee Related Liabilities IncreaseDecreaseInEmployeeRelatedLiabilities	-10829000	USD
CY2018	us-gaap	Increase Decrease In Employee Related Liabilities IncreaseDecreaseInEmployeeRelatedLiabilities	-9684000	USD
CY2017	us-gaap	Increase Decrease In Employee Related Liabilities IncreaseDecreaseInEmployeeRelatedLiabilities	94000	USD
CY2019	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	-1137000	USD
CY2018	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	-5115000	USD
CY2017	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	-4227000	USD
CY2019	us-gaap	Increase Decrease In Contract With Customer Liability IncreaseDecreaseInContractWithCustomerLiability	-37561000	USD
CY2018	us-gaap	Increase Decrease In Contract With Customer Liability IncreaseDecreaseInContractWithCustomerLiability	14219000	USD
CY2017	us-gaap	Increase Decrease In Contract With Customer Liability IncreaseDecreaseInContractWithCustomerLiability	439000	USD
CY2019	us-gaap	Increase Decrease In Other Operating Capital Net IncreaseDecreaseInOtherOperatingCapitalNet	15558000	USD
CY2018	us-gaap	Increase Decrease In Other Operating Capital Net IncreaseDecreaseInOtherOperatingCapitalNet	-5965000	USD
CY2017	us-gaap	Increase Decrease In Other Operating Capital Net IncreaseDecreaseInOtherOperatingCapitalNet	-12411000	USD
CY2019	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	137649000	USD
CY2018	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	183932000	USD
CY2017	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	146197000	USD
CY2019	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	23099000	USD
CY2018	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	18265000	USD
CY2017	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	25717000	USD
CY2019	us-gaap	Payments To Acquire Software PaymentsToAcquireSoftware	24915000	USD
CY2018	us-gaap	Payments To Acquire Software PaymentsToAcquireSoftware	25628000	USD
CY2017	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	0	USD
CY2017	us-gaap	Payments To Acquire Software PaymentsToAcquireSoftware	28697000	USD
CY2019	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	757268000	USD
CY2018	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	0	USD
CY2019	us-gaap	Payments To Acquire Other Investments PaymentsToAcquireOtherInvestments	25199000	USD
CY2018	us-gaap	Payments To Acquire Other Investments PaymentsToAcquireOtherInvestments	1467000	USD
CY2017	us-gaap	Payments To Acquire Other Investments PaymentsToAcquireOtherInvestments	0	USD
CY2019	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-830481000	USD
CY2018	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-45360000	USD
CY2017	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-54414000	USD
CY2019	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	3591000	USD
CY2018	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	3098000	USD
CY2017	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	2958000	USD
CY2019	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	12985000	USD
CY2018	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	19674000	USD
CY2017	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	13872000	USD
CY2019	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	3986000	USD
CY2018	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	2588000	USD
CY2017	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	5311000	USD
CY2019	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	35617000	USD
CY2018	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	54527000	USD
CY2017	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	37387000	USD
CY2019	us-gaap	Proceeds From Issuance Of Senior Long Term Debt ProceedsFromIssuanceOfSeniorLongTermDebt	0	USD
CY2018	us-gaap	Proceeds From Issuance Of Senior Long Term Debt ProceedsFromIssuanceOfSeniorLongTermDebt	400000000	USD
CY2017	us-gaap	Proceeds From Issuance Of Senior Long Term Debt ProceedsFromIssuanceOfSeniorLongTermDebt	0	USD
CY2019	us-gaap	Repayments Of Senior Debt RepaymentsOfSeniorDebt	0	USD
CY2018	us-gaap	Repayments Of Senior Debt RepaymentsOfSeniorDebt	300000000	USD
CY2017	us-gaap	Repayments Of Senior Debt RepaymentsOfSeniorDebt	0	USD
CY2019	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	280000000	USD
CY2018	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	109000000	USD
CY2017	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	67000000	USD
CY2019	us-gaap	Repayments Of Lines Of Credit RepaymentsOfLinesOfCredit	41000000	USD
CY2018	us-gaap	Repayments Of Lines Of Credit RepaymentsOfLinesOfCredit	111000000	USD
CY2017	us-gaap	Repayments Of Lines Of Credit RepaymentsOfLinesOfCredit	153000000	USD
CY2019	us-gaap	Proceeds From Issuance Of Secured Debt ProceedsFromIssuanceOfSecuredDebt	500000000	USD
CY2018	us-gaap	Proceeds From Issuance Of Secured Debt ProceedsFromIssuanceOfSecuredDebt	0	USD
CY2017	us-gaap	Proceeds From Issuance Of Secured Debt ProceedsFromIssuanceOfSecuredDebt	415000000	USD
CY2019	us-gaap	Repayments Of Secured Debt RepaymentsOfSecuredDebt	28900000	USD
CY2018	us-gaap	Repayments Of Secured Debt RepaymentsOfSecuredDebt	109289000	USD
CY2017	us-gaap	Repayments Of Secured Debt RepaymentsOfSecuredDebt	386040000	USD
CY2019	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	12830000	USD
CY2018	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	7319000	USD
CY2017	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	5340000	USD
CY2019	us-gaap	Proceeds From Repayments Of Other Long Term Debt ProceedsFromRepaymentsOfOtherLongTermDebt	-7020000	USD
CY2018	us-gaap	Proceeds From Repayments Of Other Long Term Debt ProceedsFromRepaymentsOfOtherLongTermDebt	-4753000	USD
CY2017	us-gaap	Proceeds From Repayments Of Other Long Term Debt ProceedsFromRepaymentsOfOtherLongTermDebt	-9900000	USD
CY2019	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	667223000	USD
CY2018	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-57704000	USD
CY2017	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-98148000	USD
CY2019	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	-1495000	USD
CY2018	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	-2076000	USD
CY2017	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	322000	USD
CY2019	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-27104000	USD
CY2018	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	78792000	USD
CY2017	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-6043000	USD
CY2018Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	148502000	USD
CY2017Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	69710000	USD
CY2016Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	75753000	USD
CY2019Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	121398000	USD
CY2018Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	148502000	USD
CY2017Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	69710000	USD
CY2019	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	27727000	USD
CY2018	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	32205000	USD
CY2017	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	37817000	USD
CY2019	us-gaap	Interest Paid Net InterestPaidNet	58980000	USD
CY2018	us-gaap	Interest Paid Net InterestPaidNet	35300000	USD
CY2017	us-gaap	Interest Paid Net InterestPaidNet	34976000	USD
CY2019	us-gaap	Use Of Estimates UseOfEstimates	<div style="line-height:120%;text-align:justify;font-size:10pt;"><span style="font-family:inherit;font-size:10pt;font-style:italic;">Use of Estimates</span></div><div style="line-height:120%;padding-top:8px;text-align:justify;font-size:10pt;"><span style="font-family:inherit;font-size:10pt;">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.</span></div>
CY2019Q4	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	15049000	USD
CY2018Q4	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	0	USD
CY2019Q4	us-gaap	Other Notes Payable Current OtherNotesPayableCurrent	9667000	USD
CY2018Q4	us-gaap	Other Notes Payable Current OtherNotesPayableCurrent	3551000	USD
CY2019Q4	us-gaap	Accrued Royalties Current AccruedRoyaltiesCurrent	6107000	USD
CY2018Q4	us-gaap	Accrued Royalties Current AccruedRoyaltiesCurrent	11318000	USD
CY2019Q4	us-gaap	Interest Payable Current InterestPayableCurrent	9212000	USD
CY2018Q4	us-gaap	Interest Payable Current InterestPayableCurrent	8407000	USD
CY2019Q4	us-gaap	Other Sundry Liabilities Current OtherSundryLiabilitiesCurrent	36936000	USD
CY2018Q4	us-gaap	Other Sundry Liabilities Current OtherSundryLiabilitiesCurrent	38412000	USD
CY2019Q4	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	76971000	USD
CY2018Q4	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	61688000	USD
CY2019Q4	aciw	Settlement Funds Balance SettlementFundsBalance	274000000.0	USD
CY2018Q4	aciw	Settlement Funds Balance SettlementFundsBalance	256500000	USD
CY2019Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	206606000	USD
CY2018Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	190121000	USD
CY2019Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	136226000	USD
CY2018Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	117392000	USD
CY2019Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	70380000	USD
CY2018Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	72729000	USD
CY2019	aciw	Goodwill Impairment Test Period GoodwillImpairmentTestPeriod	P1Y
CY2018Q4	us-gaap	Goodwill Gross GoodwillGross	957123000	USD
CY2018Q4	us-gaap	Goodwill Impaired Accumulated Impairment Loss GoodwillImpairedAccumulatedImpairmentLoss	47432000	USD
CY2018Q4	us-gaap	Goodwill Goodwill	909691000	USD
CY2019	us-gaap	Goodwill Acquired During Period GoodwillAcquiredDuringPeriod	370834000	USD
CY2019Q4	us-gaap	Goodwill Goodwill	1280525000	USD
CY2018Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	3912000	USD
CY2019Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	5149000	USD
CY2019	aciw	Revenue Standard Product Warranty Period RevenueStandardProductWarrantyPeriod	P90D
CY2019	aciw	Revenue Initial Post Contract Customer Support Period RevenueInitialPostContractCustomerSupportPeriod	P1Y
CY2019Q4	us-gaap	Accounts Receivable Gross Current AccountsReceivableGrossCurrent	213654000	USD
CY2018Q4	us-gaap	Accounts Receivable Gross Current AccountsReceivableGrossCurrent	239275000	USD
CY2019Q4	us-gaap	Receivables Net Current ReceivablesNetCurrent	208505000	USD
CY2018Q4	us-gaap	Receivables Net Current ReceivablesNetCurrent	235363000	USD
CY2019Q4	us-gaap	Unbilled Contracts Receivable UnbilledContractsReceivable	399302000	USD
CY2018Q4	us-gaap	Unbilled Contracts Receivable UnbilledContractsReceivable	336858000	USD
CY2019Q4	aciw	Unbilled Receivables Significant Financing Component UnbilledReceivablesSignificantFinancingComponent	35569000	USD
CY2018Q4	aciw	Unbilled Receivables Significant Financing Component UnbilledReceivablesSignificantFinancingComponent	35029000	USD
CY2019Q4	aciw	Unbilled Receivables Net UnbilledReceivablesNet	363733000	USD
CY2018Q4	aciw	Unbilled Receivables Net UnbilledReceivablesNet	301829000	USD
CY2019Q4	aciw	Unbilled Contracts Receivable Current UnbilledContractsReceivableCurrent	161714000	USD
CY2018Q4	aciw	Unbilled Contracts Receivable Current UnbilledContractsReceivableCurrent	123053000	USD
CY2019Q4	aciw	Unbilled Receivables Significant Financing Component Current UnbilledReceivablesSignificantFinancingComponentCurrent	11022000	USD
CY2018Q4	aciw	Unbilled Receivables Significant Financing Component Current UnbilledReceivablesSignificantFinancingComponentCurrent	10234000	USD
CY2019Q4	us-gaap	Accounts Receivable Net Noncurrent AccountsReceivableNetNoncurrent	213041000	USD
CY2018Q4	us-gaap	Accounts Receivable Net Noncurrent AccountsReceivableNetNoncurrent	189010000	USD
CY2019Q4	us-gaap	Accounts Receivable Net AccountsReceivableNet	572238000	USD
CY2018Q4	us-gaap	Accounts Receivable Net AccountsReceivableNet	537192000	USD
CY2018Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	3912000	USD
CY2017	aciw	Allowance For Doubtful Accounts Receivable Provisionfor Doubtful Accounts AllowanceForDoubtfulAccountsReceivableProvisionforDoubtfulAccounts	2086000	USD
CY2017Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	4799000	USD
CY2016Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	3873000	USD
CY2019	aciw	Allowance For Doubtful Accounts Receivable Provisionfor Doubtful Accounts AllowanceForDoubtfulAccountsReceivableProvisionforDoubtfulAccounts	2561000	USD
CY2018	aciw	Allowance For Doubtful Accounts Receivable Provisionfor Doubtful Accounts AllowanceForDoubtfulAccountsReceivableProvisionforDoubtfulAccounts	1505000	USD
CY2019	us-gaap	Allowance For Doubtful Accounts Receivable Write Offs AllowanceForDoubtfulAccountsReceivableWriteOffs	1368000	USD
CY2018	us-gaap	Allowance For Doubtful Accounts Receivable Write Offs AllowanceForDoubtfulAccountsReceivableWriteOffs	2269000	USD
CY2017	us-gaap	Allowance For Doubtful Accounts Receivable Write Offs AllowanceForDoubtfulAccountsReceivableWriteOffs	1305000	USD
CY2019	aciw	Allowancefor Doubtful Accounts Receivable Other Period Increase Decrease AllowanceforDoubtfulAccountsReceivableOtherPeriodIncreaseDecrease	44000	USD
CY2018	aciw	Allowancefor Doubtful Accounts Receivable Other Period Increase Decrease AllowanceforDoubtfulAccountsReceivableOtherPeriodIncreaseDecrease	-123000	USD
CY2017	aciw	Allowancefor Doubtful Accounts Receivable Other Period Increase Decrease AllowanceforDoubtfulAccountsReceivableOtherPeriodIncreaseDecrease	145000	USD
CY2019Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	5149000	USD
CY2018Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	3912000	USD
CY2017Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	4799000	USD
CY2017Q4	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	145344000	USD
CY2018	aciw	Contract With Customer Liability Additions ContractWithCustomerLiabilityAdditions	215188000	USD
CY2018	aciw	Contract With Customer Liability Recognition Of Revenue ContractWithCustomerLiabilityRecognitionOfRevenue	200061000	USD
CY2018	aciw	Contract With Customer Liability Foreign Currency Translation ContractWithCustomerLiabilityForeignCurrencyTranslation	-4336000	USD
CY2018Q4	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	156135000	USD
CY2019	aciw	Contract With Customer Liability Additions ContractWithCustomerLiabilityAdditions	149253000	USD
CY2019	aciw	Contract With Customer Liability Recognition Of Revenue ContractWithCustomerLiabilityRecognitionOfRevenue	187069000	USD
CY2019	aciw	Contract With Customer Liability Foreign Currency Translation ContractWithCustomerLiabilityForeignCurrencyTranslation	620000	USD
CY2019Q4	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	118939000	USD
CY2019Q4	us-gaap	Revenue Remaining Performance Obligation RevenueRemainingPerformanceObligation	678000000.0	USD
CY2019Q4	us-gaap	Revenue Remaining Performance Obligation Percentage RevenueRemainingPerformanceObligationPercentage	0.48
CY2019	us-gaap	Contract With Customer Performance Obligation Satisfied In Previous Period ContractWithCustomerPerformanceObligationSatisfiedInPreviousPeriod	33900000	USD
CY2019Q4	us-gaap	Capitalized Computer Software Gross CapitalizedComputerSoftwareGross	538888000	USD
CY2019Q4	us-gaap	Capitalized Computer Software Accumulated Amortization CapitalizedComputerSoftwareAccumulatedAmortization	304371000	USD
CY2019Q4	us-gaap	Capitalized Computer Software Net CapitalizedComputerSoftwareNet	234517000	USD
CY2018Q4	us-gaap	Capitalized Computer Software Gross CapitalizedComputerSoftwareGross	389470000	USD
CY2018Q4	us-gaap	Capitalized Computer Software Accumulated Amortization CapitalizedComputerSoftwareAccumulatedAmortization	252242000	USD
CY2018Q4	us-gaap	Capitalized Computer Software Net CapitalizedComputerSoftwareNet	137228000	USD
CY2019Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	535097000	USD
CY2019Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	178128000	USD
CY2019Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	356969000	USD
CY2018Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	314339000	USD
CY2018Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	146212000	USD
CY2018Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	168127000	USD
CY2019	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	31900000	USD
CY2018	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	19000000.0	USD
CY2017	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	19400000	USD
CY2019Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Next Twelve Months LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths	38950000	USD
CY2019Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Two LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo	38950000	USD
CY2019Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Three LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree	50431000	USD
CY2019Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Four LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour	69906000	USD
CY2019Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive	796823000	USD
CY2019Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal After Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive	400000000	USD
CY2019Q4	us-gaap	Debt Instrument Carrying Amount DebtInstrumentCarryingAmount	1395060000	USD
CY2019Q4	us-gaap	Deferred Finance Costs Net DeferredFinanceCostsNet	21905000	USD
CY2018Q4	us-gaap	Deferred Finance Costs Net DeferredFinanceCostsNet	13203000	USD
CY2019Q4	us-gaap	Long Term Debt LongTermDebt	1373155000	USD
CY2018Q4	us-gaap	Long Term Debt LongTermDebt	671756000	USD
CY2019Q4	us-gaap	Deferred Finance Costs Current Net DeferredFinanceCostsCurrentNet	4802000	USD
CY2018Q4	us-gaap	Deferred Finance Costs Current Net DeferredFinanceCostsCurrentNet	2980000	USD
CY2019Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	1339007000	USD
CY2018Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	650989000	USD
CY2017Q4	us-gaap	Restructuring Reserve RestructuringReserve	5945000	USD
CY2018	us-gaap	Payments For Restructuring PaymentsForRestructuring	1732000	USD
CY2018	us-gaap	Restructuring Reserve Translation And Other Adjustment RestructuringReserveTranslationAndOtherAdjustment	-86000	USD
CY2018Q4	us-gaap	Restructuring Reserve RestructuringReserve	4127000	USD
CY2019	us-gaap	Payments For Restructuring PaymentsForRestructuring	1554000	USD
CY2019	us-gaap	Restructuring Reserve Translation And Other Adjustment RestructuringReserveTranslationAndOtherAdjustment	29000	USD
CY2019Q4	us-gaap	Restructuring Reserve RestructuringReserve	2602000	USD
CY2019Q4	us-gaap	Restructuring Reserve RestructuringReserve	2600000	USD
CY2018Q1	us-gaap	Stock Repurchase Program Authorized Amount1 StockRepurchaseProgramAuthorizedAmount1	200000000.0	USD
CY2019	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	1228102	shares
CY2019	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	35600000	USD
	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	45357495	shares
	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	583400000	USD
CY2019Q4	us-gaap	Stock Repurchase Program Remaining Authorized Repurchase Amount1 StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1	141000000.0	USD
CY2019	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	116175000	shares
CY2018	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	116057000	shares
CY2017	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	118059000	shares
CY2019	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	2396000	shares
CY2018	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	1575000	shares
CY2017	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	1385000	shares
CY2019	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	118571000	shares
CY2018	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	117632000	shares
CY2017	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	119444000	shares
CY2019	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	1800000	shares
CY2018	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	2200000	shares
CY2017	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	3900000	shares
CY2019Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	115986352	shares
CY2018Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	116123361	shares
CY2018	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	-3700000	USD
CY2017	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	-2600000	USD
CY2019	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	500000	USD
CY2019	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	1258294000	USD
CY2018	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	1009780000	USD
CY2017	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	1024191000	USD
CY2019	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	122569000	USD
CY2018	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	97350000	USD
CY2017	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	102224000	USD
CY2019	us-gaap	Share Based Compensation ShareBasedCompensation	36763000	USD
CY2018	us-gaap	Share Based Compensation ShareBasedCompensation	20360000	USD
CY2017	us-gaap	Share Based Compensation ShareBasedCompensation	13683000	USD
CY2019	aciw	Corporate And Unallocated Income Expense CorporateAndUnallocatedIncomeExpense	104718000	USD
CY2018	aciw	Corporate And Unallocated Income Expense CorporateAndUnallocatedIncomeExpense	92296000	USD
CY2017	aciw	Corporate And Unallocated Income Expense CorporateAndUnallocatedIncomeExpense	144715000	USD
CY2019	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	-52066000	USD
CY2018	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	-30388000	USD
CY2017	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	-38449000	USD
CY2019	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	520000	USD
CY2018	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-3724000	USD
CY2017	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-2619000	USD
CY2019	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	72210000	USD
CY2018	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	91799000	USD
CY2017	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	43572000	USD
CY2019	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	122569000	USD
CY2018	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	97350000	USD
CY2017	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	102224000	USD
CY2019	us-gaap	Share Based Compensation ShareBasedCompensation	36763000	USD
CY2018	us-gaap	Share Based Compensation ShareBasedCompensation	20360000	USD
CY2017	us-gaap	Share Based Compensation ShareBasedCompensation	13683000	USD
CY2019	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	1258294000	USD
CY2018	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	1009780000	USD
CY2019	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	1258294000	USD
CY2018	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	1009780000	USD
CY2017	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	1024191000	USD
CY2017	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	1024191000	USD
CY2019Q4	us-gaap	Noncurrent Assets NoncurrentAssets	2285547000	USD
CY2018Q4	us-gaap	Noncurrent Assets NoncurrentAssets	1528930000	USD
CY2018Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	4864836	shares
CY2018Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	17.76
CY2019	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	854524	shares
CY2019	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice	15.78
CY2019	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod	3496	shares
CY2019	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Forfeitures In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice	17.89
CY2019Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	4006816	shares
CY2019Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	18.18
CY2019	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2	P3Y8M15D
CY2019Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue	78949941	USD
CY2019Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber	3462664	shares
CY2019Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice	17.86
CY2019	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Weighted Average Remaining Contractual Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1	P3Y8M12D
CY2019Q4	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Intrinsic Value1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1	69349255	USD
CY2019	us-gaap	Share Based Compensation ShareBasedCompensation	36800000	USD
CY2018	us-gaap	Share Based Compensation ShareBasedCompensation	20400000	USD
CY2018	us-gaap	State And Local Income Tax Expense Benefit Continuing Operations StateAndLocalIncomeTaxExpenseBenefitContinuingOperations	1792000	USD
CY2017	us-gaap	State And Local Income Tax Expense Benefit Continuing Operations StateAndLocalIncomeTaxExpenseBenefitContinuingOperations	-3181000	USD
CY2017	us-gaap	Share Based Compensation ShareBasedCompensation	13700000	USD
CY2019	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	5900000	USD
CY2018	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	3900000	USD
CY2017	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	1700000	USD
CY2017	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.35
CY2019	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.21
CY2017	us-gaap	Tax Cuts And Jobs Act Of2017 Incomplete Accounting Change In Tax Rate Provisional Income Tax Expense Benefit TaxCutsAndJobsActOf2017IncompleteAccountingChangeInTaxRateProvisionalIncomeTaxExpenseBenefit	15000000.0	USD
CY2018	aciw	Tax Cuts And Jobs Act Of2017 Incomplete Accounting Change In Tax Rate Provisional Income Tax Expense Benefit Adjustment TaxCutsAndJobsActOf2017IncompleteAccountingChangeInTaxRateProvisionalIncomeTaxExpenseBenefitAdjustment	4900000	USD
CY2017	us-gaap	Tax Cuts And Jobs Act Of2017 Incomplete Accounting Transition Tax For Accumulated Foreign Earnings Provisional Income Tax Expense TaxCutsAndJobsActOf2017IncompleteAccountingTransitionTaxForAccumulatedForeignEarningsProvisionalIncomeTaxExpense	20900000	USD
CY2018	aciw	Tax Cuts And Jobs Act Of2017 Incomplete Accounting Transition Tax For Accumulated Foreign Earnings Provisional Income Tax Expense Adjustment TaxCutsAndJobsActOf2017IncompleteAccountingTransitionTaxForAccumulatedForeignEarningsProvisionalIncomeTaxExpenseAdjustment	8100000	USD
CY2019	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	-16317000	USD
CY2018	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	16312000	USD
CY2017	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	-42863000	USD
CY2019	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	88527000	USD
CY2018	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	75487000	USD
CY2017	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	86435000	USD
CY2019	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	72210000	USD
CY2018	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	91799000	USD
CY2017	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	43572000	USD
CY2018	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	-6587000	USD
CY2017	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	19212000	USD
CY2019	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	3738000	USD
CY2018	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	6545000	USD
CY2017	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	2586000	USD
CY2019	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	-25150000	USD
CY2019	us-gaap	Federal Income Tax Expense Benefit Continuing Operations FederalIncomeTaxExpenseBenefitContinuingOperations	-21412000	USD
CY2018	us-gaap	Federal Income Tax Expense Benefit Continuing Operations FederalIncomeTaxExpenseBenefitContinuingOperations	-42000	USD
CY2017	us-gaap	Federal Income Tax Expense Benefit Continuing Operations FederalIncomeTaxExpenseBenefitContinuingOperations	21798000	USD
CY2019	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	590000	USD
CY2018	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	4441000	USD
CY2017	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	-1857000	USD
CY2019	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	342000	USD
CY2018	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	-2649000	USD
CY2017	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	-1324000	USD
CY2019	us-gaap	State And Local Income Tax Expense Benefit Continuing Operations StateAndLocalIncomeTaxExpenseBenefitContinuingOperations	932000	USD
CY2019	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	15164000	USD
CY2017	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	38437000	USD
CY2019	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	22960000	USD
CY2018	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	17626000	USD
CY2017	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	16048000	USD
CY2019	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	2668000	USD
CY2018	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	3502000	USD
CY2017	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	3772000	USD
CY2019	us-gaap	Foreign Income Tax Expense Benefit Continuing Operations ForeignIncomeTaxExpenseBenefitContinuingOperations	25628000	USD
CY2018	us-gaap	Foreign Income Tax Expense Benefit Continuing Operations ForeignIncomeTaxExpenseBenefitContinuingOperations	21128000	USD
CY2017	us-gaap	Foreign Income Tax Expense Benefit Continuing Operations ForeignIncomeTaxExpenseBenefitContinuingOperations	19820000	USD
CY2019	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	5148000	USD
CY2018	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	22878000	USD
CY2018	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	19278000	USD
CY2017	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	15250000	USD
CY2019	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	1227000	USD
CY2018	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	5246000	USD
CY2017	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	-2238000	USD
CY2019	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	-12760000	USD
CY2018	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	12657000	USD
CY2017	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	-1884000	USD
CY2019	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	-2535000	USD
CY2018	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	-4796000	USD
CY2017	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	-15622000	USD
CY2019	us-gaap	Income Tax Reconciliation Tax Contingencies IncomeTaxReconciliationTaxContingencies	898000	USD
CY2018	us-gaap	Income Tax Reconciliation Tax Contingencies IncomeTaxReconciliationTaxContingencies	1262000	USD
CY2017	us-gaap	Income Tax Reconciliation Tax Contingencies IncomeTaxReconciliationTaxContingencies	3007000	USD
CY2019	aciw	Effective Income Tax Rate Reconciliation Tax Effect Of Foreign Operations EffectiveIncomeTaxRateReconciliationTaxEffectOfForeignOperations	6698000	USD
CY2018	aciw	Effective Income Tax Rate Reconciliation Tax Effect Of Foreign Operations EffectiveIncomeTaxRateReconciliationTaxEffectOfForeignOperations	8546000	USD
CY2017	aciw	Effective Income Tax Rate Reconciliation Tax Effect Of Foreign Operations EffectiveIncomeTaxRateReconciliationTaxEffectOfForeignOperations	5532000	USD
CY2019	us-gaap	Income Tax Reconciliation Tax Credits Research IncomeTaxReconciliationTaxCreditsResearch	2506000	USD
CY2018	us-gaap	Income Tax Reconciliation Tax Credits Research IncomeTaxReconciliationTaxCreditsResearch	2557000	USD
CY2017	us-gaap	Income Tax Reconciliation Tax Credits Research IncomeTaxReconciliationTaxCreditsResearch	1904000	USD
CY2019	us-gaap	Effective Income Tax Rate Reconciliation Tax Cuts And Jobs Act Of2017 Amount EffectiveIncomeTaxRateReconciliationTaxCutsAndJobsActOf2017Amount	0	USD
CY2018	us-gaap	Effective Income Tax Rate Reconciliation Tax Cuts And Jobs Act Of2017 Amount EffectiveIncomeTaxRateReconciliationTaxCutsAndJobsActOf2017Amount	-8112000	USD
CY2017	us-gaap	Effective Income Tax Rate Reconciliation Tax Cuts And Jobs Act Of2017 Amount EffectiveIncomeTaxRateReconciliationTaxCutsAndJobsActOf2017Amount	20867000	USD
CY2019	us-gaap	Income Tax Reconciliation Change In Enacted Tax Rate IncomeTaxReconciliationChangeInEnactedTaxRate	0	USD
CY2018	us-gaap	Income Tax Reconciliation Change In Enacted Tax Rate IncomeTaxReconciliationChangeInEnactedTaxRate	-4937000	USD
CY2017	us-gaap	Income Tax Reconciliation Change In Enacted Tax Rate IncomeTaxReconciliationChangeInEnactedTaxRate	14953000	USD
CY2019	us-gaap	Income Tax Reconciliation Nondeductible Expense Share Based Compensation Cost IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost	-560000	USD
CY2018	us-gaap	Income Tax Reconciliation Nondeductible Expense Share Based Compensation Cost IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost	-4541000	USD
CY2017	us-gaap	Income Tax Reconciliation Nondeductible Expense Share Based Compensation Cost IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost	2081000	USD
CY2019	us-gaap	Income Tax Reconciliation Deductions Qualified Production Activities IncomeTaxReconciliationDeductionsQualifiedProductionActivities	0	USD
CY2018	us-gaap	Income Tax Reconciliation Deductions Qualified Production Activities IncomeTaxReconciliationDeductionsQualifiedProductionActivities	0	USD
CY2017	us-gaap	Income Tax Reconciliation Deductions Qualified Production Activities IncomeTaxReconciliationDeductionsQualifiedProductionActivities	3793000	USD
CY2019	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	-478000	USD
CY2018	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	832000	USD
CY2017	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	2188000	USD
CY2019	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	5148000	USD
CY2018	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	22878000	USD
CY2017	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	38437000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	23030000	USD
CY2018Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	25745000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Tax Credit Carryforwards DeferredTaxAssetsTaxCreditCarryforwards	52902000	USD
CY2018Q4	us-gaap	Deferred Tax Assets Tax Credit Carryforwards DeferredTaxAssetsTaxCreditCarryforwards	43838000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Other DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsOther	18791000	USD
CY2018Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Other DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsOther	15934000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Deferred Income DeferredTaxAssetsDeferredIncome	25599000	USD
CY2018Q4	us-gaap	Deferred Tax Assets Deferred Income DeferredTaxAssetsDeferredIncome	27587000	USD
CY2019Q4	us-gaap	Deferred Tax Assets In Process Research And Development DeferredTaxAssetsInProcessResearchAndDevelopment	0	USD
CY2018Q4	us-gaap	Deferred Tax Assets In Process Research And Development DeferredTaxAssetsInProcessResearchAndDevelopment	12631000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	4065000	USD
CY2018Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	5393000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	124387000	USD
CY2018Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	131128000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	7653000	USD
CY2018Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	20415000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	116734000	USD
CY2018Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	110713000	USD
CY2019Q4	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	52978000	USD
CY2018Q4	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	60872000	USD
CY2019Q4	us-gaap	Deferred Tax Liabilities Tax Deferred Income DeferredTaxLiabilitiesTaxDeferredIncome	44198000	USD
CY2018Q4	us-gaap	Deferred Tax Liabilities Tax Deferred Income DeferredTaxLiabilitiesTaxDeferredIncome	54508000	USD
CY2019Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	97176000	USD
CY2018Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	115380000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	19558000	USD
CY2018Q4	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	4667000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Net Noncurrent DeferredTaxAssetsNetNoncurrent	51611000	USD
CY2018Q4	us-gaap	Deferred Tax Assets Net Noncurrent DeferredTaxAssetsNetNoncurrent	27048000	USD
CY2019	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	2784000	USD
CY2018	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	315000	USD
CY2019Q4	us-gaap	Deferred Tax Liabilities Noncurrent DeferredTaxLiabilitiesNoncurrent	32053000	USD
CY2018Q4	us-gaap	Deferred Tax Liabilities Noncurrent DeferredTaxLiabilitiesNoncurrent	31715000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	19558000	USD
CY2018Q4	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	4667000	USD
CY2019	us-gaap	Valuation Allowance Deferred Tax Asset Change In Amount ValuationAllowanceDeferredTaxAssetChangeInAmount	-12800000	USD
CY2019Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	29000000.0	USD
CY2018Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	28400000	USD
CY2019Q4	us-gaap	Unrecognized Tax Benefits That Would Impact Effective Tax Rate UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate	28200000	USD
CY2018Q4	us-gaap	Unrecognized Tax Benefits That Would Impact Effective Tax Rate UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate	27500000	USD
CY2018Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	28406000	USD
CY2017Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	27237000	USD
CY2016Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	24278000	USD
CY2017	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	2478000	USD
CY2019	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	96000	USD
CY2018	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	61000	USD
CY2017	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	114000	USD
CY2019	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	2542000	USD
CY2018	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	1185000	USD
CY2017	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	1677000	USD
CY2019	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities	220000	USD
CY2018	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities	0	USD
CY2017	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities	154000	USD
CY2019	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	4462000	USD
CY2018	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	115000	USD
CY2017	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	1155000	USD
CY2019	aciw	Unrecognized Tax Benefits Increase Decrease Resulting From Currency Translation UnrecognizedTaxBenefitsIncreaseDecreaseResultingFromCurrencyTranslation	46000	USD
CY2018	aciw	Unrecognized Tax Benefits Increase Decrease Resulting From Currency Translation UnrecognizedTaxBenefitsIncreaseDecreaseResultingFromCurrencyTranslation	-155000	USD
CY2017	aciw	Unrecognized Tax Benefits Increase Decrease Resulting From Currency Translation UnrecognizedTaxBenefitsIncreaseDecreaseResultingFromCurrencyTranslation	227000	USD
CY2019Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	29000000	USD
CY2018Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	28406000	USD
CY2017Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	27237000	USD
CY2019Q4	us-gaap	Significant Change In Unrecognized Tax Benefits Is Reasonably Possible Amount Of Unrecorded Benefit SignificantChangeInUnrecognizedTaxBenefitsIsReasonablyPossibleAmountOfUnrecordedBenefit	-11700000	USD
CY2019Q4	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued	1200000	USD
CY2019	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Expense UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense	200000	USD
CY2018	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Expense UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense	0.0	USD
CY2017	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Expense UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense	-800000	USD
CY2019	us-gaap	Operating Lease Cost OperatingLeaseCost	18486000	USD
CY2019	us-gaap	Variable Lease Cost VariableLeaseCost	3756000	USD
CY2019	us-gaap	Sublease Income SubleaseIncome	528000	USD
CY2019	us-gaap	Lease Cost LeaseCost	21714000	USD
CY2019	us-gaap	Operating Lease Payments OperatingLeasePayments	19578000	USD
CY2019	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	10478000	USD
CY2019Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	57382000	USD
CY2019Q4	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	15049000	USD
CY2019Q4	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	46766000	USD
CY2019Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	61815000	USD
CY2019Q4	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P6Y6M29D
CY2019Q4	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.0400
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due Current OperatingLeasesFutureMinimumPaymentsDueCurrent	16925000	USD
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due In Two Years OperatingLeasesFutureMinimumPaymentsDueInTwoYears	14212000	USD
CY2019Q4	us-gaap	Lessee Operating Lease Liability Payments Due Next Twelve Months LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths	17180000	USD
CY2019Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	13050000	USD
CY2019Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	10066000	USD
CY2019Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Four LesseeOperatingLeaseLiabilityPaymentsDueYearFour	7787000	USD
CY2019Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Five LesseeOperatingLeaseLiabilityPaymentsDueYearFive	4951000	USD
CY2019Q4	us-gaap	Lessee Operating Lease Liability Payments Due After Year Five LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive	17250000	USD
CY2019Q4	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	70284000	USD
CY2019Q4	us-gaap	Lessee Operating Lease Liability Undiscounted Excess Amount LesseeOperatingLeaseLiabilityUndiscountedExcessAmount	8469000	USD
CY2019Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	61815000	USD
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due In Three Years OperatingLeasesFutureMinimumPaymentsDueInThreeYears	10538000	USD
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due In Four Years OperatingLeasesFutureMinimumPaymentsDueInFourYears	8178000	USD
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due In Five Years OperatingLeasesFutureMinimumPaymentsDueInFiveYears	6529000	USD
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due Thereafter OperatingLeasesFutureMinimumPaymentsDueThereafter	21196000	USD
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due OperatingLeasesFutureMinimumPaymentsDue	77578000	USD
CY2019Q4	aciw	Lessee Operating Lease Lease Not Yet Commenced Payments Due LesseeOperatingLeaseLeaseNotYetCommencedPaymentsDue	2100000	USD
CY2019Q1	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	205855000	USD
CY2019Q2	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	297618000	USD
CY2019Q3	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	354901000	USD
CY2019Q4	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	399920000	USD
CY2019	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	1258294000	USD
CY2019Q1	us-gaap	Cost Of Revenue CostOfRevenue	114941000	USD
CY2019Q2	us-gaap	Cost Of Revenue CostOfRevenue	155240000	USD
CY2019Q3	us-gaap	Cost Of Revenue CostOfRevenue	174168000	USD
CY2019Q4	us-gaap	Cost Of Revenue CostOfRevenue	173104000	USD
CY2019	us-gaap	Cost Of Revenue CostOfRevenue	617453000	USD
CY2019Q1	us-gaap	Research And Development Expense Software Excluding Acquired In Process Cost ResearchAndDevelopmentExpenseSoftwareExcludingAcquiredInProcessCost	36194000	USD
CY2019Q1	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	31517000	USD
CY2019Q2	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	49319000	USD
CY2019Q3	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	27286000	USD
CY2019Q4	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	27174000	USD
CY2019	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	135296000	USD
CY2019Q1	us-gaap	Depreciation And Amortization DepreciationAndAmortization	21866000	USD
CY2019Q2	us-gaap	Depreciation And Amortization DepreciationAndAmortization	26744000	USD
CY2019Q3	us-gaap	Depreciation And Amortization DepreciationAndAmortization	31169000	USD
CY2019Q4	us-gaap	Depreciation And Amortization DepreciationAndAmortization	31753000	USD
CY2019	us-gaap	Depreciation And Amortization DepreciationAndAmortization	111532000	USD
CY2019Q1	us-gaap	Costs And Expenses CostsAndExpenses	233948000	USD
CY2019Q2	us-gaap	Costs And Expenses CostsAndExpenses	303500000	USD
CY2019Q3	us-gaap	Costs And Expenses CostsAndExpenses	299583000	USD
CY2019Q4	us-gaap	Costs And Expenses CostsAndExpenses	297507000	USD
CY2019	us-gaap	Costs And Expenses CostsAndExpenses	1134538000	USD
CY2019Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	-28093000	USD
CY2019Q2	us-gaap	Operating Income Loss OperatingIncomeLoss	-5882000	USD
CY2019Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	55318000	USD
CY2019Q2	us-gaap	Research And Development Expense Software Excluding Acquired In Process Cost ResearchAndDevelopmentExpenseSoftwareExcludingAcquiredInProcessCost	39235000	USD
CY2019Q3	us-gaap	Research And Development Expense Software Excluding Acquired In Process Cost ResearchAndDevelopmentExpenseSoftwareExcludingAcquiredInProcessCost	36543000	USD
CY2019Q4	us-gaap	Research And Development Expense Software Excluding Acquired In Process Cost ResearchAndDevelopmentExpenseSoftwareExcludingAcquiredInProcessCost	34601000	USD
CY2019	us-gaap	Research And Development Expense Software Excluding Acquired In Process Cost ResearchAndDevelopmentExpenseSoftwareExcludingAcquiredInProcessCost	146573000	USD
CY2019Q1	us-gaap	Selling And Marketing Expense SellingAndMarketingExpense	29430000	USD
CY2019Q2	us-gaap	Selling And Marketing Expense SellingAndMarketingExpense	32962000	USD
CY2019Q3	us-gaap	Selling And Marketing Expense SellingAndMarketingExpense	30417000	USD
CY2019Q4	us-gaap	Selling And Marketing Expense SellingAndMarketingExpense	30875000	USD
CY2019	us-gaap	Selling And Marketing Expense SellingAndMarketingExpense	123684000	USD
CY2019Q4	us-gaap	Operating Income Loss OperatingIncomeLoss	102413000	USD
CY2019	us-gaap	Operating Income Loss OperatingIncomeLoss	123756000	USD
CY2019Q1	us-gaap	Interest Expense InterestExpense	11614000	USD
CY2019Q2	us-gaap	Interest Expense InterestExpense	15323000	USD
CY2019Q3	us-gaap	Interest Expense InterestExpense	18987000	USD
CY2019Q4	us-gaap	Interest Expense InterestExpense	18109000	USD
CY2019	us-gaap	Interest Expense InterestExpense	64033000	USD
CY2019Q1	us-gaap	Investment Income Interest InvestmentIncomeInterest	3033000	USD
CY2019Q2	us-gaap	Investment Income Interest InvestmentIncomeInterest	2997000	USD
CY2019Q3	us-gaap	Investment Income Interest InvestmentIncomeInterest	2988000	USD
CY2019Q4	us-gaap	Investment Income Interest InvestmentIncomeInterest	2949000	USD
CY2019	us-gaap	Investment Income Interest InvestmentIncomeInterest	11967000	USD
CY2019Q1	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-1912000	USD
CY2019Q2	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	1402000	USD
CY2019Q3	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-2369000	USD
CY2019Q4	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	3399000	USD
CY2019	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	520000	USD
CY2019Q1	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-10493000	USD
CY2019Q2	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-10924000	USD
CY2019Q3	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-18368000	USD
CY2019Q4	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-11761000	USD
CY2019	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-51546000	USD
CY2019Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-38586000	USD
CY2019Q2	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-16806000	USD
CY2019Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	36950000	USD
CY2019Q4	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	90652000	USD
CY2019	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	72210000	USD
CY2019Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-12623000	USD
CY2019Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-22531000	USD
CY2019Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	5136000	USD
CY2019Q4	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	35166000	USD
CY2019	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	5148000	USD
CY2019Q1	us-gaap	Net Income Loss NetIncomeLoss	-25963000	USD
CY2019Q2	us-gaap	Net Income Loss NetIncomeLoss	5725000	USD
CY2019Q3	us-gaap	Net Income Loss NetIncomeLoss	31814000	USD
CY2019Q4	us-gaap	Net Income Loss NetIncomeLoss	55486000	USD
CY2019	us-gaap	Net Income Loss NetIncomeLoss	67062000	USD
CY2019Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.22
CY2019Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.05
CY2019Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.27
CY2019Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.48
CY2019	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.58
CY2019Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.22
CY2019Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.05
CY2019Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.27
CY2019Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.47
CY2019	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.57
CY2018Q1	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	209310000	USD
CY2018Q2	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	234995000	USD
CY2018Q3	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	245525000	USD
CY2018Q4	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	319950000	USD
CY2018	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	1009780000	USD
CY2018Q1	us-gaap	Cost Of Revenue CostOfRevenue	107336000	USD
CY2018Q2	us-gaap	Cost Of Revenue CostOfRevenue	116261000	USD
CY2018Q3	us-gaap	Cost Of Revenue CostOfRevenue	102473000	USD
CY2018Q4	us-gaap	Cost Of Revenue CostOfRevenue	104281000	USD
CY2018	us-gaap	Cost Of Revenue CostOfRevenue	430351000	USD
CY2018Q1	us-gaap	Research And Development Expense Software Excluding Acquired In Process Cost ResearchAndDevelopmentExpenseSoftwareExcludingAcquiredInProcessCost	36791000	USD
CY2018Q2	us-gaap	Research And Development Expense Software Excluding Acquired In Process Cost ResearchAndDevelopmentExpenseSoftwareExcludingAcquiredInProcessCost	37862000	USD
CY2018Q3	us-gaap	Research And Development Expense Software Excluding Acquired In Process Cost ResearchAndDevelopmentExpenseSoftwareExcludingAcquiredInProcessCost	36008000	USD
CY2018Q4	us-gaap	Research And Development Expense Software Excluding Acquired In Process Cost ResearchAndDevelopmentExpenseSoftwareExcludingAcquiredInProcessCost	32969000	USD
CY2018	us-gaap	Research And Development Expense Software Excluding Acquired In Process Cost ResearchAndDevelopmentExpenseSoftwareExcludingAcquiredInProcessCost	143630000	USD
CY2018Q1	us-gaap	Selling And Marketing Expense SellingAndMarketingExpense	31893000	USD
CY2018Q2	us-gaap	Selling And Marketing Expense SellingAndMarketingExpense	33160000	USD
CY2018Q3	us-gaap	Selling And Marketing Expense SellingAndMarketingExpense	28252000	USD
CY2018Q4	us-gaap	Selling And Marketing Expense SellingAndMarketingExpense	24576000	USD
CY2018	us-gaap	Selling And Marketing Expense SellingAndMarketingExpense	117881000	USD
CY2018Q1	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	28649000	USD
CY2018Q2	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	28837000	USD
CY2018Q3	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	29537000	USD
CY2018Q4	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	20399000	USD
CY2018	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	107422000	USD
CY2018Q1	us-gaap	Depreciation And Amortization DepreciationAndAmortization	21345000	USD
CY2018Q2	us-gaap	Depreciation And Amortization DepreciationAndAmortization	21033000	USD
CY2018Q3	us-gaap	Depreciation And Amortization DepreciationAndAmortization	20896000	USD
CY2018Q4	us-gaap	Depreciation And Amortization DepreciationAndAmortization	21311000	USD
CY2018	us-gaap	Depreciation And Amortization DepreciationAndAmortization	84585000	USD
CY2018Q1	us-gaap	Costs And Expenses CostsAndExpenses	226014000	USD
CY2018Q2	us-gaap	Costs And Expenses CostsAndExpenses	237153000	USD
CY2018Q3	us-gaap	Costs And Expenses CostsAndExpenses	217166000	USD
CY2018Q4	us-gaap	Costs And Expenses CostsAndExpenses	203536000	USD
CY2018	us-gaap	Costs And Expenses CostsAndExpenses	883869000	USD
CY2018Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	-16704000	USD
CY2018Q2	us-gaap	Operating Income Loss OperatingIncomeLoss	-2158000	USD
CY2018Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	28359000	USD
CY2018Q4	us-gaap	Operating Income Loss OperatingIncomeLoss	116414000	USD
CY2018	us-gaap	Operating Income Loss OperatingIncomeLoss	125911000	USD
CY2018Q1	us-gaap	Interest Expense InterestExpense	9365000	USD
CY2018Q2	us-gaap	Interest Expense InterestExpense	9717000	USD
CY2018Q3	us-gaap	Interest Expense InterestExpense	12573000	USD
CY2018Q4	us-gaap	Interest Expense InterestExpense	9875000	USD
CY2018	us-gaap	Interest Expense InterestExpense	41530000	USD
CY2018Q1	us-gaap	Investment Income Interest InvestmentIncomeInterest	2744000	USD
CY2018Q2	us-gaap	Investment Income Interest InvestmentIncomeInterest	2742000	USD
CY2018Q3	us-gaap	Investment Income Interest InvestmentIncomeInterest	2763000	USD
CY2018Q4	us-gaap	Investment Income Interest InvestmentIncomeInterest	2893000	USD
CY2018	us-gaap	Investment Income Interest InvestmentIncomeInterest	11142000	USD
CY2018Q1	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-55000	USD
CY2018Q2	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-1677000	USD
CY2018Q3	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-1304000	USD
CY2018Q4	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-688000	USD
CY2018	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-3724000	USD
CY2018Q1	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-6676000	USD
CY2018Q2	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-8652000	USD
CY2018Q3	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-11114000	USD
CY2018Q4	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-7670000	USD
CY2018	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-34112000	USD
CY2018Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-23380000	USD
CY2018Q2	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-10810000	USD
CY2018Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	17245000	USD
CY2018Q4	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	108744000	USD
CY2018	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	91799000	USD
CY2018Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-3952000	USD
CY2018Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	3764000	USD
CY2018Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	2012000	USD
CY2018Q4	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	21054000	USD
CY2018	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	22878000	USD
CY2018Q1	us-gaap	Net Income Loss NetIncomeLoss	-19428000	USD
CY2018Q2	us-gaap	Net Income Loss NetIncomeLoss	-14574000	USD
CY2018Q3	us-gaap	Net Income Loss NetIncomeLoss	15233000	USD
CY2018Q4	us-gaap	Net Income Loss NetIncomeLoss	87690000	USD
CY2018	us-gaap	Net Income Loss NetIncomeLoss	68921000	USD
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

Files In Submission

Name	View Source	Status
0000935036-20-000009-index-headers.html	Edgar Link	pending
0000935036-20-000009-index.html	Edgar Link	pending
0000935036-20-000009.txt	Edgar Link	pending
0000935036-20-000009-xbrl.zip	Edgar Link	pending
aciw-20191231.xsd	Edgar Link	pending
aciw-20191231x10k.htm	Edgar Link	pending
aciw-20191231x10k_htm.xml	Edgar Link	completed
aciw-20191231xexx2101.htm	Edgar Link	pending
aciw-20191231xexx2301.htm	Edgar Link	pending
aciw-20191231xexx3101.htm	Edgar Link	pending
aciw-20191231xexx3102.htm	Edgar Link	pending
aciw-20191231xexx3201.htm	Edgar Link	pending
aciw-20191231xexx3202.htm	Edgar Link	pending
aciw-20191231_cal.xml	Edgar Link	unprocessable
aciw-20191231_def.xml	Edgar Link	unprocessable
aciw-20191231_lab.xml	Edgar Link	unprocessable
aciw-20191231_pre.xml	Edgar Link	unprocessable
FilingSummary.xml	Edgar Link	unprocessable
Financial_Report.xlsx	Edgar Link	pending
item5jpeg123119.jpg	Edgar Link	pending
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report.css	Edgar Link	pending
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$ACIW
ACI WORLDWIDE, INC. Stock $aciw

2019 Form 10-K Financial Statement

#000093503620000009 Filed on February 27, 2020

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$ACIW ACI WORLDWIDE, INC. Stock $aciw

2019 Form 10-K Financial Statement

#000093503620000009 Filed on February 27, 2020

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$ACIW
ACI WORLDWIDE, INC. Stock $aciw