$BSY
Bentley Systems Inc Stock $bsy

$bsy Overview Financials Valuation SEC Filings Company Website

2021 Q3 Form 10-Q Financial Statement

#000162828021022518 Filed on November 09, 2021

Income Statement

Concept	2021 Q3	2021 Q2	2020 Q3
Revenue	$248.5M	$222.9M	$203.0M
YoY Change	22.41%	20.97%	8.79%
Cost Of Revenue	$54.23M	$53.45M	$42.63M
YoY Change	27.22%	45.62%	21.62%
Gross Profit	$194.2M	$169.5M	$160.4M
YoY Change	21.13%	14.84%	5.83%
Gross Profit Margin	78.17%	76.02%	79.0%
Selling, General & Admin	$79.72M	$79.89M	$74.78M
YoY Change	6.61%	45.0%	20.95%
% of Gross Profit	41.04%	47.14%	46.63%
Research & Development	$57.33M	$52.78M	$50.22M
YoY Change	14.17%	19.35%	12.2%
% of Gross Profit	29.52%	31.14%	31.31%
Depreciation & Amortization	$16.67M	$10.28M	$9.100M
YoY Change	83.14%	19.53%	152.78%
% of Gross Profit	8.58%	6.07%	5.67%
Operating Expenses	$234.7M	$137.3M	$155.0M
YoY Change	51.37%	33.27%	40.78%
Operating Profit	-$40.45M	$32.22M	$5.323M
YoY Change	-859.87%	-27.74%	-87.14%
Interest Expense	$3.861M	$2.582M	$1.975M
YoY Change	95.49%	123.36%	-19.58%
% of Operating Profit		8.01%	37.1%
Other Income/Expense, Net	-$957.0K	-$3.777M	$13.74M
YoY Change	-106.96%	-1032.59%	-211.66%
Pretax Income	-$45.24M	$25.99M	$17.13M
YoY Change	-364.1%	-40.75%	-36.71%
Income Tax	$4.223M	-$20.75M	$10.71M
% Of Pretax Income		-79.81%	62.49%
Net Earnings	-$50.13M	$44.91M	$5.844M
YoY Change	-957.77%	14.93%	-71.39%
Net Earnings / Revenue	-20.17%	20.15%	2.88%
Basic Earnings Per Share	-$0.16	$0.15	$0.02
Diluted Earnings Per Share	-$0.16	$0.14	$0.02
COMMON SHARES
Basic Shares Outstanding	308.2M shares	304.1M shares	289.3M shares
Diluted Shares Outstanding	308.2M shares	324.5M shares	299.6M shares

Balance Sheet

Concept	2021 Q3	2021 Q2	2020 Q3
SHORT-TERM ASSETS
Cash & Short-Term Investments	$155.8M	$131.2M	$137.6M
YoY Change	13.19%	4.51%
Cash & Equivalents	$155.8M	$131.2M	$137.6M
Short-Term Investments
Other Short-Term Assets	$56.02M	$58.97M	$35.20M
YoY Change	59.15%	95.92%
Inventory
Prepaid Expenses
Receivables	$188.3M	$215.4M	$166.1M
Other Receivables	$0.00	$0.00	$0.00
Total Short-Term Assets	$400.1M	$405.5M	$338.9M
YoY Change	18.06%	27.47%
LONG-TERM ASSETS
Property, Plant & Equipment	$79.75M	$84.04M	$75.30M
YoY Change	5.9%	7.19%
Goodwill	$1.592B	$1.594B	$542.2M
YoY Change	193.67%
Intangibles	$251.5M	$262.2M	$46.56M
YoY Change	440.09%
Long-Term Investments	$5.429M	$6.870M	$5.200M
YoY Change	4.4%	663.33%
Other Assets	$47.52M	$47.10M	$37.69M
YoY Change	26.09%	-42.56%
Total Long-Term Assets	$2.054B	$2.049B	$751.6M
YoY Change	173.29%	176.43%
TOTAL ASSETS
Total Short-Term Assets	$400.1M	$405.5M	$338.9M
Total Long-Term Assets	$2.054B	$2.049B	$751.6M
Total Assets	$2.454B	$2.454B	$1.090B
YoY Change	125.04%	131.7%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$12.50M	$14.89M	$15.09M
YoY Change	-17.13%	-22.84%
Accrued Expenses	$317.3M	$314.5M	$212.9M
YoY Change	49.05%	74.45%
Deferred Revenue	$189.7M	$215.7M	$173.6M
YoY Change	9.28%
Short-Term Debt	$0.00	$0.00	$0.00
YoY Change
Long-Term Debt Due	$146.0K	$201.0K	$200.0K
YoY Change	-27.0%
Total Short-Term Liabilities	$549.4M	$569.6M	$422.3M
YoY Change	30.12%	44.59%
LONG-TERM LIABILITIES
Long-Term Debt	$1.303B	$1.270B	$589.6M
YoY Change	120.98%	513.45%
Other Long-Term Liabilities	$17.35M	$21.33M	$15.23M
YoY Change	13.94%	-69.22%
Total Long-Term Liabilities	$1.320B	$1.291B	$604.8M
YoY Change	118.28%	367.31%
TOTAL LIABILITIES
Total Short-Term Liabilities	$549.4M	$569.6M	$422.3M
Total Long-Term Liabilities	$1.320B	$1.291B	$604.8M
Total Liabilities	$2.075B	$1.982B	$1.083B
YoY Change	91.55%	191.77%
SHAREHOLDERS EQUITY
Retained Earnings	-$463.4M	-$387.1M	-$408.0M
YoY Change	13.58%
Common Stock	$2.820M	$2.812M	$2.622M
YoY Change	7.55%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$379.0M	$471.8M	$7.173M
YoY Change
Total Liabilities & Shareholders Equity	$2.454B	$2.454B	$1.090B
YoY Change	125.04%	131.7%

Cashflow Statement

Concept	2021 Q3	2021 Q2	2020 Q3
OPERATING ACTIVITIES
Net Income	-$50.13M	$44.91M	$5.844M
YoY Change	-957.77%	14.93%	-71.39%
Depreciation, Depletion And Amortization	$16.67M	$10.28M	$9.100M
YoY Change	83.14%	19.53%	152.78%
Cash From Operating Activities	$58.40M	$16.22M	$39.80M
YoY Change	46.72%	-74.49%
INVESTING ACTIVITIES
Capital Expenditures	-$6.402M	-$2.050M	-$3.500M
YoY Change	82.91%	-62.73%
Acquisitions
YoY Change
Other Investing Activities	-$33.44M	-$945.3M	-$6.300M
YoY Change	430.86%	3240.11%
Cash From Investing Activities	-$39.85M	-$947.4M	-$9.800M
YoY Change	306.59%	2702.96%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	3.139M	494.4M	-17.50M
YoY Change	-117.94%	1384.71%
NET CHANGE
Cash From Operating Activities	58.40M	16.22M	39.80M
Cash From Investing Activities	-39.85M	-947.4M	-9.800M
Cash From Financing Activities	3.139M	494.4M	-17.50M
Net Change In Cash	21.69M	-436.8M	12.50M
YoY Change	73.5%	-792.19%
FREE CASH FLOW
Cash From Operating Activities	$58.40M	$16.22M	$39.80M
Capital Expenditures	-$6.402M	-$2.050M	-$3.500M
Free Cash Flow	$64.80M	$18.27M	$43.30M
YoY Change	49.65%	-73.56%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
	dei	Entity Central Index Key EntityCentralIndexKey	0001031308
	dei	Amendment Flag AmendmentFlag	false
	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	Q3
	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2021
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	dei	Document Type DocumentType	10-Q
	dei	Document Quarterly Report DocumentQuarterlyReport	true
	dei	Document Period End Date DocumentPeriodEndDate	2021-09-30
	dei	Document Transition Report DocumentTransitionReport	false
	dei	Entity File Number EntityFileNumber	001-39548
	dei	Entity Registrant Name EntityRegistrantName	BENTLEY SYSTEMS, INCORPORATED
	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	DE
	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	95-3936623
	dei	Entity Address Address Line1 EntityAddressAddressLine1	685 Stockton Drive
	dei	Entity Address City Or Town EntityAddressCityOrTown	Exton
	dei	Entity Address State Or Province EntityAddressStateOrProvince	PA
	dei	Entity Address Postal Zip Code EntityAddressPostalZipCode	19341
	dei	City Area Code CityAreaCode	610
	dei	Local Phone Number LocalPhoneNumber	458-5000
	dei	Security12b Title Security12bTitle	Class B Common Stock, par value $0.01 per share
	dei	Trading Symbol TradingSymbol	BSY
	dei	Security Exchange Name SecurityExchangeName	NASDAQ
	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
	dei	Entity Interactive Data Current EntityInteractiveDataCurrent	Yes
	dei	Entity Filer Category EntityFilerCategory	Non-accelerated Filer
	dei	Entity Small Business EntitySmallBusiness	false
	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	true
	dei	Entity Ex Transition Period EntityExTransitionPeriod	false
	dei	Entity Shell Company EntityShellCompany	false
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CY2020Q3	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	-581000	USD
	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	-2939000	USD
	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	-1447000	USD
CY2021Q3	us-gaap	Net Income Loss NetIncomeLoss	-50128000	USD
CY2020Q3	us-gaap	Net Income Loss NetIncomeLoss	5844000	USD
	us-gaap	Net Income Loss NetIncomeLoss	51788000	USD
	us-gaap	Net Income Loss NetIncomeLoss	74589000	USD
CY2021Q3	us-gaap	Undistributed Earnings Loss Allocated To Participating Securities Basic UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic	3000	USD
CY2020Q3	us-gaap	Undistributed Earnings Loss Allocated To Participating Securities Basic UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic	4000	USD
	us-gaap	Undistributed Earnings Loss Allocated To Participating Securities Basic UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic	6000	USD
	us-gaap	Undistributed Earnings Loss Allocated To Participating Securities Basic UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic	4000	USD
CY2021Q3	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-50131000	USD
CY2020Q3	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	5840000	USD
	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	51782000	USD
	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	74585000	USD
CY2021Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.16
CY2020Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.02
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.17
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.26
CY2021Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.16
CY2020Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.02
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.16
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.25
CY2021Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	308195379	shares
CY2020Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	289318391	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	305119985	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	287063892	shares
CY2021Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	308195379	shares
CY2020Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	299634961	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	314658136	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	297251349	shares
CY2021Q3	us-gaap	Net Income Loss NetIncomeLoss	-50128000	USD
CY2020Q3	us-gaap	Net Income Loss NetIncomeLoss	5844000	USD
	us-gaap	Net Income Loss NetIncomeLoss	51788000	USD
	us-gaap	Net Income Loss NetIncomeLoss	74589000	USD
CY2021Q3	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent	-27014000	USD
CY2020Q3	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent	-812000	USD
	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent	-55709000	USD
	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent	-5315000	USD
CY2021Q3	us-gaap	Other Comprehensive Income Defined Benefit Plans Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansTaxPortionAttributableToParent	-8000	USD
CY2020Q3	us-gaap	Other Comprehensive Income Defined Benefit Plans Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansTaxPortionAttributableToParent	-6000	USD
	us-gaap	Other Comprehensive Income Defined Benefit Plans Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansTaxPortionAttributableToParent	-25000	USD
	us-gaap	Other Comprehensive Income Defined Benefit Plans Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansTaxPortionAttributableToParent	-21000	USD
CY2021Q3	us-gaap	Other Comprehensive Income Defined Benefit Plans Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent	-20000	USD
CY2020Q3	us-gaap	Other Comprehensive Income Defined Benefit Plans Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent	-5000	USD
	us-gaap	Other Comprehensive Income Defined Benefit Plans Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent	-62000	USD
	us-gaap	Other Comprehensive Income Defined Benefit Plans Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent	-31000	USD
CY2021Q3	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-26994000	USD
CY2020Q3	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-807000	USD
	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-55647000	USD
	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-5284000	USD
CY2021Q3	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-77122000	USD
CY2020Q3	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	5037000	USD
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-3859000	USD
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	69305000	USD
CY2021Q2	us-gaap	Stockholders Equity StockholdersEquity	471814000	USD
CY2021Q3	us-gaap	Net Income Loss NetIncomeLoss	-50128000	USD
CY2021Q3	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-26994000	USD
CY2021Q3	us-gaap	Dividends Dividends	8485000	USD
CY2021Q3	bsy	Stock Issued During Period Value Deferred Compensation Plan StockIssuedDuringPeriodValueDeferredCompensationPlan	-3772000	USD
CY2021Q3	bsy	Adjustments To Additional Paid In Capital Deferred Compensation Plan Voluntary Contributions AdjustmentsToAdditionalPaidInCapitalDeferredCompensationPlanVoluntaryContributions	527000	USD
CY2021Q3	bsy	Adjustments To Additional Paid In Capital Deferred Compensation Plan Modification AdjustmentsToAdditionalPaidInCapitalDeferredCompensationPlanModification	-4739000	USD
CY2021Q3	us-gaap	Stock Issued During Period Value Issued For Services StockIssuedDuringPeriodValueIssuedForServices	2422000	USD
CY2021Q3	us-gaap	Stock Issued During Period Value Employee Stock Purchase Plan StockIssuedDuringPeriodValueEmployeeStockPurchasePlan	3408000	USD
CY2021Q3	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	-5246000	USD
CY2021Q3	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	5835000	USD
CY2021Q3	us-gaap	Stock Issued During Period Value Restricted Stock Award Net Of Forfeitures StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures	-5644000	USD
CY2021Q3	us-gaap	Stockholders Equity StockholdersEquity	378998000	USD
CY2020Q4	us-gaap	Stockholders Equity StockholdersEquity	341599000	USD
	us-gaap	Net Income Loss NetIncomeLoss	51788000	USD
	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-55647000	USD
	us-gaap	Stock Issued During Period Value Acquisitions StockIssuedDuringPeriodValueAcquisitions	182390000	USD
	bsy	Adjustments To Additional Paid Capital Purchase Of Capped Call Options Tax AdjustmentsToAdditionalPaidCapitalPurchaseOfCappedCallOptionsTax	12584000	USD
	bsy	Adjustments To Additional Paid In Capital Purchase Of Capped Call Options AdjustmentsToAdditionalPaidInCapitalPurchaseOfCappedCallOptions	39021000	USD
	us-gaap	Dividends Dividends	25076000	USD
	bsy	Stock Issued During Period Value Deferred Compensation Plan StockIssuedDuringPeriodValueDeferredCompensationPlan	-65684000	USD
	bsy	Adjustments To Additional Paid In Capital Deferred Compensation Plan Voluntary Contributions AdjustmentsToAdditionalPaidInCapitalDeferredCompensationPlanVoluntaryContributions	2020000	USD
	bsy	Adjustments To Additional Paid In Capital Deferred Compensation Plan Modification AdjustmentsToAdditionalPaidInCapitalDeferredCompensationPlanModification	-4739000	USD
	us-gaap	Stock Issued During Period Value Issued For Services StockIssuedDuringPeriodValueIssuedForServices	9429000	USD
	us-gaap	Stock Issued During Period Value Employee Stock Purchase Plan StockIssuedDuringPeriodValueEmployeeStockPurchasePlan	3408000	USD
	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	-29949000	USD
	bsy	Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Granted Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestGrantedValue	450000	USD
	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	14383000	USD
	us-gaap	Stock Issued During Period Value Restricted Stock Award Net Of Forfeitures StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures	-6353000	USD
CY2021Q3	us-gaap	Stockholders Equity StockholdersEquity	378998000	USD
	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Purchases FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityPurchases	5581000	USD
CY2020Q3	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-807000	USD
CY2020Q2	us-gaap	Stockholders Equity StockholdersEquity	379744000	USD
CY2020Q3	us-gaap	Net Income Loss NetIncomeLoss	5844000	USD
CY2020Q3	us-gaap	Dividends Dividends	400311000	USD
CY2020Q3	us-gaap	Stock Repurchased During Period Value StockRepurchasedDuringPeriodValue	2542000	USD
CY2020Q3	bsy	Stock Issued During Period Value Deferred Compensation Plan StockIssuedDuringPeriodValueDeferredCompensationPlan	-47000	USD
CY2020Q3	bsy	Adjustments To Additional Paid In Capital Deferred Compensation Plan Voluntary Contributions AdjustmentsToAdditionalPaidInCapitalDeferredCompensationPlanVoluntaryContributions	804000	USD
CY2020Q3	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	4985000	USD
CY2020Q3	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	19517000	USD
CY2020Q3	us-gaap	Stock Issued During Period Value Restricted Stock Award Net Of Forfeitures StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures	-14000	USD
CY2020Q3	us-gaap	Stockholders Equity StockholdersEquity	7173000	USD
CY2019Q4	us-gaap	Stockholders Equity StockholdersEquity	334619000	USD
	us-gaap	Net Income Loss NetIncomeLoss	74589000	USD
	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-5284000	USD
	us-gaap	Dividends Dividends	415748000	USD
	us-gaap	Stock Repurchased During Period Value StockRepurchasedDuringPeriodValue	6970000	USD
	bsy	Stock Issued During Period Value Deferred Compensation Plan StockIssuedDuringPeriodValueDeferredCompensationPlan	-1877000	USD
	bsy	Adjustments To Additional Paid In Capital Deferred Compensation Plan Voluntary Contributions AdjustmentsToAdditionalPaidInCapitalDeferredCompensationPlanVoluntaryContributions	2602000	USD
	us-gaap	Stock Repurchased And Retired During Period Value StockRepurchasedAndRetiredDuringPeriodValue	1454000	USD
	us-gaap	Proceeds From Repayment Of Loans To Purchase Common Stock ProceedsFromRepaymentOfLoansToPurchaseCommonStock	57000	USD
	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	4158000	USD
	bsy	Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Granted Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestGrantedValue	219000	USD
	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	22510000	USD
	us-gaap	Stock Issued During Period Value Restricted Stock Award Net Of Forfeitures StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures	-134000	USD
CY2020Q3	us-gaap	Stockholders Equity StockholdersEquity	7173000	USD
	us-gaap	Net Income Loss NetIncomeLoss	51788000	USD
	us-gaap	Net Income Loss NetIncomeLoss	74589000	USD
	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	35946000	USD
	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	25836000	USD
	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	466000	USD
	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	-541000	USD
	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-17788000	USD
	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	7853000	USD
	us-gaap	Share Based Compensation ShareBasedCompensation	32853000	USD
	us-gaap	Share Based Compensation ShareBasedCompensation	23617000	USD
	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	4160000	USD
	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	430000	USD
	us-gaap	Unrealized Gain Loss On Derivatives UnrealizedGainLossOnDerivatives	9198000	USD
	us-gaap	Unrealized Gain Loss On Derivatives UnrealizedGainLossOnDerivatives	-3365000	USD
	us-gaap	Business Combination Contingent Consideration Arrangements Change In Amount Of Contingent Consideration Liability1 BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1	0	USD
	us-gaap	Business Combination Contingent Consideration Arrangements Change In Amount Of Contingent Consideration Liability1 BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1	-1340000	USD
	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	-103000	USD
	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	9067000	USD
	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	-2939000	USD
	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	-1447000	USD
	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	-26305000	USD
	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	-46661000	USD
	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	-11310000	USD
	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	-8907000	USD
	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	31766000	USD
	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	31486000	USD
	bsy	Deferred Compensation Plan Noncash Expense DeferredCompensationPlanNoncashExpense	86608000	USD
	bsy	Deferred Compensation Plan Noncash Expense DeferredCompensationPlanNoncashExpense	2487000	USD
	us-gaap	Increase Decrease In Contract With Customer Liability IncreaseDecreaseInContractWithCustomerLiability	-36598000	USD
	us-gaap	Increase Decrease In Contract With Customer Liability IncreaseDecreaseInContractWithCustomerLiability	-35134000	USD
	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	-13243000	USD
	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	-4571000	USD
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	207417000	USD
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	176025000	USD
	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	11152000	USD
	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	13533000	USD
	us-gaap	Cash Acquired From Acquisition CashAcquiredFromAcquisition	37837000	USD
	us-gaap	Cash Acquired From Acquisition CashAcquiredFromAcquisition	2064000	USD
	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	1033695000	USD
	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	68920000	USD
	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	3000000	USD
	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	6355000	USD
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-1047847000	USD
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-88808000	USD
	us-gaap	Proceeds From Long Term Lines Of Credit ProceedsFromLongTermLinesOfCredit	682083000	USD
	us-gaap	Proceeds From Long Term Lines Of Credit ProceedsFromLongTermLinesOfCredit	432375000	USD
	us-gaap	Repayments Of Long Term Lines Of Credit RepaymentsOfLongTermLinesOfCredit	860228000	USD
	us-gaap	Repayments Of Long Term Lines Of Credit RepaymentsOfLongTermLinesOfCredit	201125000	USD
	us-gaap	Proceeds From Convertible Debt ProceedsFromConvertibleDebt	1233377000	USD
	us-gaap	Proceeds From Convertible Debt ProceedsFromConvertibleDebt	0	USD
	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	5643000	USD
	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	432000	USD
	bsy	Purchase Of Capped Call Options PurchaseOfCappedCallOptions	51555000	USD
	bsy	Purchase Of Capped Call Options PurchaseOfCappedCallOptions	0	USD
	us-gaap	Proceeds From Issuance Of Secured Debt ProceedsFromIssuanceOfSecuredDebt	0	USD
	us-gaap	Proceeds From Issuance Of Secured Debt ProceedsFromIssuanceOfSecuredDebt	125000000	USD
	bsy	Finance Lease Payments Financing Activities FinanceLeasePaymentsFinancingActivities	147000	USD
	bsy	Finance Lease Payments Financing Activities FinanceLeasePaymentsFinancingActivities	141000	USD
	us-gaap	Repayments Of Assumed Debt RepaymentsOfAssumedDebt	741000	USD
	us-gaap	Repayments Of Assumed Debt RepaymentsOfAssumedDebt	2034000	USD
	us-gaap	Payments Of Dividends PaymentsOfDividends	25076000	USD
	us-gaap	Payments Of Dividends PaymentsOfDividends	412852000	USD
	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	111306000	USD
	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	72476000	USD
	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	0	USD
	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	58349000	USD
	us-gaap	Proceeds From Stock Plans ProceedsFromStockPlans	3846000	USD
	us-gaap	Proceeds From Stock Plans ProceedsFromStockPlans	0	USD
	us-gaap	Proceeds From Issuance Of Shares Under Incentive And Share Based Compensation Plans Including Stock Options ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions	5039000	USD
	us-gaap	Proceeds From Issuance Of Shares Under Incentive And Share Based Compensation Plans Including Stock Options ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions	3206000	USD
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	869649000	USD
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-70130000	USD
	us-gaap	Effect Of Exchange Rate On Cash And Cash Equivalents EffectOfExchangeRateOnCashAndCashEquivalents	4530000	USD
	us-gaap	Effect Of Exchange Rate On Cash And Cash Equivalents EffectOfExchangeRateOnCashAndCashEquivalents	-590000	USD
	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	33749000	USD
	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	16497000	USD
CY2020Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	122006000	USD
CY2019Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	121101000	USD
CY2021Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	155755000	USD
CY2020Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	137598000	USD
	us-gaap	Income Taxes Paid IncomeTaxesPaid	32359000	USD
	us-gaap	Income Taxes Paid IncomeTaxesPaid	17338000	USD
	us-gaap	Proceeds From Income Tax Refunds ProceedsFromIncomeTaxRefunds	7820000	USD
	us-gaap	Proceeds From Income Tax Refunds ProceedsFromIncomeTaxRefunds	1630000	USD
	us-gaap	Interest Paid Net InterestPaidNet	3281000	USD
	us-gaap	Interest Paid Net InterestPaidNet	4658000	USD
	bsy	Noncash Or Part Noncash Acquisition Noncash Financial Or Equity Instrument Consideration NoncashOrPartNoncashAcquisitionNoncashFinancialOrEquityInstrumentConsideration	182390000	USD
	bsy	Noncash Or Part Noncash Acquisition Noncash Financial Or Equity Instrument Consideration NoncashOrPartNoncashAcquisitionNoncashFinancialOrEquityInstrumentConsideration	0	USD
	bsy	Noncash Or Part Noncash Contingent Acquisition Consideration NoncashOrPartNoncashContingentAcquisitionConsideration	5581000	USD
	bsy	Noncash Or Part Noncash Contingent Acquisition Consideration NoncashOrPartNoncashContingentAcquisitionConsideration	1902000	USD
	bsy	Noncash Or Part Noncash Deferred Acquisition Consideration NoncashOrPartNoncashDeferredAcquisitionConsideration	10081000	USD
	bsy	Noncash Or Part Noncash Deferred Acquisition Consideration NoncashOrPartNoncashDeferredAcquisitionConsideration	-141000	USD
	bsy	Convertible Debt Costs Accrued During Period ConvertibleDebtCostsAccruedDuringPeriod	375000	USD
	bsy	Convertible Debt Costs Accrued During Period ConvertibleDebtCostsAccruedDuringPeriod	0	USD
	bsy	Capped Call Options Costs Accrued During Period CappedCallOptionsCostsAccruedDuringPeriod	50000	USD
	bsy	Capped Call Options Costs Accrued During Period CappedCallOptionsCostsAccruedDuringPeriod	0	USD
	bsy	Share Based Compensation Arrangement By Share Based Payment Award Settled In Shares ShareBasedCompensationArrangementByShareBasedPaymentAwardSettledInShares	16015000	USD
	bsy	Share Based Compensation Arrangement By Share Based Payment Award Settled In Shares ShareBasedCompensationArrangementByShareBasedPaymentAwardSettledInShares	0	USD
	bsy	Voluntary Deferred Compensation Plan Contributions During Period VoluntaryDeferredCompensationPlanContributionsDuringPeriod	2020000	USD
	bsy	Voluntary Deferred Compensation Plan Contributions During Period VoluntaryDeferredCompensationPlanContributionsDuringPeriod	2602000	USD
CY2020Q3	us-gaap	Dividends Payable Amount Per Share DividendsPayableAmountPerShare	1.50
CY2020Q3	us-gaap	Dividends Payable Current And Noncurrent DividendsPayableCurrentAndNoncurrent	392489000	USD
CY2021Q3	us-gaap	Contract With Customer Asset Net Current ContractWithCustomerAssetNetCurrent	385000	USD
CY2020Q4	us-gaap	Contract With Customer Asset Net Current ContractWithCustomerAssetNetCurrent	446000	USD
CY2021Q3	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	196297000	USD
CY2020Q4	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	209314000	USD
	us-gaap	Capitalized Contract Cost Impairment Loss CapitalizedContractCostImpairmentLoss	0	USD
CY2020	us-gaap	Capitalized Contract Cost Impairment Loss CapitalizedContractCostImpairmentLoss	0	USD
	us-gaap	Contract With Customer Liability Revenue Recognized ContractWithCustomerLiabilityRevenueRecognized	164539000	USD
	bsy	Contract With Customer Liability Additions ContractWithCustomerLiabilityAdditions	157680000	USD
	us-gaap	Contract With Customer Liability Revenue Recognized ContractWithCustomerLiabilityRevenueRecognized	177462000	USD
	bsy	Contract With Customer Liability Additions ContractWithCustomerLiabilityAdditions	142678000	USD
CY2021Q3	us-gaap	Revenue Remaining Performance Obligation RevenueRemainingPerformanceObligation	196297000	USD
CY2021Q3	us-gaap	Revenue Remaining Performance Obligation Percentage RevenueRemainingPerformanceObligationPercentage	0.966
CY2021Q3	us-gaap	Revenue Remaining Performance Obligation Expected Timing Of Satisfaction Period1 RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1	P12M
CY2021Q3	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	248480000	USD
CY2020Q3	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	202997000	USD
	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	693416000	USD
	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	581977000	USD
CY2021Q3	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	248480000	USD
CY2020Q3	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	202997000	USD
	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	693416000	USD
	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	581977000	USD
CY2021Q3	us-gaap	Property Plant And Equipment And Finance Lease Right Of Use Asset Before Accumulated Depreciation And Amortization PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetBeforeAccumulatedDepreciationAndAmortization	107419000	USD
CY2020Q4	us-gaap	Property Plant And Equipment And Finance Lease Right Of Use Asset Before Accumulated Depreciation And Amortization PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetBeforeAccumulatedDepreciationAndAmortization	97256000	USD
CY2021Q3	us-gaap	Property Plant And Equipment And Finance Lease Right Of Use Asset Accumulated Depreciation And Amortization PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAccumulatedDepreciationAndAmortization	76316000	USD
CY2020Q4	us-gaap	Property Plant And Equipment And Finance Lease Right Of Use Asset Accumulated Depreciation And Amortization PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAccumulatedDepreciationAndAmortization	68842000	USD
CY2021Q3	us-gaap	Property Plant And Equipment And Finance Lease Right Of Use Asset After Accumulated Depreciation And Amortization PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization	31103000	USD
CY2020Q4	us-gaap	Property Plant And Equipment And Finance Lease Right Of Use Asset After Accumulated Depreciation And Amortization PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization	28414000	USD
CY2021Q3	us-gaap	Depreciation Nonproduction DepreciationNonproduction	3028000	USD
CY2020Q3	us-gaap	Depreciation Nonproduction DepreciationNonproduction	2630000	USD
	us-gaap	Depreciation Nonproduction DepreciationNonproduction	8142000	USD
	us-gaap	Depreciation Nonproduction DepreciationNonproduction	7556000	USD
CY2020Q4	us-gaap	Goodwill Goodwill	581174000	USD
	us-gaap	Goodwill Acquired During Period GoodwillAcquiredDuringPeriod	1061849000	USD
	us-gaap	Goodwill Foreign Currency Translation Gain Loss GoodwillForeignCurrencyTranslationGainLoss	-50234000	USD
	us-gaap	Goodwill Other Increase Decrease GoodwillOtherIncreaseDecrease	-390000	USD
CY2021Q3	us-gaap	Goodwill Goodwill	1592399000	USD
CY2021Q3	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	406505000	USD
CY2021Q3	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	159276000	USD
CY2021Q3	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	247229000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	191659000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	146032000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	45627000	USD
CY2021Q3	us-gaap	Intangible Assets Gross Excluding Goodwill IntangibleAssetsGrossExcludingGoodwill	410743000	USD
CY2021Q3	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	159276000	USD
CY2021Q3	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	251467000	USD
CY2020Q4	us-gaap	Intangible Assets Gross Excluding Goodwill IntangibleAssetsGrossExcludingGoodwill	191659000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	146032000	USD
CY2020Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	45627000	USD
CY2021Q3	us-gaap	Cost Of Goods And Services Sold Amortization CostOfGoodsAndServicesSoldAmortization	2771000	USD
CY2020Q3	us-gaap	Cost Of Goods And Services Sold Amortization CostOfGoodsAndServicesSoldAmortization	1265000	USD
	us-gaap	Cost Of Goods And Services Sold Amortization CostOfGoodsAndServicesSoldAmortization	5017000	USD
	us-gaap	Cost Of Goods And Services Sold Amortization CostOfGoodsAndServicesSoldAmortization	3426000	USD
CY2021Q3	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	8676000	USD
CY2020Q3	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	3869000	USD
	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	16703000	USD
	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	10984000	USD
CY2021Q3	bsy	Cost Amortization And Amortization Of Intangible Assets CostAmortizationAndAmortizationOfIntangibleAssets	11447000	USD
CY2020Q3	bsy	Cost Amortization And Amortization Of Intangible Assets CostAmortizationAndAmortizationOfIntangibleAssets	5134000	USD
	bsy	Cost Amortization And Amortization Of Intangible Assets CostAmortizationAndAmortizationOfIntangibleAssets	21720000	USD
	bsy	Cost Amortization And Amortization Of Intangible Assets CostAmortizationAndAmortizationOfIntangibleAssets	14410000	USD
CY2021Q3	us-gaap	Equity Securities Without Readily Determinable Fair Value Amount EquitySecuritiesWithoutReadilyDeterminableFairValueAmount	3376000	USD
CY2020Q4	us-gaap	Equity Securities Without Readily Determinable Fair Value Amount EquitySecuritiesWithoutReadilyDeterminableFairValueAmount	3440000	USD
CY2021Q3	us-gaap	Operating Lease Cost OperatingLeaseCost	4836000	USD
CY2020Q3	us-gaap	Operating Lease Cost OperatingLeaseCost	4565000	USD
	us-gaap	Operating Lease Cost OperatingLeaseCost	14224000	USD
	us-gaap	Operating Lease Cost OperatingLeaseCost	13424000	USD
CY2021Q3	us-gaap	Variable Lease Cost VariableLeaseCost	1082000	USD
CY2020Q3	us-gaap	Variable Lease Cost VariableLeaseCost	1016000	USD
	us-gaap	Variable Lease Cost VariableLeaseCost	2970000	USD
	us-gaap	Variable Lease Cost VariableLeaseCost	2898000	USD
CY2021Q3	us-gaap	Short Term Lease Cost ShortTermLeaseCost	4000	USD
CY2020Q3	us-gaap	Short Term Lease Cost ShortTermLeaseCost	20000	USD
	us-gaap	Short Term Lease Cost ShortTermLeaseCost	15000	USD
	us-gaap	Short Term Lease Cost ShortTermLeaseCost	27000	USD
CY2021Q3	us-gaap	Lease Cost LeaseCost	5922000	USD
CY2020Q3	us-gaap	Lease Cost LeaseCost	5601000	USD
	us-gaap	Lease Cost LeaseCost	17209000	USD
	us-gaap	Lease Cost LeaseCost	16349000	USD
CY2021Q3	us-gaap	Payments For Rent PaymentsForRent	4619000	USD
CY2020Q3	us-gaap	Payments For Rent PaymentsForRent	4386000	USD
	us-gaap	Payments For Rent PaymentsForRent	13588000	USD
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	us-gaap	Operating Lease Payments OperatingLeasePayments	14602000	USD
	us-gaap	Operating Lease Payments OperatingLeasePayments	13589000	USD
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	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	14530000	USD
CY2021Q3	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P3Y9M18D
CY2020Q4	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P3Y8M12D
CY2020Q4	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.021
CY2021Q3	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.021
CY2021Q3	us-gaap	Lessee Operating Lease Liability Payments Remainder Of Fiscal Year LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear	5049000	USD
CY2021Q3	us-gaap	Lessee Operating Lease Liability Payments Due Next Twelve Months LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths	17420000	USD
CY2021Q3	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	12186000	USD
CY2021Q3	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	7541000	USD
CY2021Q3	us-gaap	Lessee Operating Lease Liability Payments Due Year Four LesseeOperatingLeaseLiabilityPaymentsDueYearFour	5268000	USD
CY2021Q3	bsy	Lessee Operating Lease Liability To Be Paid After Year Four LesseeOperatingLeaseLiabilityToBePaidAfterYearFour	4898000	USD
CY2021Q3	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	52362000	USD
CY2021Q3	us-gaap	Lessee Operating Lease Liability Undiscounted Excess Amount LesseeOperatingLeaseLiabilityUndiscountedExcessAmount	1776000	USD
CY2021Q3	us-gaap	Operating Lease Liability OperatingLeaseLiability	50586000	USD
CY2020Q3	bsy	Non Deferred Incentive Bonus Threshold For Pro Rata Adjustment NonDeferredIncentiveBonusThresholdForProRataAdjustment	7500000	USD
CY2021Q3	bsy	Lessee Operating Lease Lease Not Yet Commenced Liability Lease Payments LesseeOperatingLeaseLeaseNotYetCommencedLiabilityLeasePayments	7649000	USD
CY2021Q3	us-gaap	Finance Lease Right Of Use Asset Before Accumulated Amortization FinanceLeaseRightOfUseAssetBeforeAccumulatedAmortization	482000	USD
CY2020Q4	us-gaap	Finance Lease Right Of Use Asset Before Accumulated Amortization FinanceLeaseRightOfUseAssetBeforeAccumulatedAmortization	572000	USD
CY2021Q3	us-gaap	Finance Lease Right Of Use Asset Accumulated Amortization FinanceLeaseRightOfUseAssetAccumulatedAmortization	394000	USD
CY2020Q4	us-gaap	Finance Lease Right Of Use Asset Accumulated Amortization FinanceLeaseRightOfUseAssetAccumulatedAmortization	229000	USD
CY2021Q3	us-gaap	Finance Lease Right Of Use Asset FinanceLeaseRightOfUseAsset	88000	USD
CY2020Q4	us-gaap	Finance Lease Right Of Use Asset FinanceLeaseRightOfUseAsset	343000	USD
CY2021Q3	us-gaap	Finance Lease Liability Current FinanceLeaseLiabilityCurrent	146000	USD
CY2020Q4	us-gaap	Finance Lease Liability Current FinanceLeaseLiabilityCurrent	197000	USD
CY2021Q3	us-gaap	Finance Lease Liability Noncurrent FinanceLeaseLiabilityNoncurrent	0	USD
CY2020Q4	us-gaap	Finance Lease Liability Noncurrent FinanceLeaseLiabilityNoncurrent	99000	USD
CY2021Q3	us-gaap	Finance Lease Liability FinanceLeaseLiability	146000	USD
CY2020Q4	us-gaap	Finance Lease Liability FinanceLeaseLiability	296000	USD
CY2021Q3	us-gaap	Deposit Liability Current DepositLiabilityCurrent	169216000	USD
CY2020Q4	us-gaap	Deposit Liability Current DepositLiabilityCurrent	110291000	USD
CY2021Q3	us-gaap	Accrued Employee Benefits Current AccruedEmployeeBenefitsCurrent	41322000	USD
CY2020Q4	us-gaap	Accrued Employee Benefits Current AccruedEmployeeBenefitsCurrent	36613000	USD
CY2021Q3	us-gaap	Accrued Salaries Current AccruedSalariesCurrent	26721000	USD
CY2020Q4	us-gaap	Accrued Salaries Current AccruedSalariesCurrent	22131000	USD
CY2021Q3	bsy	Due To Customers DueToCustomers	13408000	USD
CY2020Q4	bsy	Due To Customers DueToCustomers	9869000	USD
CY2021Q3	us-gaap	Accrued Bonuses Current AccruedBonusesCurrent	8630000	USD
CY2020Q4	us-gaap	Accrued Bonuses Current AccruedBonusesCurrent	5599000	USD
CY2021Q3	us-gaap	Deferred Compensation Liability Current DeferredCompensationLiabilityCurrent	7306000	USD
CY2020Q4	us-gaap	Deferred Compensation Liability Current DeferredCompensationLiabilityCurrent	169000	USD
CY2021Q3	us-gaap	Business Combination Contingent Consideration Liability Current BusinessCombinationContingentConsiderationLiabilityCurrent	6900000	USD
CY2020Q4	us-gaap	Business Combination Contingent Consideration Liability Current BusinessCombinationContingentConsiderationLiabilityCurrent	2884000	USD
CY2021Q3	bsy	Accrued Cloud Provisioning Costs Current AccruedCloudProvisioningCostsCurrent	6546000	USD
CY2020Q4	bsy	Accrued Cloud Provisioning Costs Current AccruedCloudProvisioningCostsCurrent	7988000	USD
CY2021Q3	bsy	Business Combination Consideration Payable Current BusinessCombinationConsiderationPayableCurrent	5911000	USD
CY2020Q4	bsy	Business Combination Consideration Payable Current BusinessCombinationConsiderationPayableCurrent	685000	USD
CY2021Q3	us-gaap	Accrued Professional Fees Current AccruedProfessionalFeesCurrent	4146000	USD
CY2020Q4	us-gaap	Accrued Professional Fees Current AccruedProfessionalFeesCurrent	4210000	USD
CY2021Q3	us-gaap	Sales And Excise Tax Payable Current SalesAndExciseTaxPayableCurrent	3510000	USD
CY2020Q4	us-gaap	Sales And Excise Tax Payable Current SalesAndExciseTaxPayableCurrent	6361000	USD
CY2021Q3	us-gaap	Other Employee Related Liabilities Current OtherEmployeeRelatedLiabilitiesCurrent	2589000	USD
CY2020Q4	us-gaap	Other Employee Related Liabilities Current OtherEmployeeRelatedLiabilitiesCurrent	0	USD
CY2021Q3	bsy	Accrued Facility Costs Current AccruedFacilityCostsCurrent	2153000	USD
CY2020Q4	bsy	Accrued Facility Costs Current AccruedFacilityCostsCurrent	2095000	USD
CY2021Q3	us-gaap	Restructuring Reserve Current RestructuringReserveCurrent	1337000	USD
CY2020Q4	us-gaap	Restructuring Reserve Current RestructuringReserveCurrent	7209000	USD
CY2020Q3	us-gaap	Interest Expense InterestExpense	1975000	USD
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CY2021Q3	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	17576000	USD
CY2020Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	10689000	USD
CY2021Q3	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	317271000	USD
CY2020Q4	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	226793000	USD
CY2021Q3	us-gaap	Long Term Debt LongTermDebt	1302845000	USD
CY2020Q4	us-gaap	Long Term Debt LongTermDebt	246000000	USD
CY2021Q3	us-gaap	Interest Expense Other InterestExpenseOther	64000	USD
CY2020Q3	us-gaap	Interest Expense Other InterestExpenseOther	15000	USD
	us-gaap	Interest Expense Other InterestExpenseOther	97000	USD
	us-gaap	Interest Expense Other InterestExpenseOther	40000	USD
CY2021Q3	us-gaap	Interest Expense InterestExpense	3861000	USD
	us-gaap	Interest Expense InterestExpense	4821000	USD
CY2020Q3	bsy	Number Of Trading Days Prior To End Of Applicable Quarter Shares Determined Upon Election By Volume Weighted Average Price NumberOfTradingDaysPriorToEndOfApplicableQuarterSharesDeterminedUponElectionByVolumeWeightedAveragePrice	10000	day
CY2020Q3	bsy	Number Of Trading Days After The End Of Applicable Quarter Shares Determined Upon Election By Volume Weighted Average Price NumberOfTradingDaysAfterTheEndOfApplicableQuarterSharesDeterminedUponElectionByVolumeWeightedAveragePrice	10	day
CY2020Q3	bsy	Non Deferred Incentive Bonus Threshold For Pro Rata Adjustment NonDeferredIncentiveBonusThresholdForProRataAdjustment	7500000	USD
CY2021Q3	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.03
CY2021Q3	us-gaap	Dividends Common Stock DividendsCommonStock	8485000	USD
CY2021Q2	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.03
CY2021Q2	us-gaap	Dividends Common Stock DividendsCommonStock	8372000	USD
CY2021Q1	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.03
CY2021Q1	us-gaap	Dividends Common Stock DividendsCommonStock	8219000	USD
CY2020Q3	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	1.53
CY2020Q3	us-gaap	Dividends Common Stock DividendsCommonStock	400311000	USD
CY2020Q2	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.03
CY2020Q2	us-gaap	Dividends Common Stock DividendsCommonStock	7771000	USD
CY2020Q1	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.03
CY2020Q1	us-gaap	Dividends Common Stock DividendsCommonStock	7666000	USD
CY2020Q3	us-gaap	Dividends Payable Amount Per Share DividendsPayableAmountPerShare	1.50
CY2020Q3	us-gaap	Dividends Payable Current And Noncurrent DividendsPayableCurrentAndNoncurrent	392489000	USD
CY2021Q3	us-gaap	Other Employee Related Liabilities Current OtherEmployeeRelatedLiabilitiesCurrent	2589000	USD
CY2021Q3	us-gaap	Other Comprehensive Income Loss Before Tax Portion Attributable To Parent OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent	-26986000	USD
CY2021Q3	us-gaap	Other Comprehensive Income Loss Tax Portion Attributable To Parent1 OtherComprehensiveIncomeLossTaxPortionAttributableToParent1	8000	USD
CY2021Q3	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-26994000	USD
CY2020Q3	us-gaap	Other Comprehensive Income Loss Before Tax Portion Attributable To Parent OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent	-801000	USD
CY2020Q3	us-gaap	Other Comprehensive Income Loss Tax Portion Attributable To Parent1 OtherComprehensiveIncomeLossTaxPortionAttributableToParent1	6000	USD
CY2020Q3	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-807000	USD
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	us-gaap	Other Comprehensive Income Loss Tax Portion Attributable To Parent1 OtherComprehensiveIncomeLossTaxPortionAttributableToParent1	25000	USD
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	us-gaap	Other Comprehensive Income Loss Before Tax Portion Attributable To Parent OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent	-5263000	USD
	us-gaap	Other Comprehensive Income Loss Tax Portion Attributable To Parent1 OtherComprehensiveIncomeLossTaxPortionAttributableToParent1	21000	USD
	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-5284000	USD
CY2021Q3	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	11752000	USD
CY2020Q3	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	20405000	USD
	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	32853000	USD
	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	23617000	USD
CY2021Q3	bsy	Share Based Payment Arrangement Expense Accrued ShareBasedPaymentArrangementExpenseAccrued	6126000	USD
CY2020Q4	bsy	Share Based Payment Arrangement Expense Accrued ShareBasedPaymentArrangementExpenseAccrued	6835000	USD
CY2021Q3	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	11752000	USD
CY2020Q3	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	20405000	USD
	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	32853000	USD
	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	23617000	USD
CY2021Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	4223000	USD
CY2020Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	10705000	USD
CY2021Q3	bsy	Discrete Income Tax Expense Benefit DiscreteIncomeTaxExpenseBenefit	-6724000	USD
CY2020Q3	bsy	Discrete Income Tax Expense Benefit DiscreteIncomeTaxExpenseBenefit	-3826000	USD
CY2021Q3	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	-0.093
CY2021Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	-45241000	USD
CY2020Q3	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.625
CY2020Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	17130000	USD
CY2021Q3	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	-0.093
CY2020Q3	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.625
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-6165000	USD
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	22145000	USD
	bsy	Discrete Income Tax Expense Benefit DiscreteIncomeTaxExpenseBenefit	-55102000	USD
	bsy	Discrete Income Tax Expense Benefit DiscreteIncomeTaxExpenseBenefit	-10511000	USD
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	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	48562000	USD
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	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	98181000	USD
CY2020Q4	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliations Recurring Basis Liability Value FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue	4299000	USD
CY2019Q4	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliations Recurring Basis Liability Value FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue	6599000	USD
	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Settlements FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements	741000	USD
CY2020	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Settlements FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements	3425000	USD
CY2020	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Purchases FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityPurchases	2380000	USD
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CY2020	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Gain Loss Included In Earnings FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings	-1340000	USD
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CY2020	bsy	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Foreign Currency Translation Gain Loss FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityForeignCurrencyTranslationGainLoss	85000	USD
CY2021Q3	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliations Recurring Basis Liability Value FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue	9033000	USD
CY2020Q4	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliations Recurring Basis Liability Value FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue	4299000	USD
CY2021Q3	us-gaap	Noncurrent Assets NoncurrentAssets	331212000	USD
CY2020Q4	us-gaap	Noncurrent Assets NoncurrentAssets	120169000	USD
CY2021Q3	us-gaap	Interest Expense InterestExpense	3861000	USD
CY2020Q3	us-gaap	Interest Expense InterestExpense	1975000	USD
	us-gaap	Interest Expense InterestExpense	8844000	USD
	us-gaap	Interest Expense InterestExpense	4821000	USD
CY2021Q3	us-gaap	Investment Income Interest InvestmentIncomeInterest	25000	USD
CY2020Q3	us-gaap	Investment Income Interest InvestmentIncomeInterest	41000	USD
	us-gaap	Investment Income Interest InvestmentIncomeInterest	236000	USD
	us-gaap	Investment Income Interest InvestmentIncomeInterest	371000	USD
	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	6756000	USD
CY2021Q3	bsy	Foreign Currency Transaction Gain Loss Unrealized Intercompany ForeignCurrencyTransactionGainLossUnrealizedIntercompany	-2741000	USD
CY2021Q3	us-gaap	Interest Income Expense Nonoperating Net InterestIncomeExpenseNonoperatingNet	-3836000	USD
CY2020Q3	us-gaap	Interest Income Expense Nonoperating Net InterestIncomeExpenseNonoperatingNet	-1934000	USD
	us-gaap	Interest Income Expense Nonoperating Net InterestIncomeExpenseNonoperatingNet	-8608000	USD
	us-gaap	Interest Income Expense Nonoperating Net InterestIncomeExpenseNonoperatingNet	-4450000	USD
CY2021Q3	us-gaap	Foreign Currency Transaction Gain Loss Unrealized ForeignCurrencyTransactionGainLossUnrealized	-2446000	USD
CY2020Q3	us-gaap	Foreign Currency Transaction Gain Loss Unrealized ForeignCurrencyTransactionGainLossUnrealized	12830000	USD
	us-gaap	Foreign Currency Transaction Gain Loss Unrealized ForeignCurrencyTransactionGainLossUnrealized	-248000	USD
	us-gaap	Foreign Currency Transaction Gain Loss Unrealized ForeignCurrencyTransactionGainLossUnrealized	8567000	USD
CY2021Q3	bsy	Other Miscellaneous Nonoperating Income Expense Other OtherMiscellaneousNonoperatingIncomeExpenseOther	1489000	USD
CY2020Q3	bsy	Other Miscellaneous Nonoperating Income Expense Other OtherMiscellaneousNonoperatingIncomeExpenseOther	911000	USD
	bsy	Other Miscellaneous Nonoperating Income Expense Other OtherMiscellaneousNonoperatingIncomeExpenseOther	9996000	USD
	bsy	Other Miscellaneous Nonoperating Income Expense Other OtherMiscellaneousNonoperatingIncomeExpenseOther	-1811000	USD
CY2021Q3	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-957000	USD
CY2020Q3	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	13741000	USD
	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	9748000	USD
CY2020Q3	bsy	Foreign Currency Transaction Gain Loss Unrealized Intercompany ForeignCurrencyTransactionGainLossUnrealizedIntercompany	12284000	USD
	bsy	Foreign Currency Transaction Gain Loss Unrealized Intercompany ForeignCurrencyTransactionGainLossUnrealizedIntercompany	-1298000	USD
	bsy	Foreign Currency Transaction Gain Loss Unrealized Intercompany ForeignCurrencyTransactionGainLossUnrealizedIntercompany	10519000	USD
CY2021Q3	us-gaap	Gain Loss On Interest Rate Derivative Instruments Not Designated As Hedging Instruments GainLossOnInterestRateDerivativeInstrumentsNotDesignatedAsHedgingInstruments	1463000	USD
CY2020Q3	us-gaap	Gain Loss On Interest Rate Derivative Instruments Not Designated As Hedging Instruments GainLossOnInterestRateDerivativeInstrumentsNotDesignatedAsHedgingInstruments	809000	USD
	us-gaap	Gain Loss On Interest Rate Derivative Instruments Not Designated As Hedging Instruments GainLossOnInterestRateDerivativeInstrumentsNotDesignatedAsHedgingInstruments	9198000	USD
	us-gaap	Gain Loss On Interest Rate Derivative Instruments Not Designated As Hedging Instruments GainLossOnInterestRateDerivativeInstrumentsNotDesignatedAsHedgingInstruments	-3365000	USD
	us-gaap	Business Combination Contingent Consideration Arrangements Change In Amount Of Contingent Consideration Liability1 BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1	-1340000	USD
CY2020Q4	us-gaap	Restructuring Reserve RestructuringReserve	6240000	USD
	us-gaap	Payments For Restructuring PaymentsForRestructuring	5813000	USD
	us-gaap	Restructuring Reserve Translation And Other Adjustment RestructuringReserveTranslationAndOtherAdjustment	-284000	USD
CY2021Q3	us-gaap	Restructuring Reserve RestructuringReserve	143000	USD
	us-gaap	Incremental Common Shares Attributable To Participating Nonvested Shares With Non Forfeitable Dividend Rights IncrementalCommonSharesAttributableToParticipatingNonvestedSharesWithNonForfeitableDividendRights	99683	shares
	us-gaap	Incremental Common Shares Attributable To Participating Nonvested Shares With Non Forfeitable Dividend Rights IncrementalCommonSharesAttributableToParticipatingNonvestedSharesWithNonForfeitableDividendRights	148087	shares
CY2021Q3	us-gaap	Net Income Loss NetIncomeLoss	-50128000	USD
CY2020Q3	us-gaap	Net Income Loss NetIncomeLoss	5844000	USD
	us-gaap	Net Income Loss NetIncomeLoss	51788000	USD
	us-gaap	Net Income Loss NetIncomeLoss	74589000	USD
CY2021Q3	us-gaap	Undistributed Earnings Loss Allocated To Participating Securities Basic UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic	3000	USD
CY2020Q3	us-gaap	Undistributed Earnings Loss Allocated To Participating Securities Basic UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic	4000	USD
	us-gaap	Undistributed Earnings Loss Allocated To Participating Securities Basic UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic	6000	USD
	us-gaap	Undistributed Earnings Loss Allocated To Participating Securities Basic UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic	4000	USD
CY2021Q3	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-50131000	USD
CY2020Q3	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	5840000	USD
	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	51782000	USD
	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	74585000	USD
CY2021Q3	us-gaap	Incremental Common Shares Attributable To Conversion Of Debt Securities IncrementalCommonSharesAttributableToConversionOfDebtSecurities	0	shares
CY2021Q3	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	-50131000	USD
CY2020Q3	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	5840000	USD
	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	51782000	USD
	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	74585000	USD
CY2021Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	308195379	shares
CY2020Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	289318391	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	305119985	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	287063892	shares
CY2021Q3	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	0	shares
CY2020Q3	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	10316570	shares
	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	9430643	shares
	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	10187457	shares
CY2021Q3	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	0	shares
CY2020Q3	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	0	shares
	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	107508	shares
	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	0	shares
CY2020Q3	us-gaap	Incremental Common Shares Attributable To Conversion Of Debt Securities IncrementalCommonSharesAttributableToConversionOfDebtSecurities	0	shares
	us-gaap	Incremental Common Shares Attributable To Conversion Of Debt Securities IncrementalCommonSharesAttributableToConversionOfDebtSecurities	0	shares
	us-gaap	Incremental Common Shares Attributable To Conversion Of Debt Securities IncrementalCommonSharesAttributableToConversionOfDebtSecurities	0	shares
CY2021Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	308195379	shares
CY2020Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	299634961	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	314658136	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	297251349	shares
CY2021Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.16
CY2020Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.02
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.17
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.26
CY2021Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.16
CY2020Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.02
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.16
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.25
CY2021Q3	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	25939551	shares
CY2020Q3	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	0	shares
	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	12167299	shares
	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	1150860	shares

Files In Submission

Name	View Source	Status
0001628280-21-022518-index-headers.html	Edgar Link	pending
0001628280-21-022518-index.html	Edgar Link	pending
0001628280-21-022518.txt	Edgar Link	pending
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bsy-20210930.htm	Edgar Link	pending
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bsy-20210930_cal.xml	Edgar Link	unprocessable
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bsy-20210930_htm.xml	Edgar Link	completed
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exhibit311-2021q3.htm	Edgar Link	pending
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$BSY
Bentley Systems Inc Stock $bsy

2021 Q3 Form 10-Q Financial Statement

#000162828021022518 Filed on November 09, 2021

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$BSY Bentley Systems Inc Stock $bsy

2021 Q3 Form 10-Q Financial Statement

#000162828021022518 Filed on November 09, 2021

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$BSY
Bentley Systems Inc Stock $bsy