$PEGA
PEGASYSTEMS INC Stock $pega

$pega Overview Financials Valuation SEC Filings Company Website

2019 Q4 Form 10-K Financial Statement

#000101385721000032 Filed on February 17, 2021

Income Statement

Concept	2019 Q4	2018 Q4	2018
Revenue	$276.5M	$256.4M	$891.6M
YoY Change	7.87%	7.02%	6.07%
Cost Of Revenue	$77.60M	$77.90M	$301.8M
YoY Change	-0.39%	5.27%	7.9%
Gross Profit	$198.9M	$178.4M	$589.8M
YoY Change	11.48%	-1.21%	-3.12%
Gross Profit Margin	71.94%	69.61%	66.15%
Selling, General & Admin	$141.1M	$109.5M	$425.1M
YoY Change	28.86%	15.14%	20.53%
% of Gross Profit	70.93%	61.36%	72.08%
Research & Development	$52.40M	$46.40M	$181.7M
YoY Change	12.93%	11.0%	11.56%
% of Gross Profit	26.34%	26.0%	30.81%
Depreciation & Amortization	-$29.20M	$6.600M	$25.30M
YoY Change	-542.42%	10.0%	2.36%
% of Gross Profit	-14.68%	3.7%	4.29%
Operating Expenses	$200.7M	$163.0M	$606.8M
YoY Change	23.13%	14.71%	17.69%
Operating Profit	-$1.745M	$15.45M	-$17.03M
YoY Change	-111.29%	-59.88%	-118.28%
Interest Expense	$1.200M	$2.500M	$10.00K
YoY Change	-52.0%	212.5%	-100.19%
% of Operating Profit		16.18%
Other Income/Expense, Net	$200.0K	$0.00	$363.0K
YoY Change		-100.0%	-126.1%
Pretax Income	-$300.0K	$17.90M	-$11.54M
YoY Change	-101.68%	-2.91%	-113.39%
Income Tax	-$1.300M	$1.500M	-$22.16M
% Of Pretax Income		8.38%
Net Earnings	$918.0K	$16.41M	$10.62M
YoY Change	-94.41%	-59.57%	-89.23%
Net Earnings / Revenue	0.33%	6.4%	1.19%
Basic Earnings Per Share	$0.01	$0.21	$0.14
Diluted Earnings Per Share	$0.01	$0.20	$0.13
COMMON SHARES
Basic Shares Outstanding	79.33M shares	78.70M shares	78.56M shares
Diluted Shares Outstanding			83.06M shares

Balance Sheet

Concept	2019 Q4	2018 Q4	2018
SHORT-TERM ASSETS
Cash & Short-Term Investments	$68.40M	$207.4M	$207.4M
YoY Change	-67.02%	-7.29%	-7.29%
Cash & Equivalents	$68.36M	$114.4M	$114.4M
Short-Term Investments	$0.00	$93.00M	$93.00M
Other Short-Term Assets	$57.31M	$49.68M	$46.00M
YoY Change	15.34%	20.78%	14.43%
Inventory
Prepaid Expenses
Receivables	$199.7M	$180.9M	$357.2M
Other Receivables	$0.00	$0.00	$0.00
Total Short-Term Assets	$505.6M	$610.6M	$610.6M
YoY Change	-17.2%	-5.72%	-5.73%
LONG-TERM ASSETS
Property, Plant & Equipment	$34.28M	$36.64M	$36.60M
YoY Change	-6.42%	-9.23%	-9.41%
Goodwill	$79.04M	$72.86M
YoY Change	8.48%	-0.13%
Intangibles
YoY Change
Long-Term Investments
YoY Change
Other Assets	$278.4M	$147.8M	$87.40M
YoY Change	88.35%	12.51%	47.88%
Total Long-Term Assets	$479.2M	$371.9M	$372.0M
YoY Change	28.85%	1.88%	1.89%
TOTAL ASSETS
Total Short-Term Assets	$505.6M	$610.6M	$610.6M
Total Long-Term Assets	$479.2M	$371.9M	$372.0M
Total Assets	$984.8M	$982.6M	$982.6M
YoY Change	0.23%	-2.98%	-2.98%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$17.48M	$16.49M	$16.50M
YoY Change	5.99%	-5.08%	-5.17%
Accrued Expenses	$48.00M	$43.14M	$117.4M
YoY Change	11.26%	-5.2%	15.32%
Deferred Revenue	$190.1M	$185.1M
YoY Change	2.67%	11.63%
Short-Term Debt	$0.00	$0.00	$0.00
YoY Change
Long-Term Debt Due
YoY Change
Total Short-Term Liabilities	$378.0M	$331.8M	$331.8M
YoY Change	13.91%	12.57%	12.55%
LONG-TERM LIABILITIES
Long-Term Debt	$0.00	$0.00	$0.00
YoY Change
Other Long-Term Liabilities	$15.24M	$29.21M	$22.30M
YoY Change	-47.84%	23.51%	-5.91%
Total Long-Term Liabilities	$15.24M	$29.21M	$22.30M
YoY Change	-47.84%	23.51%	-5.91%
TOTAL LIABILITIES
Total Short-Term Liabilities	$378.0M	$331.8M	$331.8M
Total Long-Term Liabilities	$15.24M	$29.21M	$22.30M
Total Liabilities	$445.8M	$361.0M	$361.0M
YoY Change	23.48%	1.16%	1.15%
SHAREHOLDERS EQUITY
Retained Earnings	$410.9M	$510.9M
YoY Change	-19.56%	0.23%
Common Stock	$141.3M	$124.0M
YoY Change	13.98%	-18.9%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$539.0M	$621.5M	$621.5M
YoY Change
Total Liabilities & Shareholders Equity	$984.8M	$982.6M	$982.6M
YoY Change	0.23%	-2.98%	-2.98%

Cashflow Statement

Concept	2019 Q4	2018 Q4	2018
OPERATING ACTIVITIES
Net Income	$918.0K	$16.41M	$10.62M
YoY Change	-94.41%	-59.57%	-89.23%
Depreciation, Depletion And Amortization	-$29.20M	$6.600M	$25.30M
YoY Change	-542.42%	10.0%	2.36%
Cash From Operating Activities	-$28.70M	$37.30M	$104.4M
YoY Change	-176.94%	-15.8%	-34.05%
INVESTING ACTIVITIES
Capital Expenditures	-$4.200M	-$4.800M	$11.89M
YoY Change	-12.5%	4.35%	-13.45%
Acquisitions			$800.0K
YoY Change			169.36%
Other Investing Activities	$20.80M	$6.200M	-$36.30M
YoY Change	235.48%	226.32%	3530.0%
Cash From Investing Activities	$16.70M	$1.400M	-$48.20M
YoY Change	1092.86%	-150.0%	226.55%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net			$54.43M
YoY Change			1155.69%
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-12.40M	-29.80M	-$101.5M
YoY Change	-58.39%	192.16%	87.1%
NET CHANGE
Cash From Operating Activities	-28.70M	37.30M	$104.4M
Cash From Investing Activities	16.70M	1.400M	-$48.20M
Cash From Financing Activities	-12.40M	-29.80M	-$101.5M
Net Change In Cash	-24.40M	8.900M	-$47.86M
YoY Change	-374.16%	-71.57%	-152.2%
FREE CASH FLOW
Cash From Operating Activities	-$28.70M	$37.30M	$104.4M
Capital Expenditures	-$4.200M	-$4.800M	$11.89M
Free Cash Flow	-$24.50M	$42.10M	$92.46M
YoY Change	-158.19%	-13.91%	-36.01%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2020	dei	Amendment Flag AmendmentFlag	false
CY2020	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2020
CY2020	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
CY2020	dei	Entity Central Index Key EntityCentralIndexKey	0001013857
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CY2020Q4	us-gaap	Operating Lease Liability Current Statement Of Financial Position Extensible List OperatingLeaseLiabilityCurrentStatementOfFinancialPositionExtensibleList	us-gaap:OtherLiabilitiesCurrent
CY2019Q4	us-gaap	Operating Lease Right Of Use Asset Statement Of Financial Position Extensible List OperatingLeaseRightOfUseAssetStatementOfFinancialPositionExtensibleList	us-gaap:OtherAssetsNoncurrent
CY2020Q4	us-gaap	Operating Lease Right Of Use Asset Statement Of Financial Position Extensible List OperatingLeaseRightOfUseAssetStatementOfFinancialPositionExtensibleList	us-gaap:OtherAssetsNoncurrent
CY2020Q4	us-gaap	Revenue Remaining Performance Obligation Expected Timing Of Satisfaction Period1 RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1	P1Y
CY2020Q4	us-gaap	Revenue Remaining Performance Obligation Expected Timing Of Satisfaction Period1 RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1	P2Y
CY2020Q4	us-gaap	Revenue Remaining Performance Obligation Expected Timing Of Satisfaction Period1 RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1	P3Y
CY2020Q4	us-gaap	Revenue Remaining Performance Obligation Expected Timing Of Satisfaction Period1 RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1
CY2020	dei	Document Type DocumentType	10-K
CY2020	dei	Document Annual Report DocumentAnnualReport	true
CY2020	dei	Document Period End Date DocumentPeriodEndDate	2020-12-31
CY2020	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2020	dei	Document Transition Report DocumentTransitionReport	false
CY2020	dei	Entity File Number EntityFileNumber	1-11859
CY2020	dei	Entity Registrant Name EntityRegistrantName	PEGASYSTEMS INC.
CY2020	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	MA
CY2020	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	04-2787865
CY2020	dei	Entity Address Address Line1 EntityAddressAddressLine1	One Rogers Street
CY2020	dei	Entity Address City Or Town EntityAddressCityOrTown	Cambridge
CY2020	dei	Entity Address State Or Province EntityAddressStateOrProvince	MA
CY2020	dei	Entity Address Postal Zip Code EntityAddressPostalZipCode	02142-1209
CY2020	dei	City Area Code CityAreaCode	617
CY2020	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2020	dei	Local Phone Number LocalPhoneNumber	374-9600
CY2020	dei	Security12b Title Security12bTitle	Common Stock, $.01 par value per share
CY2020	dei	Trading Symbol TradingSymbol	PEGA
CY2020	dei	Security Exchange Name SecurityExchangeName	NASDAQ
CY2020	dei	Entity Well Known Seasoned Issuer EntityWellKnownSeasonedIssuer	Yes
CY2020	dei	Entity Voluntary Filers EntityVoluntaryFilers	No
CY2020	dei	Entity Interactive Data Current EntityInteractiveDataCurrent	Yes
CY2020	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
CY2020	dei	Entity Small Business EntitySmallBusiness	false
CY2020	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
CY2020	dei	Icfr Auditor Attestation Flag IcfrAuditorAttestationFlag	true
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CY2020	us-gaap	Investment Income Net InvestmentIncomeNet	1223000	USD
CY2019	us-gaap	Investment Income Net InvestmentIncomeNet	2020000	USD
CY2018	us-gaap	Investment Income Net InvestmentIncomeNet	2715000	USD
CY2020	us-gaap	Interest Expense InterestExpense	19356000	USD
CY2019	us-gaap	Interest Expense InterestExpense	212000	USD
CY2018	us-gaap	Interest Expense InterestExpense	10000	USD
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CY2020	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	1370000	USD
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CY2020	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	80336000	shares
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CY2020	us-gaap	Net Income Loss NetIncomeLoss	-61373000	USD
CY2019	us-gaap	Net Income Loss NetIncomeLoss	-90433000	USD
CY2018	us-gaap	Net Income Loss NetIncomeLoss	10617000	USD
CY2020	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	46000	USD
CY2019	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	249000	USD
CY2018	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	-17000	USD
CY2020	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax	10234000	USD
CY2019	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax	-155000	USD
CY2018	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax	-6600000	USD
CY2020	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	10280000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	94000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-6617000	USD
CY2020	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-51093000	USD
CY2019	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-90339000	USD
CY2018	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	63981000	USD
CY2018	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	4000000	USD
CY2017Q4	us-gaap	Stockholders Equity StockholdersEquity	655870000	USD
CY2018	us-gaap	Stock Repurchased And Retired During Period Value StockRepurchasedAndRetiredDuringPeriodValue	55275000	USD
CY2018	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	-39361000	USD
CY2018	us-gaap	Stock Issued During Period Value Employee Stock Purchase Plan StockIssuedDuringPeriodValueEmployeeStockPurchasePlan	1767000	USD
CY2018	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.12
CY2018	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	9451000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-6617000	USD
CY2018	us-gaap	Net Income Loss NetIncomeLoss	10617000	USD
CY2018Q4	us-gaap	Stockholders Equity StockholdersEquity	621531000	USD
CY2019	us-gaap	Stock Repurchased And Retired During Period Value StockRepurchasedAndRetiredDuringPeriodValue	21136000	USD
CY2019	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	-44839000	USD
CY2019	us-gaap	Stock Issued During Period Value Employee Stock Purchase Plan StockIssuedDuringPeriodValueEmployeeStockPurchasePlan	2202000	USD
CY2019	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	81102000	USD
CY2019	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.12
CY2019	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	9511000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	94000	USD
CY2019	us-gaap	Net Income Loss NetIncomeLoss	-90433000	USD
CY2019Q4	us-gaap	Stockholders Equity StockholdersEquity	539010000	USD
CY2020	us-gaap	Adjustments To Additional Paid In Capital Equity Component Of Convertible Debt AdjustmentsToAdditionalPaidInCapitalEquityComponentOfConvertibleDebt	61604000	USD
CY2020	us-gaap	Stock Repurchased And Retired During Period Value StockRepurchasedAndRetiredDuringPeriodValue	28274000	USD
CY2020	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	-75562000	USD
CY2020	us-gaap	Stock Issued During Period Value Employee Stock Purchase Plan StockIssuedDuringPeriodValueEmployeeStockPurchasePlan	3039000	USD
CY2020	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	103115000	USD
CY2020	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.12
CY2020	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	9667000	USD
CY2020	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	10280000	USD
CY2020	us-gaap	Net Income Loss NetIncomeLoss	-61373000	USD
CY2020Q4	us-gaap	Stockholders Equity StockholdersEquity	542172000	USD
CY2020	us-gaap	Net Income Loss NetIncomeLoss	-61373000	USD
CY2019	us-gaap	Net Income Loss NetIncomeLoss	-90433000	USD
CY2020	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-59777000	USD
CY2018	us-gaap	Net Income Loss NetIncomeLoss	10617000	USD
CY2020	us-gaap	Share Based Compensation ShareBasedCompensation	103068000	USD
CY2019	us-gaap	Share Based Compensation ShareBasedCompensation	80909000	USD
CY2018	us-gaap	Share Based Compensation ShareBasedCompensation	63862000	USD
CY2020	us-gaap	Gain Loss On Derivative Instruments Net Pretax GainLossOnDerivativeInstrumentsNetPretax	31697000	USD
CY2019	us-gaap	Gain Loss On Derivative Instruments Net Pretax GainLossOnDerivativeInstrumentsNetPretax	0	USD
CY2018	us-gaap	Gain Loss On Derivative Instruments Net Pretax GainLossOnDerivativeInstrumentsNetPretax	0	USD
CY2019	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-49317000	USD
CY2018	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-30898000	USD
CY2020	us-gaap	Amortization Of Deferred Charges AmortizationOfDeferredCharges	33302000	USD
CY2019	us-gaap	Amortization Of Deferred Charges AmortizationOfDeferredCharges	29152000	USD
CY2018	us-gaap	Amortization Of Deferred Charges AmortizationOfDeferredCharges	17271000	USD
CY2020	us-gaap	Operating Lease Expense OperatingLeaseExpense	16248000	USD
CY2019	us-gaap	Operating Lease Expense OperatingLeaseExpense	14497000	USD
CY2020	us-gaap	Amortization Of Financing Costs And Discounts AmortizationOfFinancingCostsAndDiscounts	14813000	USD
CY2019	us-gaap	Amortization Of Financing Costs And Discounts AmortizationOfFinancingCostsAndDiscounts	0	USD
CY2018	us-gaap	Amortization Of Financing Costs And Discounts AmortizationOfFinancingCostsAndDiscounts	0	USD
CY2020	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	21348000	USD
CY2019	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	21396000	USD
CY2018	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	25295000	USD
CY2020	us-gaap	Accretion Amortization Of Discounts And Premiums Investments AccretionAmortizationOfDiscountsAndPremiumsInvestments	-1073000	USD
CY2019	us-gaap	Accretion Amortization Of Discounts And Premiums Investments AccretionAmortizationOfDiscountsAndPremiumsInvestments	-800000	USD
CY2018	us-gaap	Accretion Amortization Of Discounts And Premiums Investments AccretionAmortizationOfDiscountsAndPremiumsInvestments	-1596000	USD
CY2020	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	3704000	USD
CY2019	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	-2335000	USD
CY2018	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	2421000	USD
CY2020	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	879000	USD
CY2019	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	521000	USD
CY2018	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	1678000	USD
CY2020	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	32321000	USD
CY2019	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	-1088000	USD
CY2018	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	-25779000	USD
CY2019	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-42165000	USD
CY2020	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	12959000	USD
CY2019	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	6344000	USD
CY2018	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	6068000	USD
CY2020	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	37945000	USD
CY2019	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	25670000	USD
CY2018	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	20798000	USD
CY2020	us-gaap	Increase Decrease In Contract With Customer Liability IncreaseDecreaseInContractWithCustomerLiability	43661000	USD
CY2019	us-gaap	Increase Decrease In Contract With Customer Liability IncreaseDecreaseInContractWithCustomerLiability	1937000	USD
CY2018	us-gaap	Increase Decrease In Contract With Customer Liability IncreaseDecreaseInContractWithCustomerLiability	28951000	USD
CY2020	us-gaap	Increase Decrease In Deferred Charges IncreaseDecreaseInDeferredCharges	55175000	USD
CY2019	us-gaap	Increase Decrease In Deferred Charges IncreaseDecreaseInDeferredCharges	49746000	USD
CY2018	us-gaap	Increase Decrease In Deferred Charges IncreaseDecreaseInDeferredCharges	44036000	USD
CY2020	us-gaap	Increase Decrease In Other Noncurrent Assets And Liabilities Net IncreaseDecreaseInOtherNoncurrentAssetsAndLiabilitiesNet	14136000	USD
CY2019	us-gaap	Increase Decrease In Other Noncurrent Assets And Liabilities Net IncreaseDecreaseInOtherNoncurrentAssetsAndLiabilitiesNet	23588000	USD
CY2018	us-gaap	Increase Decrease In Other Noncurrent Assets And Liabilities Net IncreaseDecreaseInOtherNoncurrentAssetsAndLiabilitiesNet	4712000	USD
CY2020	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-563000	USD
CY2019	us-gaap	Repayments Of Lines Of Credit RepaymentsOfLinesOfCredit	45000000	USD
CY2020	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-321683000	USD
CY2020	us-gaap	Proceeds From Sale Of Available For Sale Securities Debt ProceedsFromSaleOfAvailableForSaleSecuritiesDebt	1424000	USD
CY2019	us-gaap	Proceeds From Sale Of Available For Sale Securities Debt ProceedsFromSaleOfAvailableForSaleSecuritiesDebt	89406000	USD
CY2018	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	104356000	USD
CY2020	us-gaap	Payments To Acquire Investments PaymentsToAcquireInvestments	326549000	USD
CY2019	us-gaap	Payments To Acquire Investments PaymentsToAcquireInvestments	11424000	USD
CY2018	us-gaap	Payments To Acquire Investments PaymentsToAcquireInvestments	69494000	USD
CY2020	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	28811000	USD
CY2019	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	13634000	USD
CY2018	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	33991000	USD
CY2018	us-gaap	Proceeds From Sale Of Available For Sale Securities Debt ProceedsFromSaleOfAvailableForSaleSecuritiesDebt	0	USD
CY2020	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	0	USD
CY2019	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	10934000	USD
CY2018	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	800000	USD
CY2020	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	25369000	USD
CY2019	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	10608000	USD
CY2018	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	11893000	USD
CY2020	us-gaap	Repayments Of Lines Of Credit RepaymentsOfLinesOfCredit	0	USD
CY2019	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	70074000	USD
CY2018	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-48196000	USD
CY2020	us-gaap	Proceeds From Convertible Debt ProceedsFromConvertibleDebt	600000000	USD
CY2019	us-gaap	Proceeds From Convertible Debt ProceedsFromConvertibleDebt	0	USD
CY2018	us-gaap	Proceeds From Convertible Debt ProceedsFromConvertibleDebt	0	USD
CY2020	us-gaap	Payments For Repurchase Of Convertible Preferred Stock PaymentsForRepurchaseOfConvertiblePreferredStock	51900000	USD
CY2019	us-gaap	Payments For Repurchase Of Convertible Preferred Stock PaymentsForRepurchaseOfConvertiblePreferredStock	0	USD
CY2018	us-gaap	Payments For Repurchase Of Convertible Preferred Stock PaymentsForRepurchaseOfConvertiblePreferredStock	0	USD
CY2020	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	14527000	USD
CY2019	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	0	USD
CY2018	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	0	USD
CY2020	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	9628000	USD
CY2019	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	9486000	USD
CY2018	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	9432000	USD
CY2020	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	0	USD
CY2019	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	45000000	USD
CY2018	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	0	USD
CY2018	us-gaap	Repayments Of Lines Of Credit RepaymentsOfLinesOfCredit	0	USD
CY2020	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	27974000	USD
CY2019	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	22135000	USD
CY2020	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	72523000	USD
CY2019	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	42637000	USD
CY2018	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	37594000	USD
CY2018	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	54434000	USD
CY2020	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	423448000	USD
CY2019	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-74258000	USD
CY2018	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-101460000	USD
CY2020	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	2334000	USD
CY2019	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	290000	USD
CY2018	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	-2557000	USD
CY2020	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	103536000	USD
CY2019	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-46059000	USD
CY2018	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-47857000	USD
CY2019Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	68363000	USD
CY2018Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	114422000	USD
CY2019	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	4745000	USD
CY2017Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	162279000	USD
CY2020Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	171899000	USD
CY2019Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	68363000	USD
CY2018Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	114422000	USD
CY2020	us-gaap	Interest Paid Net InterestPaidNet	2338000	USD
CY2019	us-gaap	Interest Paid Net InterestPaidNet	0	USD
CY2018	us-gaap	Interest Paid Net InterestPaidNet	0	USD
CY2020	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	3377000	USD
CY2018	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	6630000	USD
CY2020Q4	us-gaap	Dividends Payable Current DividendsPayableCurrent	2427000	USD
CY2019Q4	us-gaap	Dividends Payable Current DividendsPayableCurrent	2388000	USD
CY2018Q4	us-gaap	Dividends Payable Current DividendsPayableCurrent	2363000	USD
CY2020	pega	Amortization Period For Deferred Contact Costs AmortizationPeriodForDeferredContactCosts	P5Y
CY2020	us-gaap	Use Of Estimates UseOfEstimates	<div style="margin-bottom:6pt;margin-top:6pt;padding-right:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%">Management estimates and reporting</span></div><div style="margin-bottom:3pt;margin-top:3pt;padding-right:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The preparation of financial statements in conformity with accounting principles generally accepted in the United States of America (“U.S.”) requires management to make estimates and judgments that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the periods presented. Actual results could differ from those estimates. Accounts with reported amounts based on significant estimates and judgments include, but are not limited to, revenue, unbilled receivables, deferred revenue, deferred income taxes, deferred commissions, income taxes payable, convertible senior notes, capped call transactions, intangible assets, and goodwill.</span></div>
CY2020	pega	Amortization Period For Deferred Contact Costs AmortizationPeriodForDeferredContactCosts	P5Y
CY2020Q4	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	0	USD
CY2019Q4	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	0	USD
CY2018Q4	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	0	USD
CY2020	pega	More Likely Than Not Likelihood Percentage MoreLikelyThanNotLikelihoodPercentage	0.50
CY2020	us-gaap	Advertising Expense AdvertisingExpense	8700000	USD
CY2019	us-gaap	Advertising Expense AdvertisingExpense	6700000	USD
CY2018	us-gaap	Advertising Expense AdvertisingExpense	6900000	USD
CY2020Q4	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	293341000	USD
CY2020Q4	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax	88000	USD
CY2020Q4	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax	160000	USD
CY2020Q4	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	293269000	USD
CY2020Q4	us-gaap	Debt Securities Available For Sale Term DebtSecuritiesAvailableForSaleTerm	P1Y6M
CY2020Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	215827000	USD
CY2019Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	199720000	USD
CY2020Q4	us-gaap	Unbilled Receivables Current UnbilledReceivablesCurrent	207155000	USD
CY2019Q4	us-gaap	Unbilled Receivables Current UnbilledReceivablesCurrent	180219000	USD
CY2020Q4	pega	Unbilled Receivables Non Current UnbilledReceivablesNonCurrent	113278000	USD
CY2019Q4	pega	Unbilled Receivables Non Current UnbilledReceivablesNonCurrent	121736000	USD
CY2020Q4	pega	Accounts Receivable And Unbilled Receivable AccountsReceivableAndUnbilledReceivable	536260000	USD
CY2019Q4	pega	Accounts Receivable And Unbilled Receivable AccountsReceivableAndUnbilledReceivable	501675000	USD
CY2020Q4	us-gaap	Unbilled Receivables Current UnbilledReceivablesCurrent	207155000	USD
CY2020Q4	pega	Unbilled Receivables Not Billable At Balance Sheet Date Expected Percentage To Be Collected Within One Year UnbilledReceivablesNotBillableAtBalanceSheetDateExpectedPercentageToBeCollectedWithinOneYear	0.65
CY2020Q4	pega	Unbilled Receivables Not Billable At Balance Sheet Date Amount Expected To Be Collected Within Year One And Two UnbilledReceivablesNotBillableAtBalanceSheetDateAmountExpectedToBeCollectedWithinYearOneAndTwo	83992000	USD
CY2020Q4	pega	Unbilled Receivables Not Billable At Balance Sheet Date Expected Percentage To Be Collected Within Year One And Two UnbilledReceivablesNotBillableAtBalanceSheetDateExpectedPercentageToBeCollectedWithinYearOneAndTwo	0.26
CY2020Q4	pega	Unbilled Receivables Not Billable At Balance Sheet Date Amount Expected To Be Collected Within Year Two And Five UnbilledReceivablesNotBillableAtBalanceSheetDateAmountExpectedToBeCollectedWithinYearTwoAndFive	29286000	USD
CY2020Q4	pega	Unbilled Receivables Not Billable At Balance Sheet Date Expected Percentage To Be Collected Within Year Two And Five UnbilledReceivablesNotBillableAtBalanceSheetDateExpectedPercentageToBeCollectedWithinYearTwoAndFive	0.09
CY2020Q4	pega	Unbilled Receivables Current And Non Current UnbilledReceivablesCurrentAndNonCurrent	320433000	USD
CY2020Q4	pega	Unbilled Receivables Current And Non Current Percentage UnbilledReceivablesCurrentAndNonCurrentPercentage	1
CY2020Q4	pega	Unbilled Receivables Not Billable Contract Date Year One UnbilledReceivablesNotBillableContractDateYearOne	149867000	USD
CY2020Q4	pega	Percentage Of Unbilled Receivables Not Billable Contract Date Year One PercentageOfUnbilledReceivablesNotBillableContractDateYearOne	0.47
CY2020Q4	pega	Unbilled Receivables Not Billable Contract Date Year Two UnbilledReceivablesNotBillableContractDateYearTwo	87941000	USD
CY2020Q4	pega	Percentage Of Unbilled Receivables Not Billable Contract Date Year Two PercentageOfUnbilledReceivablesNotBillableContractDateYearTwo	0.27
CY2020Q4	pega	Unbilled Receivables Not Billable Contract Date Year Three UnbilledReceivablesNotBillableContractDateYearThree	31097000	USD
CY2020Q4	pega	Percentage Of Unbilled Receivables Not Billable Contract Date Year Three PercentageOfUnbilledReceivablesNotBillableContractDateYearThree	0.10
CY2020Q4	pega	Unbilled Receivables Not Billable Contract Date Year Four UnbilledReceivablesNotBillableContractDateYearFour	31668000	USD
CY2020Q4	pega	Percentage Of Unbilled Receivables Not Billable Contract Date Year Four PercentageOfUnbilledReceivablesNotBillableContractDateYearFour	0.10
CY2020Q4	pega	Unbilled Receivables Not Billable Contract Date Year Five And Before UnbilledReceivablesNotBillableContractDateYearFiveAndBefore	19860000	USD
CY2020Q4	pega	Percentage Of Unbilled Receivables Not Billable Contract Date Year Five And Before PercentageOfUnbilledReceivablesNotBillableContractDateYearFiveAndBefore	0.06
CY2020Q4	pega	Unbilled Revenue Total UnbilledRevenueTotal	320433000	USD
CY2020Q4	pega	Total Percentage Of Unbilled Revenue TotalPercentageOfUnbilledRevenue	1
CY2020Q4	us-gaap	Contract With Customer Asset Net Current ContractWithCustomerAssetNetCurrent	15296000	USD
CY2019Q4	us-gaap	Contract With Customer Asset Net Current ContractWithCustomerAssetNetCurrent	5558000	USD
CY2020Q4	us-gaap	Contract With Customer Asset Net Noncurrent ContractWithCustomerAssetNetNoncurrent	7777000	USD
CY2019Q4	us-gaap	Contract With Customer Asset Net Noncurrent ContractWithCustomerAssetNetNoncurrent	5420000	USD
CY2020Q4	us-gaap	Contract With Customer Asset Net ContractWithCustomerAssetNet	23073000	USD
CY2019Q4	us-gaap	Contract With Customer Asset Net ContractWithCustomerAssetNet	10978000	USD
CY2020Q4	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	232865000	USD
CY2019Q4	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	190080000	USD
CY2020Q4	us-gaap	Deferred Credits And Other Liabilities Noncurrent DeferredCreditsAndOtherLiabilitiesNoncurrent	8991000	USD
CY2019Q4	us-gaap	Deferred Credits And Other Liabilities Noncurrent DeferredCreditsAndOtherLiabilitiesNoncurrent	5407000	USD
CY2020Q4	us-gaap	Deferred Credits And Other Liabilities DeferredCreditsAndOtherLiabilities	241856000	USD
CY2019Q4	us-gaap	Deferred Credits And Other Liabilities DeferredCreditsAndOtherLiabilities	195487000	USD
CY2020	us-gaap	Contract With Customer Liability Revenue Recognized ContractWithCustomerLiabilityRevenueRecognized	187600000	USD
CY2020Q4	us-gaap	Deferred Costs DeferredCosts	108624000	USD
CY2019Q4	us-gaap	Deferred Costs DeferredCosts	85314000	USD
CY2020	us-gaap	Amortization Of Deferred Sales Commissions AmortizationOfDeferredSalesCommissions	33302000	USD
CY2019	us-gaap	Amortization Of Deferred Sales Commissions AmortizationOfDeferredSalesCommissions	29152000	USD
CY2018	us-gaap	Amortization Of Deferred Sales Commissions AmortizationOfDeferredSalesCommissions	17271000	USD
CY2020Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	122152000	USD
CY2019Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	105258000	USD
CY2020Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	81754000	USD
CY2019Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	70975000	USD
CY2020Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	40398000	USD
CY2019Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	34283000	USD
CY2020	us-gaap	Depreciation Depreciation	17378000	USD
CY2019	us-gaap	Depreciation Depreciation	14771000	USD
CY2018	us-gaap	Depreciation Depreciation	13875000	USD
CY2019Q4	us-gaap	Goodwill Goodwill	79039000	USD
CY2018Q4	us-gaap	Goodwill Goodwill	72858000	USD
CY2020	us-gaap	Goodwill Acquired During Period GoodwillAcquiredDuringPeriod	0	USD
CY2019	us-gaap	Goodwill Acquired During Period GoodwillAcquiredDuringPeriod	6179000	USD
CY2020	us-gaap	Goodwill Foreign Currency Translation Gain Loss GoodwillForeignCurrencyTranslationGainLoss	192000	USD
CY2019	us-gaap	Goodwill Foreign Currency Translation Gain Loss GoodwillForeignCurrencyTranslationGainLoss	2000	USD
CY2020Q4	us-gaap	Goodwill Goodwill	79231000	USD
CY2019Q4	us-gaap	Goodwill Goodwill	79039000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	133372000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	117624000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	15748000	USD
CY2019Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	133344000	USD
CY2019Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	113627000	USD
CY2018	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	11443000	USD
CY2019Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	19717000	USD
CY2020	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	3970000	USD
CY2019	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	6625000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Next Twelve Months FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths	3657000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Two FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo	3557000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Three FiniteLivedIntangibleAssetsAmortizationExpenseYearThree	3289000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Four FiniteLivedIntangibleAssetsAmortizationExpenseYearFour	2520000	USD
CY2020Q4	pega	Finite Lived Intangible Assets Amortization Expense Year Five And Thereafter FiniteLivedIntangibleAssetsAmortizationExpenseYearFiveAndThereafter	2725000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	15748000	USD
CY2020	us-gaap	Variable Lease Cost VariableLeaseCost	4470000	USD
CY2019	us-gaap	Variable Lease Cost VariableLeaseCost	5554000	USD
CY2020	us-gaap	Lease Cost LeaseCost	26374000	USD
CY2019	us-gaap	Lease Cost LeaseCost	25095000	USD
CY2018	us-gaap	Lease And Rental Expense LeaseAndRentalExpense	14900000	USD
CY2020	us-gaap	Number Of Operating Segments NumberOfOperatingSegments	1	segment
CY2020	us-gaap	Number Of Reporting Units NumberOfReportingUnits	1	unit
CY2020Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	40398000	USD
CY2020Q4	pega	Long Lived Assets Percentage LongLivedAssetsPercentage	1
CY2019Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	34283000	USD
CY2019Q4	pega	Long Lived Assets Percentage LongLivedAssetsPercentage	1
CY2020	us-gaap	Operating Lease Cost OperatingLeaseCost	20235000	USD
CY2019	us-gaap	Operating Lease Cost OperatingLeaseCost	18250000	USD
CY2020	us-gaap	Short Term Lease Cost ShortTermLeaseCost	1669000	USD
CY2019	us-gaap	Short Term Lease Cost ShortTermLeaseCost	1291000	USD
CY2020Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	67651000	USD
CY2019Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	58273000	USD
CY2020Q4	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	18541000	USD
CY2019Q4	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	15885000	USD
CY2020Q4	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	59053000	USD
CY2019Q4	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	52610000	USD
CY2020Q4	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P4Y8M12D
CY2019Q4	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P4Y
CY2020Q4	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.054
CY2019Q4	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.058
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due Next Twelve Months LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths	22164000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	21747000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	21599000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Four LesseeOperatingLeaseLiabilityPaymentsDueYearFour	7683000	USD
CY2020Q4	pega	Lessee Operating Lease Liability To Be Paid After Year Four LesseeOperatingLeaseLiabilityToBePaidAfterYearFour	14431000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	87624000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Undiscounted Excess Amount LesseeOperatingLeaseLiabilityUndiscountedExcessAmount	10030000	USD
CY2020Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	77594000	USD
CY2020	us-gaap	Operating Lease Payments OperatingLeasePayments	20548000	USD
CY2019	us-gaap	Operating Lease Payments OperatingLeasePayments	19727000	USD
CY2020	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	24276000	USD
CY2019	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	31155000	USD
CY2020Q1	us-gaap	Debt Instrument Redemption Price Percentage DebtInstrumentRedemptionPricePercentage	1
CY2020Q4	us-gaap	Debt Instrument Interest Rate Effective Percentage DebtInstrumentInterestRateEffectivePercentage	0.0431
CY2019Q4	us-gaap	Debt Instrument Interest Rate Effective Percentage DebtInstrumentInterestRateEffectivePercentage	0.0431
CY2020Q4	pega	Interest Long Term Debt Maturities Total Due InterestLongTermDebtMaturitiesTotalDue	19488000	USD
CY2020Q1	us-gaap	Debt Conversion Converted Instrument Shares Issued1 DebtConversionConvertedInstrumentSharesIssued1	4400000	shares
CY2020Q1	us-gaap	Derivative Cap Price DerivativeCapPrice	196.44
CY2020Q1	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliations Recurring Basis Liability Value FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue	51900000	USD
	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Gain Loss Included In Earnings FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings	31697000	USD
CY2020Q4	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliations Recurring Basis Liability Value FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue	83597000	USD
CY2020Q4	us-gaap	Line Of Credit Facility Remaining Borrowing Capacity LineOfCreditFacilityRemainingBorrowingCapacity	0	USD
CY2019Q4	us-gaap	Line Of Credit Facility Remaining Borrowing Capacity LineOfCreditFacilityRemainingBorrowingCapacity	0	USD
CY2020Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	1000000	shares
CY2020Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.01
CY2020Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0	shares
CY2020Q4	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	0	shares
CY2020Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0	shares
CY2020Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	200000000	shares
CY2020Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2020Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	80900000	shares
CY2020Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	80900000	shares
CY2020	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.12
CY2019	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.12
CY2018	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.12
CY2020	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	9628000	USD
CY2019	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	9486000	USD
CY2018	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	9432000	USD
CY2020	pega	Common Stock Dividends Per Share Intended CommonStockDividendsPerShareIntended	0.03
CY2019Q4	us-gaap	Stock Repurchase Program Remaining Authorized Repurchase Amount1 StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1	45484000	USD
CY2018Q4	us-gaap	Stock Repurchase Program Remaining Authorized Repurchase Amount1 StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1	6620000	USD
CY2017Q4	us-gaap	Stock Repurchase Program Remaining Authorized Repurchase Amount1 StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1	34892000	USD
CY2020	pega	Stock Repurchase Program Amount Authorized During Period StockRepurchaseProgramAmountAuthorizedDuringPeriod	20516000	USD
CY2019	pega	Stock Repurchase Program Amount Authorized During Period StockRepurchaseProgramAmountAuthorizedDuringPeriod	60000000	USD
CY2018	pega	Stock Repurchase Program Amount Authorized During Period StockRepurchaseProgramAmountAuthorizedDuringPeriod	27003000	USD
CY2020Q4	pega	Stock Repurchase Program Shares Repurchased Unsettled StockRepurchaseProgramSharesRepurchasedUnsettled	278000	shares
CY2020	pega	Stock Repurchase Program Payments For Shares Repurchased Unsettled StockRepurchaseProgramPaymentsForSharesRepurchasedUnsettled	28274000	USD
CY2019Q4	pega	Stock Repurchase Program Shares Repurchased Unsettled StockRepurchaseProgramSharesRepurchasedUnsettled	333000	shares
CY2019	pega	Stock Repurchase Program Payments For Shares Repurchased Unsettled StockRepurchaseProgramPaymentsForSharesRepurchasedUnsettled	21136000	USD
CY2018Q4	pega	Stock Repurchase Program Shares Repurchased Unsettled StockRepurchaseProgramSharesRepurchasedUnsettled	1001000	shares
CY2018	pega	Stock Repurchase Program Payments For Shares Repurchased Unsettled StockRepurchaseProgramPaymentsForSharesRepurchasedUnsettled	55275000	USD
CY2020Q4	us-gaap	Stock Repurchase Program Remaining Authorized Repurchase Amount1 StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1	37726000	USD
CY2019Q4	us-gaap	Stock Repurchase Program Remaining Authorized Repurchase Amount1 StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1	45484000	USD
CY2018Q4	us-gaap	Stock Repurchase Program Remaining Authorized Repurchase Amount1 StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1	6620000	USD
CY2020Q2	us-gaap	Stock Repurchase Program Authorized Amount1 StockRepurchaseProgramAuthorizedAmount1	60000000	USD
CY2020Q4	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	293269000	USD
CY2019Q4	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	0	USD
CY2020Q4	us-gaap	Derivative Liabilities DerivativeLiabilities	83597000	USD
CY2019Q4	us-gaap	Derivative Liabilities DerivativeLiabilities	0	USD
CY2020Q1	us-gaap	Convertible Debt Fair Value Disclosures ConvertibleDebtFairValueDisclosures	515900000	USD
CY2020Q4	us-gaap	Convertible Debt Fair Value Disclosures ConvertibleDebtFairValueDisclosures	706500000	USD
CY2020	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	1017517000	USD
CY2020	us-gaap	Concentration Risk Percentage1 ConcentrationRiskPercentage1	1
CY2019	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	911383000	USD
CY2019	us-gaap	Concentration Risk Percentage1 ConcentrationRiskPercentage1	1
CY2018	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	891581000	USD
CY2018	us-gaap	Concentration Risk Percentage1 ConcentrationRiskPercentage1	1
CY2020	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	1017517000	USD
CY2019	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	911383000	USD
CY2018	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	891581000	USD
CY2020	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	1017517000	USD
CY2019	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	911383000	USD
CY2018	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	891581000	USD
CY2020Q4	pega	Revenue Remaining Performance Obligation Expected To Be Recognized1 Year Or Less RevenueRemainingPerformanceObligationExpectedToBeRecognized1YearOrLess	612686000	USD
CY2020Q4	pega	Revenue Remaining Performance Obligation Expected Percentage To Be Recognized1 Year Or Less RevenueRemainingPerformanceObligationExpectedPercentageToBeRecognized1YearOrLess	0.57
CY2020Q4	pega	Revenue Remaining Performance Obligation Expected To Be Recognized Years1to2 RevenueRemainingPerformanceObligationExpectedToBeRecognizedYears1to2	256276000	USD
CY2020Q4	pega	Revenue Remaining Performance Obligation Expected Percentage To Be Recognized Years1to2 RevenueRemainingPerformanceObligationExpectedPercentageToBeRecognizedYears1to2	0.24
CY2020Q4	pega	Revenue Remaining Performance Obligation Expected To Be Recognized Years2to3 RevenueRemainingPerformanceObligationExpectedToBeRecognizedYears2to3	138641000	USD
CY2020Q4	pega	Revenue Remaining Performance Obligation Expected Percentage To Be Recognized Years2to3 RevenueRemainingPerformanceObligationExpectedPercentageToBeRecognizedYears2to3	0.13
CY2020Q4	pega	Revenue Remaining Performance Obligation Expected To Be Recognized Greater Than3 Years RevenueRemainingPerformanceObligationExpectedToBeRecognizedGreaterThan3Years	64784000	USD
CY2020Q4	pega	Revenue Remaining Performance Obligation Expected Percentage To Be Recognized Greater Than3years RevenueRemainingPerformanceObligationExpectedPercentageToBeRecognizedGreaterThan3years	0.06
CY2020Q4	us-gaap	Revenue Remaining Performance Obligation RevenueRemainingPerformanceObligation	1072387000	USD
CY2020Q4	us-gaap	Revenue Remaining Performance Obligation Percentage RevenueRemainingPerformanceObligationPercentage	1
CY2019Q4	pega	Revenue Remaining Performance Obligation Expected To Be Recognized1 Year Or Less RevenueRemainingPerformanceObligationExpectedToBeRecognized1YearOrLess	493382000	USD
CY2019Q4	pega	Revenue Remaining Performance Obligation Expected Percentage To Be Recognized1 Year Or Less RevenueRemainingPerformanceObligationExpectedPercentageToBeRecognized1YearOrLess	0.58
CY2019Q4	pega	Revenue Remaining Performance Obligation Expected To Be Recognized Years1to2 RevenueRemainingPerformanceObligationExpectedToBeRecognizedYears1to2	174032000	USD
CY2019Q4	pega	Revenue Remaining Performance Obligation Expected Percentage To Be Recognized Years1to2 RevenueRemainingPerformanceObligationExpectedPercentageToBeRecognizedYears1to2	0.21
CY2019Q4	pega	Revenue Remaining Performance Obligation Expected To Be Recognized Years2to3 RevenueRemainingPerformanceObligationExpectedToBeRecognizedYears2to3	105896000	USD
CY2020Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Available For Grant ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant	11100000	shares
CY2019Q4	pega	Revenue Remaining Performance Obligation Expected Percentage To Be Recognized Years2to3 RevenueRemainingPerformanceObligationExpectedPercentageToBeRecognizedYears2to3	0.13
CY2019Q4	pega	Revenue Remaining Performance Obligation Expected To Be Recognized Greater Than3 Years RevenueRemainingPerformanceObligationExpectedToBeRecognizedGreaterThan3Years	62833000	USD
CY2019Q4	pega	Revenue Remaining Performance Obligation Expected Percentage To Be Recognized Greater Than3years RevenueRemainingPerformanceObligationExpectedPercentageToBeRecognizedGreaterThan3years	0.08
CY2019Q4	us-gaap	Revenue Remaining Performance Obligation RevenueRemainingPerformanceObligation	836143000	USD
CY2019Q4	us-gaap	Revenue Remaining Performance Obligation Percentage RevenueRemainingPerformanceObligationPercentage	1
CY2020	us-gaap	Share Based Compensation ShareBasedCompensation	103068000	USD
CY2019	us-gaap	Share Based Compensation ShareBasedCompensation	80909000	USD
CY2018	us-gaap	Share Based Compensation ShareBasedCompensation	63862000	USD
CY2020	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	20464000	USD
CY2019	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	16392000	USD
CY2018	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	13383000	USD
CY2020	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Award Vesting Period1 ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1	P5Y
CY2020	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1	P4Y6M
CY2019	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate	0.024
CY2020	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Weighted Average Volatility Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsWeightedAverageVolatilityRate	0.31
CY2019	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Weighted Average Volatility Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsWeightedAverageVolatilityRate	0.32
CY2018	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Weighted Average Volatility Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsWeightedAverageVolatilityRate	0.34
CY2019	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1	P4Y6M
CY2018	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1	P4Y6M
CY2020	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate	0.007
CY2018	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate	0.026
CY2020	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate	0.002
CY2019	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate	0.003
CY2018	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate	0.004
CY2019Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	7436000	shares
CY2019Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	44.76
CY2020	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod	2018000	shares
CY2020	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice	92.81
CY2020	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	1777000	shares
CY2020	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice	33.52
CY2020	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures And Expirations In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod	286000	shares
CY2020	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures And Expirations In Period Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice	62.86
CY2020Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	7391000	shares
CY2020Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	59.88
CY2020Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber	6225000	shares
CY2020Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice	57.85
CY2020	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested And Expected To Vest Outstanding Weighted Average Remaining Contractual Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm1	P7Y1M6D
CY2020	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	24241000	USD
CY2020Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Aggregate Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue	469374000	USD
CY2020Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber	2935000	shares
CY2020Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice	38.73
CY2020	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Weighted Average Remaining Contractual Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1	P5Y7M6D
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$PEGA
PEGASYSTEMS INC Stock $pega

2019 Q4 Form 10-K Financial Statement

#000101385721000032 Filed on February 17, 2021

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$PEGA PEGASYSTEMS INC Stock $pega

2019 Q4 Form 10-K Financial Statement

#000101385721000032 Filed on February 17, 2021

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$PEGA
PEGASYSTEMS INC Stock $pega