$ANET
Arista Networks, Inc. Stock $anet

$anet Overview Financials Valuation SEC Filings Company Website

2024 Q1 Form 10-K Financial Statement

#000159653224000043 Filed on February 13, 2024

Income Statement

Concept	2024 Q1	2023 Q4	2023
Revenue	$1.571B	$1.540B	$5.860B
YoY Change	16.28%	20.77%	33.75%
Cost Of Revenue	$570.0M	$541.2M	$2.230B
YoY Change	4.23%	6.76%	30.74%
Gross Profit	$1.001B	$999.2M	$3.630B
YoY Change	24.47%	30.0%	35.68%
Gross Profit Margin	63.73%	64.87%	61.95%
Selling, General & Admin	$132.8M	$147.8M	$518.1M
YoY Change	12.08%	35.3%	23.3%
% of Gross Profit	13.27%	14.79%	14.27%
Research & Development	$208.4M	$211.5M	$854.9M
YoY Change	3.47%	11.06%	17.37%
% of Gross Profit	20.81%	21.16%	23.55%
Depreciation & Amortization	$15.61M	$14.43M	$70.63M
YoY Change	-25.31%	-17.69%	12.65%
% of Gross Profit	1.56%	1.44%	1.95%
Operating Expenses	$341.2M	$359.3M	$1.373B
YoY Change	6.66%	19.9%	19.54%
Operating Profit	$660.1M	$639.9M	$2.257B
YoY Change	36.23%	36.47%	47.81%
Interest Expense	$63.82M	$54.03M	$171.1M
YoY Change	276.8%	215.39%	210.93%
% of Operating Profit	9.67%	8.44%	7.58%
Other Income/Expense, Net	$62.62M	$54.48M	$164.8M
YoY Change	415.56%	-26674.15%	201.29%
Pretax Income	$722.8M	$694.4M	$2.422B
YoY Change	45.51%	42.92%	53.12%
Income Tax	$85.07M	$80.76M	$334.7M
% Of Pretax Income	11.77%	11.63%	13.82%
Net Earnings	$637.7M	$613.6M	$2.087B
YoY Change	46.1%	43.68%	54.34%
Net Earnings / Revenue	40.58%	39.84%	35.62%
Basic Earnings Per Share	$2.04		$6.75
Diluted Earnings Per Share	$1.99	$1.93	$6.58
COMMON SHARES
Basic Shares Outstanding	312.6M shares	311.1M shares	309.4M shares
Diluted Shares Outstanding	319.9M shares		317.1M shares

Balance Sheet

Concept	2024 Q1	2023 Q4	2023
SHORT-TERM ASSETS
Cash & Short-Term Investments	$5.450B	$5.008B	$5.008B
YoY Change	63.6%	65.62%	65.62%
Cash & Equivalents	$2.092B	$1.939B	$1.939B
Short-Term Investments	$3.358B	$3.069B	$3.069B
Other Short-Term Assets	$361.3M	$412.5M	$412.5M
YoY Change	188.26%	231.72%	192.33%
Inventory	$2.025B	$1.945B	$1.945B
Prepaid Expenses
Receivables	$1.090B	$1.025B	$1.025B
Other Receivables	$0.00	$0.00	$0.00
Total Short-Term Assets	$8.926B	$8.390B	$8.390B
YoY Change	42.35%	51.16%	51.16%
LONG-TERM ASSETS
Property, Plant & Equipment	$97.95M	$101.6M	$101.6M
YoY Change	0.82%	6.92%	-31.55%
Goodwill	$268.5M	$268.5M
YoY Change	0.98%	0.98%
Intangibles
YoY Change
Long-Term Investments
YoY Change
Other Assets	$149.5M	$151.9M	$1.098B
YoY Change	217.41%	105.95%	69.22%
Total Long-Term Assets	$1.624B	$1.557B	$1.557B
YoY Change	27.61%	27.1%	27.1%
TOTAL ASSETS
Total Short-Term Assets	$8.926B	$8.390B	$8.390B
Total Long-Term Assets	$1.624B	$1.557B	$1.557B
Total Assets	$10.55B	$9.947B	$9.947B
YoY Change	39.87%	46.81%	46.81%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$223.3M	$435.1M	$435.1M
YoY Change	-32.37%	87.06%	87.06%
Accrued Expenses	$270.6M	$407.3M	$407.3M
YoY Change	-23.08%	39.25%	30.39%
Deferred Revenue	$997.9M	$915.2M
YoY Change	48.57%	43.58%
Short-Term Debt	$0.00	$0.00	$0.00
YoY Change
Long-Term Debt Due
YoY Change
Total Short-Term Liabilities	$1.783B	$1.910B	$1.910B
YoY Change	12.5%	47.63%	47.63%
LONG-TERM LIABILITIES
Long-Term Debt	$0.00	$0.00	$0.00
YoY Change
Other Long-Term Liabilities	$132.3M	$131.4M	$818.1M
YoY Change	126.59%	124.98%	37.27%
Total Long-Term Liabilities	$132.3M	$131.4M	$818.1M
YoY Change	126.59%	124.98%	37.27%
TOTAL LIABILITIES
Total Short-Term Liabilities	$1.783B	$1.910B	$1.910B
Total Long-Term Liabilities	$132.3M	$131.4M	$818.1M
Total Liabilities	$2.688B	$2.728B	$2.728B
YoY Change	21.41%	44.36%	44.36%
SHAREHOLDERS EQUITY
Retained Earnings	$5.689B	$5.114B
YoY Change	62.86%	62.92%
Common Stock	$31.00K	$31.00K
YoY Change	0.0%	0.0%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$7.862B	$7.219B	$7.219B
YoY Change
Total Liabilities & Shareholders Equity	$10.55B	$9.947B	$9.947B
YoY Change	39.87%	46.81%	46.81%

Cashflow Statement

Concept	2024 Q1	2023 Q4	2023
OPERATING ACTIVITIES
Net Income	$637.7M	$613.6M	$2.087B
YoY Change	46.1%	43.68%	54.34%
Depreciation, Depletion And Amortization	$15.61M	$14.43M	$70.63M
YoY Change	-25.31%	-17.69%	12.65%
Cash From Operating Activities	$513.8M	$526.4M	$2.034B
YoY Change	37.2%	1200.65%	312.74%
INVESTING ACTIVITIES
Capital Expenditures	$9.395M	$6.034M	$34.43M
YoY Change	66.84%	-42.31%	-22.87%
Acquisitions			-$1.799M
YoY Change			-101.24%
Other Investing Activities	-$286.3M	-$330.9M	-$653.0M
YoY Change	1676.22%	357.29%	-350.23%
Cash From Investing Activities	-$295.7M	-$337.0M	-$687.5M
YoY Change	1259.5%	306.83%	-417.78%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net			$112.3M
YoY Change			-83.25%
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-$63.05M	-1.349M	-$83.75M
YoY Change	-7.83%	-71.06%	-87.21%
NET CHANGE
Cash From Operating Activities	$513.8M	526.4M	$2.034B
Cash From Investing Activities	-$295.7M	-337.0M	-$687.5M
Cash From Financing Activities	-$63.05M	-1.349M	-$83.75M
Net Change In Cash	$153.5M	188.1M	$1.263B
YoY Change	-46.07%	-500.12%	2380.93%
FREE CASH FLOW
Cash From Operating Activities	$513.8M	$526.4M	$2.034B
Capital Expenditures	$9.395M	$6.034M	$34.43M
Free Cash Flow	$504.4M	$520.4M	$2.000B
YoY Change	36.75%	1633.85%	346.17%

Facts In Submission

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CY2023	dei	Entity Central Index Key EntityCentralIndexKey	0001596532
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CY2023	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2023	dei	Document Transition Report DocumentTransitionReport	false
CY2023	dei	Entity File Number EntityFileNumber	001-36468
CY2023	dei	Entity Registrant Name EntityRegistrantName	ARISTA NETWORKS, INC.
CY2023	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	DE
CY2023	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	20-1751121
CY2023	dei	Entity Address Address Line1 EntityAddressAddressLine1	5453 Great America Parkway
CY2023	dei	Entity Address City Or Town EntityAddressCityOrTown	Santa Clara
CY2023	dei	Entity Address State Or Province EntityAddressStateOrProvince	CA
CY2023	dei	Entity Address Postal Zip Code EntityAddressPostalZipCode	95054
CY2023	dei	City Area Code CityAreaCode	408
CY2023	dei	Local Phone Number LocalPhoneNumber	547-5500
CY2023	dei	Security12b Title Security12bTitle	Common Stock, $0.0001 par value
CY2023	dei	Trading Symbol TradingSymbol	ANET
CY2023	dei	Security Exchange Name SecurityExchangeName	NYSE
CY2023	dei	Entity Well Known Seasoned Issuer EntityWellKnownSeasonedIssuer	Yes
CY2023	dei	Entity Voluntary Filers EntityVoluntaryFilers	No
CY2023	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2023	dei	Entity Interactive Data Current EntityInteractiveDataCurrent	Yes
CY2023	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
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CY2023	dei	Auditor Name AuditorName	Ernst & Young LLP
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CY2022Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-33908000	usd
CY2023Q4	us-gaap	Stockholders Equity StockholdersEquity	7219059000	usd
CY2022Q4	us-gaap	Stockholders Equity StockholdersEquity	4885820000	usd
CY2023Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	9946806000	usd
CY2022Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	6775410000	usd
CY2023	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	2229887000	usd
CY2022	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	1705614000	usd
CY2022	us-gaap	Gross Profit GrossProfit	2675696000	usd
CY2021	us-gaap	Gross Profit GrossProfit	1880779000	usd
CY2021	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	586752000	usd
CY2023	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	164777000	usd
CY2023	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	2422026000	usd
CY2022	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	1581796000	usd
CY2023	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	334705000	usd
CY2022	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	229350000	usd
CY2021	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	90025000	usd
CY2023	us-gaap	Net Income Loss NetIncomeLoss	2087321000	usd
CY2022	us-gaap	Net Income Loss NetIncomeLoss	1352446000	usd
CY2021	us-gaap	Net Income Loss NetIncomeLoss	840854000	usd
CY2023	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	6.75
CY2022	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	4.41
CY2021	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	2.74
CY2023	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	6.58
CY2022	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	4.27
CY2021	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	2.63
CY2023	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	309354000	shares
CY2022	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	306473000	shares
CY2021	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	306512000	shares
CY2023	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	317135000	shares
CY2022	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	316459000	shares
CY2021	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	319238000	shares
CY2022	us-gaap	Net Income Loss NetIncomeLoss	1352446000	usd
CY2021	us-gaap	Net Income Loss NetIncomeLoss	840854000	usd
CY2023	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent	825000	usd
CY2022	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent	-3215000	usd
CY2021	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent	-1381000	usd
CY2023	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	25939000	usd
CY2022	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	-23025000	usd
CY2021	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	-7157000	usd
CY2023	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax	-3816000	usd
CY2022	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax	-632000	usd
CY2021	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax	0	usd
CY2023	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	30580000	usd
CY2022	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-25608000	usd
CY2021	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-8538000	usd
CY2023	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	2117901000	usd
CY2022	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	1326838000	usd
CY2021	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	832316000	usd
CY2020Q4	us-gaap	Stockholders Equity StockholdersEquity	3320291000	usd
CY2021	us-gaap	Net Income Loss NetIncomeLoss	840854000	usd
CY2021	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	186875000	usd
CY2021	us-gaap	Stock Issued During Period Value Share Based Compensation Gross StockIssuedDuringPeriodValueShareBasedCompensationGross	67245000	usd
CY2021	us-gaap	Stock Repurchased During Period Value StockRepurchasedDuringPeriodValue	411645000	usd
CY2021	us-gaap	Adjustments Related To Tax Withholding For Share Based Compensation AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation	16482000	usd
CY2021Q4	us-gaap	Stockholders Equity StockholdersEquity	3978600000	usd
CY2022	us-gaap	Net Income Loss NetIncomeLoss	1352446000	usd
CY2022	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-25608000	usd
CY2022	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	230934000	usd
CY2022	us-gaap	Stock Issued During Period Value Share Based Compensation Gross StockIssuedDuringPeriodValueShareBasedCompensationGross	48411000	usd
CY2022	us-gaap	Stock Repurchased During Period Value StockRepurchasedDuringPeriodValue	670287000	usd
CY2022	us-gaap	Adjustments Related To Tax Withholding For Share Based Compensation AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation	32725000	usd
CY2022	us-gaap	Stock Issued During Period Value Acquisitions StockIssuedDuringPeriodValueAcquisitions	4049000	usd
CY2022Q4	us-gaap	Stockholders Equity StockholdersEquity	4885820000	usd
CY2023	us-gaap	Net Income Loss NetIncomeLoss	2087321000	usd
CY2023	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	30580000	usd
CY2023	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	296756000	usd
CY2023	us-gaap	Stock Issued During Period Value Share Based Compensation Gross StockIssuedDuringPeriodValueShareBasedCompensationGross	62093000	usd
CY2023	us-gaap	Stock Repurchased During Period Value StockRepurchasedDuringPeriodValue	112279000	usd
CY2023	us-gaap	Adjustments Related To Tax Withholding For Share Based Compensation AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation	33563000	usd
CY2023	us-gaap	Stock Issued During Period Value Acquisitions StockIssuedDuringPeriodValueAcquisitions	2331000	usd
CY2023Q4	us-gaap	Stockholders Equity StockholdersEquity	7219059000	usd
CY2023	us-gaap	Net Income Loss NetIncomeLoss	2087321000	usd
CY2022	us-gaap	Net Income Loss NetIncomeLoss	1352446000	usd
CY2021	us-gaap	Net Income Loss NetIncomeLoss	840854000	usd
CY2023	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	70630000	usd
CY2022	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	62700000	usd
CY2021	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	50334000	usd
CY2023	anet	Noncash Lease Expense NoncashLeaseExpense	18236000	usd
CY2022	anet	Noncash Lease Expense NoncashLeaseExpense	18648000	usd
CY2021	anet	Noncash Lease Expense NoncashLeaseExpense	17112000	usd
CY2023	us-gaap	Share Based Compensation ShareBasedCompensation	296756000	usd
CY2022	us-gaap	Share Based Compensation ShareBasedCompensation	230934000	usd
CY2021	us-gaap	Share Based Compensation ShareBasedCompensation	186875000	usd
CY2023	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-370796000	usd
CY2022	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-244382000	usd
CY2021	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-99290000	usd
CY2023	us-gaap	Gain Loss On Investments GainLossOnInvestments	18699000	usd
CY2022	us-gaap	Gain Loss On Investments GainLossOnInvestments	27479000	usd
CY2021	us-gaap	Gain Loss On Investments GainLossOnInvestments	0	usd
CY2023	us-gaap	Investment Income Net Amortization Of Discount And Premium InvestmentIncomeNetAmortizationOfDiscountAndPremium	33518000	usd
CY2022	us-gaap	Investment Income Net Amortization Of Discount And Premium InvestmentIncomeNetAmortizationOfDiscountAndPremium	-12767000	usd
CY2021	us-gaap	Investment Income Net Amortization Of Discount And Premium InvestmentIncomeNetAmortizationOfDiscountAndPremium	-26847000	usd
CY2023	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	101473000	usd
CY2022	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	401531000	usd
CY2021	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	126969000	usd
CY2023	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	655474000	usd
CY2022	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	638948000	usd
CY2021	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	170449000	usd
CY2023	us-gaap	Increase Decrease In Other Current Assets IncreaseDecreaseInOtherCurrentAssets	66401000	usd
CY2022	us-gaap	Increase Decrease In Other Current Assets IncreaseDecreaseInOtherCurrentAssets	117465000	usd
CY2021	us-gaap	Increase Decrease In Other Current Assets IncreaseDecreaseInOtherCurrentAssets	130222000	usd
CY2023	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	198612000	usd
CY2022	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	31436000	usd
CY2021	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	66681000	usd
CY2023	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	123694000	usd
CY2022	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	70704000	usd
CY2021	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	78187000	usd
CY2023	us-gaap	Increase Decrease In Contract With Customer Liability IncreaseDecreaseInContractWithCustomerLiability	464958000	usd
CY2022	us-gaap	Increase Decrease In Contract With Customer Liability IncreaseDecreaseInContractWithCustomerLiability	98957000	usd
CY2021	us-gaap	Increase Decrease In Contract With Customer Liability IncreaseDecreaseInContractWithCustomerLiability	278485000	usd
CY2023	us-gaap	Increase Decrease In Income Taxes IncreaseDecreaseInIncomeTaxes	20168000	usd
CY2022	us-gaap	Increase Decrease In Income Taxes IncreaseDecreaseInIncomeTaxes	44026000	usd
CY2021	us-gaap	Increase Decrease In Income Taxes IncreaseDecreaseInIncomeTaxes	-2589000	usd
CY2023	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	2034014000	usd
CY2022	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	492813000	usd
CY2021	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	1015856000	usd
CY2023	us-gaap	Proceeds From Sale And Maturity Of Marketable Securities ProceedsFromSaleAndMaturityOfMarketableSecurities	1887939000	usd
CY2022	us-gaap	Proceeds From Sale And Maturity Of Marketable Securities ProceedsFromSaleAndMaturityOfMarketableSecurities	1643824000	usd
CY2021	us-gaap	Proceeds From Sale And Maturity Of Marketable Securities ProceedsFromSaleAndMaturityOfMarketableSecurities	1455465000	usd
CY2023	us-gaap	Proceeds From Sale Of Available For Sale Securities Debt ProceedsFromSaleOfAvailableForSaleSecuritiesDebt	67284000	usd
CY2022	us-gaap	Proceeds From Sale Of Available For Sale Securities Debt ProceedsFromSaleOfAvailableForSaleSecuritiesDebt	193782000	usd
CY2021	us-gaap	Proceeds From Sale Of Available For Sale Securities Debt ProceedsFromSaleOfAvailableForSaleSecuritiesDebt	19607000	usd
CY2023	us-gaap	Payments To Acquire Marketable Securities PaymentsToAcquireMarketableSecurities	2606878000	usd
CY2022	us-gaap	Payments To Acquire Marketable Securities PaymentsToAcquireMarketableSecurities	1418857000	usd
CY2021	us-gaap	Payments To Acquire Marketable Securities PaymentsToAcquireMarketableSecurities	2317264000	usd
CY2023	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	34434000	usd
CY2022	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	44644000	usd
CY2021	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	64736000	usd
CY2023	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	-1799000	usd
CY2022	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	145087000	usd
CY2021	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	-1299000	usd
CY2023	anet	Payments For Investment In Notes And Privately Held Companies PaymentsForInvestmentInNotesAndPrivatelyHeldCompanies	3164000	usd
CY2022	anet	Payments For Investment In Notes And Privately Held Companies PaymentsForInvestmentInNotesAndPrivatelyHeldCompanies	12691000	usd
CY2021	anet	Payments For Investment In Notes And Privately Held Companies PaymentsForInvestmentInNotesAndPrivatelyHeldCompanies	19933000	usd
CY2023	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-687454000	usd
CY2022	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	216327000	usd
CY2021	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-925562000	usd
CY2023	us-gaap	Proceeds From Issuance Of Shares Under Incentive And Share Based Compensation Plans Including Stock Options ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions	62093000	usd
CY2022	us-gaap	Proceeds From Issuance Of Shares Under Incentive And Share Based Compensation Plans Including Stock Options ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions	48411000	usd
CY2021	us-gaap	Proceeds From Issuance Of Shares Under Incentive And Share Based Compensation Plans Including Stock Options ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions	67245000	usd
CY2023	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	33563000	usd
CY2022	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	32725000	usd
CY2021	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	16482000	usd
CY2023	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	112279000	usd
CY2022	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	670287000	usd
CY2021	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	411645000	usd
CY2023	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-83749000	usd
CY2022	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-654601000	usd
CY2021	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-360882000	usd
CY2023	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	675000	usd
CY2022	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	-3611000	usd
CY2021	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	-1816000	usd
CY2023	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	1263486000	usd
CY2022	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	50928000	usd
CY2021	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-272404000	usd
CY2022Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	675978000	usd
CY2021Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	625050000	usd
CY2020Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	897454000	usd
CY2023Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	1939464000	usd
CY2022Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	675978000	usd
CY2021Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	625050000	usd
CY2023	us-gaap	Income Taxes Paid IncomeTaxesPaid	686155000	usd
CY2022	us-gaap	Income Taxes Paid IncomeTaxesPaid	427846000	usd
CY2021	us-gaap	Income Taxes Paid IncomeTaxesPaid	189774000	usd
CY2023	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	20567000	usd
CY2022	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	7300000	usd
CY2021	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	5005000	usd
CY2023	us-gaap	Stock Issued1 StockIssued1	2331000	usd
CY2022	us-gaap	Stock Issued1 StockIssued1	4049000	usd
CY2021	us-gaap	Stock Issued1 StockIssued1	0	usd
CY2023	us-gaap	Use Of Estimates UseOfEstimates	<div style="margin-top:6pt;text-align:justify;text-indent:36pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The preparation of the accompanying consolidated financial statements in conformity with GAAP requires us to make estimates and assumptions that affect the amounts reported and disclosed in the consolidated financial statements and accompanying notes. Those estimates and assumptions include, but are not limited to, valuation of inventory and contract manufacturer/supplier liabilities, accounting for income taxes, including the recognition of deferred tax assets and liabilities, valuation allowance on deferred tax assets and reserves for uncertain tax positions, revenue recognition and deferred revenue, allowance for doubtful accounts, sales rebates and return reserves, valuation of goodwill and acquisition-related intangible assets, estimate of useful lives of long-lived assets including intangible assets, and the recognition and measurement of contingent liabilities. We evaluate our estimates and assumptions based on historical experience and other factors and adjust these estimates and assumptions when facts and circumstances dictate. Actual results could differ materially from these estimates.</span></div>
CY2023Q4	anet	Number Of Primary Contract Manufacturing Partners NumberOfPrimaryContractManufacturingPartners	4	partner
CY2023	us-gaap	Concentration Risk Credit Risk ConcentrationRiskCreditRisk	<div style="margin-top:6pt;text-align:justify;text-indent:36pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Financial instruments that potentially subject us to concentrations of credit risk consist primarily of cash, cash equivalents, marketable securities, and accounts receivable. Our cash equivalents and marketable securities are invested in high quality financial instruments with banks and financial institutions. Such deposits may be in excess of insured limits provided on such deposits. </span></div><div style="margin-top:6pt;text-align:justify;text-indent:36pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Our accounts receivable are unsecured and represent amounts due to us based on contractual obligations of our customers. We mitigate credit risk with respect to accounts receivable by performing ongoing credit evaluations of our customers to assess the probability of collection based on a number of factors, including past transaction experience with the customer, evaluation of their credit history, the credit limits extended, review of the invoicing terms of the arrangement, and current economic conditions that may affect a customer’s ability to pay. In situations where a customer may be thinly capitalized and we have limited payment history with it, we will either establish a small credit limit or require it to prepay its purchases. We generally do not require our customers to provide collateral to support accounts receivable. We have recorded an allowance for doubtful accounts for accounts receivables that we have determined to be uncollectible. We mitigate credit risk with respect to accounts receivables by performing ongoing credit evaluations of the borrower to assess the probability of collecting all amounts due to us under the existing contractual terms. </span></div>We market and sell our products through both our direct sales force and our channel partners, including distributors, value-added resellers, system integrators and OEM partners, and in conjunction with various technology partners. Significant customers are those that represent more than 10% of our total net revenue during the period or net accounts receivable balance at each respective balance sheet date.
CY2023	us-gaap	Inventory Write Down InventoryWriteDown	234400000	usd
CY2022	us-gaap	Inventory Write Down InventoryWriteDown	71400000	usd
CY2021	us-gaap	Inventory Write Down InventoryWriteDown	61800000	usd
CY2023	anet	Contract Manufacturerand Supplier Liability ContractManufacturerandSupplierLiability	113000000	usd
CY2022	anet	Contract Manufacturerand Supplier Liability ContractManufacturerandSupplierLiability	43700000	usd
CY2021	anet	Contract Manufacturerand Supplier Liability ContractManufacturerandSupplierLiability	0	usd
CY2023Q4	us-gaap	Property Plant And Equipment Useful Life PropertyPlantAndEquipmentUsefulLife	P3Y
CY2023	us-gaap	Number Of Reporting Units NumberOfReportingUnits	1	segment
CY2021	us-gaap	Impairment Of Long Lived Assets Held For Use ImpairmentOfLongLivedAssetsHeldForUse	0	usd
CY2022	us-gaap	Impairment Of Long Lived Assets Held For Use ImpairmentOfLongLivedAssetsHeldForUse	0	usd
CY2023	us-gaap	Impairment Of Long Lived Assets Held For Use ImpairmentOfLongLivedAssetsHeldForUse	0	usd
CY2023	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	1	segment
CY2023	anet	Share Based Compensation Arrangement By Share Based Payment Award Service Based Condition Performance Period ShareBasedCompensationArrangementByShareBasedPaymentAwardServiceBasedConditionPerformancePeriod	P4Y
CY2023Q4	us-gaap	Cash And Cash Equivalents Fair Value Disclosure CashAndCashEquivalentsFairValueDisclosure	1017704000	usd
CY2022Q4	us-gaap	Cash And Cash Equivalents Fair Value Disclosure CashAndCashEquivalentsFairValueDisclosure	397261000	usd
CY2023Q4	us-gaap	Assets Fair Value Disclosure AssetsFairValueDisclosure	4087924000	usd
CY2022Q4	us-gaap	Assets Fair Value Disclosure AssetsFairValueDisclosure	2753554000	usd
CY2023	anet	Equity Securities Without Readily Determinable Fair Value Unrealized Gain EquitySecuritiesWithoutReadilyDeterminableFairValueUnrealizedGain	13901000	usd
CY2023Q4	anet	Equity Securities Without Readily Determinable Fair Value Cost Of Securities EquitySecuritiesWithoutReadilyDeterminableFairValueCostOfSecurities	31656000	usd
CY2022Q4	anet	Equity Securities Without Readily Determinable Fair Value Cost Of Securities EquitySecuritiesWithoutReadilyDeterminableFairValueCostOfSecurities	23625000	usd
CY2023Q4	anet	Equity Securities Without Readily Determinable Fair Value Impairment Loss And Downward Price Adjustment Cumulative Amount EquitySecuritiesWithoutReadilyDeterminableFairValueImpairmentLossAndDownwardPriceAdjustmentCumulativeAmount	0	usd
CY2022Q4	anet	Equity Securities Without Readily Determinable Fair Value Impairment Loss And Downward Price Adjustment Cumulative Amount EquitySecuritiesWithoutReadilyDeterminableFairValueImpairmentLossAndDownwardPriceAdjustmentCumulativeAmount	888000	usd
CY2023Q4	us-gaap	Equity Securities Without Readily Determinable Fair Value Upward Price Adjustment Cumulative Amount EquitySecuritiesWithoutReadilyDeterminableFairValueUpwardPriceAdjustmentCumulativeAmount	30632000	usd
CY2022Q4	us-gaap	Equity Securities Without Readily Determinable Fair Value Upward Price Adjustment Cumulative Amount EquitySecuritiesWithoutReadilyDeterminableFairValueUpwardPriceAdjustmentCumulativeAmount	16731000	usd
CY2023Q4	us-gaap	Equity Securities Without Readily Determinable Fair Value Amount EquitySecuritiesWithoutReadilyDeterminableFairValueAmount	62288000	usd
CY2022Q4	us-gaap	Equity Securities Without Readily Determinable Fair Value Amount EquitySecuritiesWithoutReadilyDeterminableFairValueAmount	39468000	usd
CY2023Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	1938606000	usd
CY2022Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	671707000	usd
CY2023Q4	us-gaap	Restricted Cash And Cash Equivalents RestrictedCashAndCashEquivalents	858000	usd
CY2022Q4	us-gaap	Restricted Cash And Cash Equivalents RestrictedCashAndCashEquivalents	4271000	usd
CY2023Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	1939464000	usd
CY2022Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	675978000	usd
CY2023Q4	us-gaap	Accounts Receivable Gross Current AccountsReceivableGrossCurrent	1034480000	usd
CY2022Q4	us-gaap	Accounts Receivable Gross Current AccountsReceivableGrossCurrent	928490000	usd
CY2023Q4	anet	Product Sales Rebate Returns Reserve And Others Current ProductSalesRebateReturnsReserveAndOthersCurrent	9911000	usd
CY2022Q4	anet	Product Sales Rebate Returns Reserve And Others Current ProductSalesRebateReturnsReserveAndOthersCurrent	5394000	usd
CY2023Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	1024569000	usd
CY2022Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	923096000	usd
CY2022Q4	us-gaap	Inventory Raw Materials Net Of Reserves InventoryRawMaterialsNetOfReserves	759519000	usd
CY2022Q4	us-gaap	Inventory Finished Goods Net Of Reserves InventoryFinishedGoodsNetOfReserves	530187000	usd
CY2022Q4	us-gaap	Inventory Net InventoryNet	1289706000	usd
CY2022Q4	anet	Inventory Deposit Current InventoryDepositCurrent	162047000	usd
CY2023Q4	us-gaap	Other Prepaid Expense Current OtherPrepaidExpenseCurrent	282009000	usd
CY2022Q4	us-gaap	Other Prepaid Expense Current OtherPrepaidExpenseCurrent	152170000	usd
CY2022Q4	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	314217000	usd
CY2022Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	251856000	usd
CY2023Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	188078000	usd
CY2022Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	156847000	usd
CY2022Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	95009000	usd
CY2022	us-gaap	Depreciation Depreciation	25600000	usd
CY2021	us-gaap	Depreciation Depreciation	19500000	usd
CY2023Q4	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	134225000	usd
CY2022Q4	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	117053000	usd
CY2022Q4	anet	Accrued Manufacturing Costs Current AccruedManufacturingCostsCurrent	45379000	usd
CY2023Q4	anet	Accrued Product Development Costs Current AccruedProductDevelopmentCostsCurrent	1041000	usd
CY2022Q4	anet	Accrued Product Development Costs Current AccruedProductDevelopmentCostsCurrent	27380000	usd
CY2023Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	42667000	usd
CY2022Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	31194000	usd
CY2023Q4	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	407302000	usd
CY2022Q4	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	292487000	usd
CY2023	anet	Contract With Customer Liability Contract Liability Revenue Recognized ContractWithCustomerLiabilityContractLiabilityRevenueRecognized	43286000	usd
CY2022	anet	Contract With Customer Liability Contract Liability Revenue Recognized ContractWithCustomerLiabilityContractLiabilityRevenueRecognized	37680000	usd
CY2023	anet	Contract With Customer Liability Contract Liability Beginning Balance Reclassified To Deferred Revenue ContractWithCustomerLiabilityContractLiabilityBeginningBalanceReclassifiedToDeferredRevenue	3185000	usd
CY2022	anet	Contract With Customer Liability Contract Liability Beginning Balance Reclassified To Deferred Revenue ContractWithCustomerLiabilityContractLiabilityBeginningBalanceReclassifiedToDeferredRevenue	2693000	usd
CY2023	anet	Contract With Customer Liability Contract Liabilities Recognized ContractWithCustomerLiabilityContractLiabilitiesRecognized	76262000	usd
CY2022	anet	Contract With Customer Liability Contract Liabilities Recognized ContractWithCustomerLiabilityContractLiabilitiesRecognized	50439000	usd
CY2023Q4	anet	Contract With Customer Liability Contact Liability ContractWithCustomerLiabilityContactLiability	133239000	usd
CY2022Q4	anet	Contract With Customer Liability Contact Liability ContractWithCustomerLiabilityContactLiability	103448000	usd
CY2022Q4	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	1041246000	usd
CY2021Q4	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	929312000	usd
CY2022	us-gaap	Contract With Customer Liability Revenue Recognized ContractWithCustomerLiabilityRevenueRecognized	583787000	usd
CY2023Q4	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	1506204000	usd
CY2023Q4	anet	Revenue Remaining Performance Obligation Including Contract Liabilities Deferred Revenue And Other Performance Obligations Amount RevenueRemainingPerformanceObligationIncludingContractLiabilitiesDeferredRevenueAndOtherPerformanceObligationsAmount	2300000000	usd
CY2023Q4	us-gaap	Revenue Remaining Performance Obligation Percentage RevenueRemainingPerformanceObligationPercentage	0.79
CY2023Q4	us-gaap	Revenue Remaining Performance Obligation RevenueRemainingPerformanceObligation	2000000000	usd
CY2023	us-gaap	Gain Loss On Investments GainLossOnInvestments	18699000	usd
CY2023	us-gaap	Other Nonoperating Gains Losses OtherNonoperatingGainsLosses	-6343000	usd
CY2022	us-gaap	Other Nonoperating Gains Losses OtherNonoperatingGainsLosses	-345000	usd
CY2023	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	164777000	usd
CY2022	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	54690000	usd
CY2021	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	6140000	usd
CY2023	us-gaap	Number Of Businesses Acquired NumberOfBusinessesAcquired	0	acquisition
CY2022	us-gaap	Number Of Businesses Acquired NumberOfBusinessesAcquired	2	acquisition
CY2022	us-gaap	Number Of Businesses Acquired NumberOfBusinessesAcquired	2	acquisition
CY2021Q4	us-gaap	Goodwill Goodwill	188397000	usd
CY2022	us-gaap	Goodwill Acquired During Period GoodwillAcquiredDuringPeriod	85048000	usd
CY2022	us-gaap	Goodwill Purchase Accounting Adjustments GoodwillPurchaseAccountingAdjustments	-7521000	usd
CY2022Q4	us-gaap	Goodwill Goodwill	265924000	usd
CY2023	us-gaap	Goodwill Acquired During Period GoodwillAcquiredDuringPeriod	2607000	usd
CY2023Q4	us-gaap	Goodwill Goodwill	268531000	usd
CY2022Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	221940000	usd
CY2023	us-gaap	Finite Lived Intangible Assets Period Increase Decrease FiniteLivedIntangibleAssetsPeriodIncreaseDecrease	0	usd
CY2023Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	221940000	usd
CY2022Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	99735000	usd
CY2023	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	33437000	usd
CY2023Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	133172000	usd
CY2022Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	122205000	usd
CY2023Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	88768000	usd
CY2023Q4	us-gaap	Finite Lived Intangible Asset Useful Life FiniteLivedIntangibleAssetUsefulLife	P4Y2M12D
CY2023Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Next Twelve Months FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths	26759000	usd
CY2023Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Two FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo	19642000	usd
CY2023Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Three FiniteLivedIntangibleAssetsAmortizationExpenseYearThree	17260000	usd
CY2023Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Four FiniteLivedIntangibleAssetsAmortizationExpenseYearFour	13436000	usd
CY2023Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Five FiniteLivedIntangibleAssetsAmortizationExpenseYearFive	10037000	usd
CY2023Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense After Year Five FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive	1634000	usd
CY2023Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	55890000	usd
CY2022Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	53390000	usd
CY2023Q4	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	21106000	usd
CY2022Q4	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	19878000	usd
CY2023Q4	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	44413000	usd
CY2022Q4	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	43964000	usd
CY2023Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	65519000	usd
CY2022Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	63842000	usd
CY2023	us-gaap	Stock Repurchased During Period Value StockRepurchasedDuringPeriodValue	112279000	usd
CY2022	us-gaap	Stock Repurchased During Period Value StockRepurchasedDuringPeriodValue	670287000	usd
CY2023	us-gaap	Stock Repurchased During Period Shares StockRepurchasedDuringPeriodShares	954000	shares
CY2023	us-gaap	Operating Lease Cost OperatingLeaseCost	23541000	usd
CY2022	us-gaap	Operating Lease Cost OperatingLeaseCost	24134000	usd
CY2023	us-gaap	Variable Lease Cost VariableLeaseCost	9717000	usd
CY2022	us-gaap	Variable Lease Cost VariableLeaseCost	8682000	usd
CY2023	us-gaap	Operating Lease Expense OperatingLeaseExpense	33258000	usd
CY2022	us-gaap	Operating Lease Expense OperatingLeaseExpense	32816000	usd
CY2023	us-gaap	Operating Lease Payments OperatingLeasePayments	22700000	usd
CY2022	us-gaap	Operating Lease Payments OperatingLeasePayments	23900000	usd
CY2023Q4	us-gaap	Lessee Operating Lease Liability Payments Due Next Twelve Months LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths	23985000	usd
CY2023Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	21208000	usd
CY2023Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	12846000	usd
CY2023Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Four LesseeOperatingLeaseLiabilityPaymentsDueYearFour	8694000	usd
CY2023Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Five LesseeOperatingLeaseLiabilityPaymentsDueYearFive	5105000	usd
CY2023Q4	us-gaap	Lessee Operating Lease Liability Payments Due After Year Five LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive	159000	usd
CY2023Q4	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	71997000	usd
CY2023Q4	us-gaap	Lessee Operating Lease Liability Undiscounted Excess Amount LesseeOperatingLeaseLiabilityUndiscountedExcessAmount	6478000	usd
CY2023Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	65519000	usd
CY2023Q4	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P3Y4M24D
CY2022Q4	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P4Y2M12D
CY2023Q4	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.054
CY2022Q4	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.051
CY2023Q4	us-gaap	Purchase Commitment Remaining Minimum Amount Committed PurchaseCommitmentRemainingMinimumAmountCommitted	1586700000	usd
CY2023Q4	us-gaap	Purchase Obligation Due In Next Twelve Months PurchaseObligationDueInNextTwelveMonths	1547200000	usd
CY2023Q4	anet	Purchase Obligation To Be Paid After Next Twelve Months PurchaseObligationToBePaidAfterNextTwelveMonths	39500000	usd
CY2020Q4	us-gaap	Loss Contingency Patents Allegedly Infringed Number LossContingencyPatentsAllegedlyInfringedNumber	3	patent
CY2022Q1	us-gaap	Loss Contingency Patents Found Not Infringed Number LossContingencyPatentsFoundNotInfringedNumber	1	patent
CY2021Q4	us-gaap	Stock Repurchase Program Authorized Amount1 StockRepurchaseProgramAuthorizedAmount1	1000000000	usd
CY2023Q4	us-gaap	Stock Repurchase Program Remaining Authorized Repurchase Amount1 StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1	144500000	usd
CY2023	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	296756000	usd
CY2022	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	230934000	usd
CY2021	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	186875000	usd
CY2022	us-gaap	Stock Repurchased During Period Shares StockRepurchasedDuringPeriodShares	6461000	shares
CY2023	us-gaap	Treasury Stock Acquired Average Cost Per Share TreasuryStockAcquiredAverageCostPerShare	117.70
CY2022	us-gaap	Treasury Stock Acquired Average Cost Per Share TreasuryStockAcquiredAverageCostPerShare	103.74
CY2022Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	5769000	shares
CY2022Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	14.09
CY2022	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2	P2Y
CY2022Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue	618774000	usd
CY2023	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross	0	shares
CY2023	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice	0
CY2023	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	3310000	shares
CY2023	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice	9.84
CY2023	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod	2000	shares
CY2023	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Forfeitures In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice	7.82
CY2023Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	2457000	shares
CY2023Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	19.83
CY2023	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2	P1Y8M12D
CY2023Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue	529931000	usd
CY2023Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber	2247000	shares
CY2023Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice	18.14
CY2023	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Weighted Average Remaining Contractual Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1	P1Y6M
CY2023Q4	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Intrinsic Value1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1	488319000	usd
CY2021	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross	0	shares
CY2023	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross	0	shares
CY2022	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross	0	shares
CY2023	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	525300000	usd
CY2022	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	311700000	usd
CY2021	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	410900000	usd
CY2023	us-gaap	Net Income Loss NetIncomeLoss	2087321000	usd
CY2022	us-gaap	Net Income Loss NetIncomeLoss	1352446000	usd
CY2021	us-gaap	Net Income Loss NetIncomeLoss	840854000	usd
CY2023	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	309354000	shares
CY2022	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	306473000	shares
CY2021	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	306512000	shares
CY2023	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	7724000	shares
CY2022	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	9876000	shares
CY2021	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	12464000	shares
CY2023	anet	Incremental Common Shares Attributable To Dilutive Effect Of Employee Stock Purchase Plan IncrementalCommonSharesAttributableToDilutiveEffectOfEmployeeStockPurchasePlan	57000	shares
CY2022	anet	Incremental Common Shares Attributable To Dilutive Effect Of Employee Stock Purchase Plan IncrementalCommonSharesAttributableToDilutiveEffectOfEmployeeStockPurchasePlan	110000	shares
CY2021	anet	Incremental Common Shares Attributable To Dilutive Effect Of Employee Stock Purchase Plan IncrementalCommonSharesAttributableToDilutiveEffectOfEmployeeStockPurchasePlan	262000	shares
CY2023	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	317135000	shares
CY2022	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	316459000	shares
CY2021	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	319238000	shares
CY2023	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	6.75
CY2022	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	4.41
CY2021	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	2.74
CY2023	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	6.58
CY2022	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	4.27
CY2021	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	2.63
CY2023	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	248000	shares
CY2022	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	502000	shares
CY2021	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	335000	shares
CY2023	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	1977687000	usd
CY2022	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	1260614000	usd
CY2021	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	737620000	usd
CY2023	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	444339000	usd
CY2022	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	321182000	usd
CY2021	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	193259000	usd
CY2023	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	2422026000	usd
CY2022	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	1581796000	usd
CY2021	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	930879000	usd
CY2023	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	574449000	usd
CY2022	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	359158000	usd
CY2021	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	137203000	usd
CY2023	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	106866000	usd
CY2022	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	76321000	usd
CY2021	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	38478000	usd
CY2023	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	24186000	usd
CY2022	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	38250000	usd
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2024 Q1 Form 10-K Financial Statement

#000159653224000043 Filed on February 13, 2024

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$ANET Arista Networks, Inc. Stock $anet

2024 Q1 Form 10-K Financial Statement

#000159653224000043 Filed on February 13, 2024

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