$TWLO
Twilio Inc Stock $twlo

$twlo Overview Financials Valuation SEC Filings Company Website

2019 Q2 Form 10-Q Financial Statement

#000144766919000017 Filed on August 02, 2019

Income Statement

Concept	2019 Q2	2018 Q2
Revenue	$275.0M	$147.8M
YoY Change	86.15%	54.07%
Cost Of Revenue	$125.0M	$67.94M
YoY Change	84.02%	60.61%
Gross Profit	$150.0M	$79.81M
YoY Change	87.96%	49.19%
Gross Profit Margin	54.54%	54.02%
Selling, General & Admin	$145.0M	$61.96M
YoY Change	133.96%	100.52%
% of Gross Profit	96.63%	77.63%
Research & Development	$98.78M	$39.81M
YoY Change	148.13%	34.04%
% of Gross Profit	65.85%	49.88%
Depreciation & Amortization	$9.100M	$4.300M
YoY Change	111.63%	-4.87%
% of Gross Profit	6.07%	5.39%
Operating Expenses	$243.7M	$101.8M
YoY Change	139.5%	67.94%
Operating Profit	-$93.73M	-$21.96M
YoY Change	326.87%	209.27%
Interest Expense
YoY Change
% of Operating Profit
Other Income/Expense, Net	-$880.0K	-$1.898M
YoY Change	-53.64%	-479.6%
Pretax Income	-$94.61M	-$23.86M
YoY Change	296.6%	261.45%
Income Tax	-$2.000M	$150.0K
% Of Pretax Income
Net Earnings	-$92.58M	-$24.01M
YoY Change	285.65%	238.11%
Net Earnings / Revenue	-33.66%	-16.25%
Basic Earnings Per Share
Diluted Earnings Per Share	-$716.2K	-$249.2K
COMMON SHARES
Basic Shares Outstanding
Diluted Shares Outstanding

Balance Sheet

Concept	2019 Q2	2018 Q2
SHORT-TERM ASSETS
Cash & Short-Term Investments	$1.882B	$795.0M
YoY Change	136.77%	175.09%
Cash & Equivalents	$535.9M	$499.0M
Short-Term Investments	$1.346B	$301.0M
Other Short-Term Assets	$50.00M	$22.00M
YoY Change	127.27%	15.79%
Inventory
Prepaid Expenses
Receivables	$126.8M	$68.00M
Other Receivables	$0.00	$0.00
Total Short-Term Assets	$2.060B	$884.0M
YoY Change	132.98%	155.49%
LONG-TERM ASSETS
Property, Plant & Equipment	$106.5M	$57.00M
YoY Change	86.81%	29.55%
Goodwill	$2.284B
YoY Change
Intangibles	$485.4M
YoY Change
Long-Term Investments
YoY Change
Other Assets	$21.32M	$10.00M
YoY Change	113.16%	11.11%
Total Long-Term Assets	$3.050B	$102.0M
YoY Change	2889.8%	10.87%
TOTAL ASSETS
Total Short-Term Assets	$2.060B	$884.0M
Total Long-Term Assets	$3.050B	$102.0M
Total Assets	$5.109B	$986.0M
YoY Change	418.16%	125.11%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$29.36M	$24.00M
YoY Change	22.34%	500.0%
Accrued Expenses	$139.0M	$82.00M
YoY Change	69.51%	60.78%
Deferred Revenue	$24.90M
YoY Change
Short-Term Debt	$0.00	$0.00
YoY Change
Long-Term Debt Due	$8.000M
YoY Change
Total Short-Term Liabilities	$201.8M	$123.0M
YoY Change	64.05%	83.58%
LONG-TERM LIABILITIES
Long-Term Debt	$456.0M	$423.0M
YoY Change	7.8%
Other Long-Term Liabilities	$15.48M	$8.000M
YoY Change	93.49%	-20.0%
Total Long-Term Liabilities	$15.48M	$431.0M
YoY Change	-96.41%	4210.0%
TOTAL LIABILITIES
Total Short-Term Liabilities	$201.8M	$123.0M
Total Long-Term Liabilities	$15.48M	$431.0M
Total Liabilities	$812.2M	$556.0M
YoY Change	46.09%	595.0%
SHAREHOLDERS EQUITY
Retained Earnings	-$500.8M
YoY Change
Common Stock	$4.794B
YoY Change
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$4.297B	$429.7M
YoY Change
Total Liabilities & Shareholders Equity	$5.109B	$986.0M
YoY Change	418.16%	125.11%

Cashflow Statement

Concept	2019 Q2	2018 Q2
OPERATING ACTIVITIES
Net Income	-$92.58M	-$24.01M
YoY Change	285.65%	238.11%
Depreciation, Depletion And Amortization	$9.100M	$4.300M
YoY Change	111.63%	-4.87%
Cash From Operating Activities	-$4.710M	$2.290M
YoY Change	-305.68%	-135.29%
INVESTING ACTIVITIES
Capital Expenditures	-$10.40M	-$6.420M
YoY Change	61.99%	1.9%
Acquisitions
YoY Change
Other Investing Activities	-$821.3M	-$110.8M
YoY Change	641.54%	326.29%
Cash From Investing Activities	-$831.7M	-$117.2M
YoY Change	609.73%	263.12%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	994.3M	490.0M
YoY Change	102.92%	3826.2%
NET CHANGE
Cash From Operating Activities	-4.710M	2.290M
Cash From Investing Activities	-831.7M	-117.2M
Cash From Financing Activities	994.3M	490.0M
Net Change In Cash	157.9M	375.1M
YoY Change	-57.89%	-1527.32%
FREE CASH FLOW
Cash From Operating Activities	-$4.710M	$2.290M
Capital Expenditures	-$10.40M	-$6.420M
Free Cash Flow	$5.690M	$8.710M
YoY Change	-34.67%	-4684.21%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
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CY2018Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.001
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CY2018Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0	shares
	dei	Amendment Flag AmendmentFlag	false
	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	Q2
	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2019
	dei	Entity Central Index Key EntityCentralIndexKey	0001447669
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CY2019Q2	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Additions No Previous Impairment OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsAdditionsNoPreviousImpairment	0	USD
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CY2019Q2	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	0	shares
	dei	Document Type DocumentType	10-Q
	dei	Document Quarterly Report DocumentQuarterlyReport	true
	dei	Document Period End Date DocumentPeriodEndDate	2019-06-30
	dei	Document Transition Report DocumentTransitionReport	false
	dei	Entity File Number EntityFileNumber	001-37806
	dei	Entity Registrant Name EntityRegistrantName	TWILIO INC.
	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	DE
	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	26-2574840
	dei	Entity Address Address Line1 EntityAddressAddressLine1	375 Beale Street
	dei	Entity Address Address Line2 EntityAddressAddressLine2	Suite 300
	dei	Entity Address City Or Town EntityAddressCityOrTown	San Francisco
	dei	Entity Address State Or Province EntityAddressStateOrProvince	CA
	dei	Entity Address Postal Zip Code EntityAddressPostalZipCode	94105
	dei	City Area Code CityAreaCode	415
	dei	Local Phone Number LocalPhoneNumber	390-2337
	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
	dei	Entity Interactive Data Current EntityInteractiveDataCurrent	Yes
	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
	dei	Entity Small Business EntitySmallBusiness	false
	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
	dei	Entity Shell Company EntityShellCompany	false
	dei	Security12b Title Security12bTitle	Class A Common Stock, par value $0.001 per share
	dei	Trading Symbol TradingSymbol	TWLO
	dei	Security Exchange Name SecurityExchangeName	NYSE
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CY2019Q2	us-gaap	Goodwill Goodwill	2283578000	USD
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CY2019Q2	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	21316000	USD
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CY2019Q2	us-gaap	Net Income Loss NetIncomeLoss	-92579000	USD
CY2019Q2	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	980000000	USD
CY2019Q2	us-gaap	Adjustments To Additional Paid In Capital Stock Issued Issuance Costs AdjustmentsToAdditionalPaidInCapitalStockIssuedIssuanceCosts	953000	USD
CY2019Q2	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	9927000	USD
CY2019Q2	us-gaap	Stock Issued During Period Value Restricted Stock Award Gross StockIssuedDuringPeriodValueRestrictedStockAwardGross	1000	USD
CY2019Q2	us-gaap	Adjustments Related To Tax Withholding For Share Based Compensation AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation	1518000	USD
CY2019Q2	us-gaap	Stock Issued During Period Value Employee Stock Purchase Plan StockIssuedDuringPeriodValueEmployeeStockPurchasePlan	8254000	USD
CY2019Q2	twlo	Equity Awards Assumed During Period Value EquityAwardsAssumedDuringPeriodValue	-7126000	USD
CY2019Q2	us-gaap	Other Comprehensive Income Availableforsale Securities Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent	980000	USD
CY2019Q2	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	72361000	USD
CY2019Q2	us-gaap	Stockholders Equity StockholdersEquity	4296860000	USD
CY2017Q4	us-gaap	Stockholders Equity StockholdersEquity	359846000	USD
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CY2018Q1	us-gaap	Cumulative Effect On Retained Earnings Net Of Tax1 CumulativeEffectOnRetainedEarningsNetOfTax1	713000	USD
CY2018Q1	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	6678000	USD
CY2018Q1	twlo	Adjustment To Additional Paid In Capital Vesting Of Early Exercised Stock Options AdjustmentToAdditionalPaidInCapitalVestingOfEarlyExercisedStockOptions	21000	USD
CY2018Q1	us-gaap	Adjustments Related To Tax Withholding For Share Based Compensation AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation	371000	USD
CY2018Q1	us-gaap	Other Comprehensive Income Availableforsale Securities Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent	-317000	USD
CY2018Q1	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent	731000	USD
CY2018Q1	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	18968000	USD
CY2018Q1	us-gaap	Stockholders Equity StockholdersEquity	362540000	USD
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CY2018Q2	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	7037000	USD
CY2018Q2	twlo	Adjustment To Additional Paid In Capital Vesting Of Early Exercised Stock Options AdjustmentToAdditionalPaidInCapitalVestingOfEarlyExercisedStockOptions	4000	USD
CY2018Q2	us-gaap	Adjustments Related To Tax Withholding For Share Based Compensation AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation	539000	USD
CY2018Q2	us-gaap	Stock Issued During Period Value Employee Stock Purchase Plan StockIssuedDuringPeriodValueEmployeeStockPurchasePlan	4474000	USD
CY2018Q2	us-gaap	Adjustments To Additional Paid In Capital Equity Component Of Convertible Debt AdjustmentsToAdditionalPaidInCapitalEquityComponentOfConvertibleDebt	119435000	USD
CY2018Q2	twlo	Adjustments To Additional Paid In Capital Debt Conversion Option Issuance Costs AdjustmentsToAdditionalPaidInCapitalDebtConversionOptionIssuanceCosts	2819000	USD
CY2018Q2	twlo	Adjustments To Additional Paid In Capital Capped Call Option Issuance Costs AdjustmentsToAdditionalPaidInCapitalCappedCallOptionIssuanceCosts	58465000	USD
CY2018Q2	us-gaap	Other Comprehensive Income Availableforsale Securities Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent	152000	USD
CY2018Q2	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent	-629000	USD
CY2018Q2	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	22487000	USD
CY2018Q2	us-gaap	Stockholders Equity StockholdersEquity	429671000	USD
	us-gaap	Profit Loss ProfitLoss	-129082000	USD
	us-gaap	Profit Loss ProfitLoss	-47735000	USD
	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	49610000	USD
	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	11392000	USD
	us-gaap	Amortization Of Leased Asset AmortizationOfLeasedAsset	10707000	USD
	us-gaap	Amortization Of Leased Asset AmortizationOfLeasedAsset	0	USD
	us-gaap	Accretion Amortization Of Discounts And Premiums Investments AccretionAmortizationOfDiscountsAndPremiumsInvestments	2948000	USD
	us-gaap	Accretion Amortization Of Discounts And Premiums Investments AccretionAmortizationOfDiscountsAndPremiumsInvestments	237000	USD
	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	11682000	USD
	us-gaap	Share Based Compensation ShareBasedCompensation	38546000	USD
	twlo	Stock Offering Costs Accrued But Not Yet Paid StockOfferingCostsAccruedButNotYetPaid	0	USD
	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	697000	USD
	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	1515000	USD
	us-gaap	Unrecognized Tax Benefits Increases Resulting From Acquisition UnrecognizedTaxBenefitsIncreasesResultingFromAcquisition	53502000	USD
	us-gaap	Unrecognized Tax Benefits Increases Resulting From Acquisition UnrecognizedTaxBenefitsIncreasesResultingFromAcquisition	0	USD
	us-gaap	Asset Impairment Charges AssetImpairmentCharges	769000	USD
	us-gaap	Asset Impairment Charges AssetImpairmentCharges	515000	USD
	us-gaap	Other Tax Expense Benefit OtherTaxExpenseBenefit	-692000	USD
	us-gaap	Other Tax Expense Benefit OtherTaxExpenseBenefit	0	USD
	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	22523000	USD
	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	26048000	USD
	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	15688000	USD
	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	2847000	USD
	us-gaap	Increase Decrease In Other Noncurrent Assets IncreaseDecreaseInOtherNoncurrentAssets	5969000	USD
	us-gaap	Increase Decrease In Other Noncurrent Assets IncreaseDecreaseInOtherNoncurrentAssets	1908000	USD
	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	8306000	USD
	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	12566000	USD
	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	13976000	USD
	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	28040000	USD
	us-gaap	Increase Decrease In Contract With Customer Liability IncreaseDecreaseInContractWithCustomerLiability	1927000	USD
	us-gaap	Increase Decrease In Contract With Customer Liability IncreaseDecreaseInContractWithCustomerLiability	3300000	USD
	twlo	Increase Decrease In Operating Lease Liability IncreaseDecreaseInOperatingLeaseLiability	-9367000	USD
	twlo	Increase Decrease In Operating Lease Liability IncreaseDecreaseInOperatingLeaseLiability	0	USD
	us-gaap	Increase Decrease In Other Noncurrent Liabilities IncreaseDecreaseInOtherNoncurrentLiabilities	-2371000	USD
	us-gaap	Increase Decrease In Other Noncurrent Liabilities IncreaseDecreaseInOtherNoncurrentLiabilities	-1047000	USD
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-13819000	USD
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	19225000	USD
	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	-146957000	USD
	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	0	USD
	us-gaap	Payments To Acquire Investments PaymentsToAcquireInvestments	1377072000	USD
	us-gaap	Payments To Acquire Investments PaymentsToAcquireInvestments	184364000	USD
	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	286653000	USD
	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	58520000	USD
	us-gaap	Payments To Develop Software PaymentsToDevelopSoftware	10520000	USD
	us-gaap	Payments To Develop Software PaymentsToDevelopSoftware	9958000	USD
	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	7882000	USD
	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	2315000	USD
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-961864000	USD
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-138117000	USD
	us-gaap	Proceeds From Issuance Initial Public Offering ProceedsFromIssuanceInitialPublicOffering	980000000	USD
	us-gaap	Proceeds From Issuance Initial Public Offering ProceedsFromIssuanceInitialPublicOffering	0	USD
	us-gaap	Payments Of Stock Issuance Costs PaymentsOfStockIssuanceCosts	347000	USD
	us-gaap	Payments Of Stock Issuance Costs PaymentsOfStockIssuanceCosts	0	USD
CY2018Q2	us-gaap	Contract With Customer Liability Revenue Recognized ContractWithCustomerLiabilityRevenueRecognized	3600000	USD
	us-gaap	Proceeds From Convertible Debt ProceedsFromConvertibleDebt	0	USD
	us-gaap	Proceeds From Convertible Debt ProceedsFromConvertibleDebt	550000000	USD
	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	0	USD
	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	12513000	USD
	twlo	Payments For Capped Call Options PaymentsForCappedCallOptions	0	USD
	twlo	Payments For Capped Call Options PaymentsForCappedCallOptions	58465000	USD
	us-gaap	Repayments Of Notes Payable RepaymentsOfNotesPayable	997000	USD
	us-gaap	Repayments Of Notes Payable RepaymentsOfNotesPayable	0	USD
	us-gaap	Repayments Of Long Term Capital Lease Obligations RepaymentsOfLongTermCapitalLeaseObligations	2463000	USD
	us-gaap	Repayments Of Long Term Capital Lease Obligations RepaymentsOfLongTermCapitalLeaseObligations	0	USD
	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	25255000	USD
	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	13715000	USD
	us-gaap	Proceeds From Stock Plans ProceedsFromStockPlans	8254000	USD
	us-gaap	Proceeds From Stock Plans ProceedsFromStockPlans	4474000	USD
	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	2580000	USD
	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	910000	USD
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	1007122000	USD
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	496301000	USD
	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	0	USD
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	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	378227000	USD
CY2018Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	505334000	USD
CY2017Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	120788000	USD
CY2019Q2	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	536773000	USD
CY2018Q2	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	499015000	USD
	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	48000	USD
	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	321000	USD
	twlo	Cash Paid On Finance Leases CashPaidOnFinanceLeases	337000	USD
	twlo	Cash Paid On Finance Leases CashPaidOnFinanceLeases	0	USD
	twlo	Purchases Of Property Equipment And Intangible Assets Accrued But Not Paid PurchasesOfPropertyEquipmentAndIntangibleAssetsAccruedButNotPaid	1831000	USD
	twlo	Purchases Of Property Equipment And Intangible Assets Accrued But Not Paid PurchasesOfPropertyEquipmentAndIntangibleAssetsAccruedButNotPaid	572000	USD
	twlo	Purchases Of Property Equipment Through Financing Lease PurchasesOfPropertyEquipmentThroughFinancingLease	13616000	USD
	twlo	Purchases Of Property Equipment Through Financing Lease PurchasesOfPropertyEquipmentThroughFinancingLease	0	USD
	twlo	Business Combination Consideration Withheld BusinessCombinationConsiderationWithheld	4230000	USD
	us-gaap	Goodwill Purchase Accounting Adjustments GoodwillPurchaseAccountingAdjustments	2843392000	USD
	us-gaap	Goodwill Purchase Accounting Adjustments GoodwillPurchaseAccountingAdjustments	0	USD
	us-gaap	Employee Service Share Based Compensation Allocation Of Recognized Period Costs Capitalized Amount EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsCapitalizedAmount	3244000	USD
	us-gaap	Employee Service Share Based Compensation Allocation Of Recognized Period Costs Capitalized Amount EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsCapitalizedAmount	2909000	USD
	twlo	Debt Offering Costs Accrued But Not Yet Paid DebtOfferingCostsAccruedButNotYetPaid	0	USD
	twlo	Debt Offering Costs Accrued But Not Yet Paid DebtOfferingCostsAccruedButNotYetPaid	467000	USD
	twlo	Stock Offering Costs Accrued But Not Yet Paid StockOfferingCostsAccruedButNotYetPaid	606000	USD
	us-gaap	Contract With Customer Liability Revenue Recognized ContractWithCustomerLiabilityRevenueRecognized	15400000	USD
	us-gaap	Contract With Customer Liability Revenue Recognized ContractWithCustomerLiabilityRevenueRecognized	7200000	USD
	us-gaap	Nature Of Operations NatureOfOperations	Organization and Description of Business<div style="line-height:120%;padding-top:16px;text-indent:48px;font-size:10pt;"><span style="font-family:inherit;font-size:10pt;">Twilio Inc. (the “Company”) was incorporated in the state of Delaware on March 13, 2008. The Company is the leader in the Cloud Communications Platform category and enables developers to build, scale and operate real-time communications within their software applications via simple-to-use Application Programming Interfaces (“API”). The power, flexibility, and reliability offered by the Company’s software building blocks empower entities of virtually every shape and size to build world-class engagement into their customer experience.</span></div><div style="line-height:120%;padding-top:16px;text-align:left;text-indent:48px;font-size:10pt;"><span style="font-family:inherit;font-size:10pt;">The Company’s headquarters are located in San Francisco, California, and the Company has subsidiaries in Australia, Bermuda, Colombia, Czech Republic, Estonia, France, Germany, Hong Kong, Ireland, Japan, the Netherlands, Singapore, Spain, Sweden, United Kingdom and the United States.</span></div>
	us-gaap	Use Of Estimates UseOfEstimates	<span style="font-family:inherit;font-size:10pt;font-style:italic;font-weight:bold;">Use of Estimates</span><div style="line-height:120%;padding-top:16px;text-indent:48px;font-size:10pt;"><span style="font-family:inherit;font-size:10pt;">The preparation of financial statements in conformity with U.S. GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period. These estimates are used for, but not limited to, revenue allowances and returns; recoverability of long-lived and intangible assets; capitalization and useful life of the Company’s capitalized internal-use software development costs; fair value of acquired intangible assets and goodwill; accruals and contingencies. Estimates are based on historical experience and on various assumptions that the Company believes are reasonable under current circumstances. However, future events are subject to change and best estimates and judgments may require further adjustments; therefore, actual results could differ materially from those estimates. Management periodically evaluates such estimates and they are adjusted prospectively based upon such periodic evaluation.</span></div>
	us-gaap	Concentration Risk Credit Risk ConcentrationRiskCreditRisk	<span style="font-family:inherit;font-size:10pt;font-style:italic;font-weight:bold;">Concentration of Credit Risk</span><div style="line-height:120%;padding-top:16px;text-indent:48px;font-size:10pt;"><span style="font-family:inherit;font-size:10pt;">Financial instruments that potentially expose the Company to a concentration of credit risk consist primarily of cash, cash equivalents, marketable securities, restricted cash and accounts receivable. The Company maintains cash, cash equivalents, marketable securities and restricted cash with financial institutions that management believes are financially sound and have minimal credit risk exposure although the balances will exceed insured limits.</span></div>The Company sells its services to a wide variety of customers. If the financial condition or results of operations of any significant customers deteriorate substantially, operating results could be adversely affected. To reduce credit risk, management performs ongoing credit evaluations of the financial condition of significant customers. The Company does not require collateral from its credit customers and maintains reserves for estimated credit losses on customer accounts when considered necessary. Actual credit losses may differ from the Company’s estimates.
CY2019Q2	us-gaap	Contract With Customer Liability Revenue Recognized ContractWithCustomerLiabilityRevenueRecognized	4700000	USD
CY2019Q2	us-gaap	Capitalized Contract Cost Net CapitalizedContractCostNet	17500000	USD
CY2018Q4	us-gaap	Capitalized Contract Cost Net CapitalizedContractCostNet	9400000	USD
CY2019Q2	us-gaap	Capitalized Contract Cost Amortization CapitalizedContractCostAmortization	900000	USD
	us-gaap	Capitalized Contract Cost Amortization CapitalizedContractCostAmortization	1600000	USD
CY2018Q2	us-gaap	Capitalized Contract Cost Amortization CapitalizedContractCostAmortization	300000	USD
	us-gaap	Capitalized Contract Cost Amortization CapitalizedContractCostAmortization	500000	USD
CY2019Q1	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	123500000	USD
CY2019Q1	us-gaap	Operating Lease Liability OperatingLeaseLiability	132000000.0	USD
CY2019Q1	us-gaap	Deferred Rent Credit DeferredRentCredit	9000000.0	USD
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CY2019Q2	us-gaap	Cash And Cash Equivalents Fair Value Disclosure CashAndCashEquivalentsFairValueDisclosure	465309000	USD
CY2019Q2	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	1344027000	USD
CY2019Q2	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax	2665000	USD
CY2019Q2	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss	310000	USD
CY2019Q2	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss	11000	USD
CY2019Q2	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	1346371000	USD
CY2019Q2	twlo	Debt Securities Available For Sale Privately Held Amortized Cost DebtSecuritiesAvailableForSalePrivatelyHeldAmortizedCost	5000000	USD
CY2019Q2	twlo	Debt Securities Available For Sale Privately Held Amortized Cost DebtSecuritiesAvailableForSalePrivatelyHeldAmortizedCost	5000000	USD
CY2019Q2	twlo	Financial Assets Amortized Cost Or Carrying Value FinancialAssetsAmortizedCostOrCarryingValue	1814336000	USD
CY2019Q2	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax	2665000	USD
CY2019Q2	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss	310000	USD
CY2019Q2	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss	11000	USD
CY2019Q2	us-gaap	Assets Fair Value Disclosure AssetsFairValueDisclosure	1816680000	USD
CY2018Q4	us-gaap	Cash And Cash Equivalents Fair Value Disclosure CashAndCashEquivalentsFairValueDisclosure	465217000	USD
CY2018Q4	us-gaap	Cash And Cash Equivalents Fair Value Disclosure CashAndCashEquivalentsFairValueDisclosure	465217000	USD
CY2018Q4	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	261468000	USD
CY2018Q4	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax	23000	USD
CY2018Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss	130000	USD
CY2018Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss	233000	USD
CY2018Q4	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	261128000	USD
CY2018Q4	twlo	Financial Assets Amortized Cost Or Carrying Value FinancialAssetsAmortizedCostOrCarryingValue	726685000	USD
CY2018Q4	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax	23000	USD
CY2018Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss	130000	USD
CY2018Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss	233000	USD
CY2018Q4	us-gaap	Assets Fair Value Disclosure AssetsFairValueDisclosure	726345000	USD
CY2019Q2	us-gaap	Investment Income Interest InvestmentIncomeInterest	2600000	USD
	us-gaap	Investment Income Interest InvestmentIncomeInterest	4100000	USD
CY2018Q2	us-gaap	Investment Income Interest InvestmentIncomeInterest	700000	USD
	us-gaap	Investment Income Interest InvestmentIncomeInterest	1400000	USD
CY2019Q2	us-gaap	Available For Sale Securities Debt Maturities Next Rolling Twelve Months Amortized Cost Basis AvailableForSaleSecuritiesDebtMaturitiesNextRollingTwelveMonthsAmortizedCostBasis	687642000	USD
CY2019Q2	us-gaap	Available For Sale Securities Debt Maturities Next Rolling Twelve Months Fair Value AvailableForSaleSecuritiesDebtMaturitiesNextRollingTwelveMonthsFairValue	688388000	USD
CY2018Q4	us-gaap	Available For Sale Securities Debt Maturities Next Rolling Twelve Months Amortized Cost Basis AvailableForSaleSecuritiesDebtMaturitiesNextRollingTwelveMonthsAmortizedCostBasis	261468000	USD
CY2018Q4	us-gaap	Available For Sale Securities Debt Maturities Next Rolling Twelve Months Fair Value AvailableForSaleSecuritiesDebtMaturitiesNextRollingTwelveMonthsFairValue	261128000	USD
CY2019Q2	twlo	Available For Sale Securities Debt Maturities Rolling Year Two Amortized Cost Basis AvailableForSaleSecuritiesDebtMaturitiesRollingYearTwoAmortizedCostBasis	656385000	USD
CY2019Q2	twlo	Available For Sale Securities Debt Maturities Rolling Year Two Fair Value AvailableForSaleSecuritiesDebtMaturitiesRollingYearTwoFairValue	657983000	USD
CY2018Q4	twlo	Available For Sale Securities Debt Maturities Rolling Year Two Amortized Cost Basis AvailableForSaleSecuritiesDebtMaturitiesRollingYearTwoAmortizedCostBasis	0	USD
CY2018Q4	twlo	Available For Sale Securities Debt Maturities Rolling Year Two Fair Value AvailableForSaleSecuritiesDebtMaturitiesRollingYearTwoFairValue	0	USD
CY2019Q2	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	1344027000	USD
CY2019Q2	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	1346371000	USD
CY2018Q4	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	261468000	USD
CY2018Q4	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	261128000	USD
CY2019Q2	us-gaap	Notes Receivable Fair Value Disclosure NotesReceivableFairValueDisclosure	5000000.0	USD
CY2019Q2	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	167306000	USD
CY2018Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	108270000	USD
CY2019Q2	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	60826000	USD
CY2018Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	44736000	USD
CY2019Q2	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	106480000	USD
CY2018Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	63534000	USD
CY2019Q2	us-gaap	Depreciation Depreciation	9100000	USD
	us-gaap	Depreciation Depreciation	16700000	USD
CY2018Q2	us-gaap	Depreciation Depreciation	4300000	USD
CY2019Q2	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.058
CY2019Q2	us-gaap	Finance Lease Weighted Average Discount Rate Percent FinanceLeaseWeightedAverageDiscountRatePercent	0.052
CY2019Q2	us-gaap	Employee Service Share Based Compensation Allocation Of Recognized Period Costs Capitalized Amount EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsCapitalizedAmount	1600000	USD
	us-gaap	Employee Service Share Based Compensation Allocation Of Recognized Period Costs Capitalized Amount EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsCapitalizedAmount	3200000	USD
CY2019Q2	us-gaap	Capitalized Computer Software Amortization1 CapitalizedComputerSoftwareAmortization1	4300000	USD
	us-gaap	Depreciation Depreciation	8500000	USD
CY2019Q2	us-gaap	Capitalized Computer Software Additions CapitalizedComputerSoftwareAdditions	6700000	USD
	us-gaap	Capitalized Computer Software Additions CapitalizedComputerSoftwareAdditions	13700000	USD
CY2018Q2	us-gaap	Capitalized Computer Software Additions CapitalizedComputerSoftwareAdditions	6700000	USD
	us-gaap	Capitalized Computer Software Additions CapitalizedComputerSoftwareAdditions	13100000	USD
CY2018Q2	us-gaap	Employee Service Share Based Compensation Allocation Of Recognized Period Costs Capitalized Amount EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsCapitalizedAmount	1500000	USD
	us-gaap	Employee Service Share Based Compensation Allocation Of Recognized Period Costs Capitalized Amount EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsCapitalizedAmount	2900000	USD
	us-gaap	Capitalized Computer Software Amortization1 CapitalizedComputerSoftwareAmortization1	8100000	USD
CY2018Q2	us-gaap	Capitalized Computer Software Amortization1 CapitalizedComputerSoftwareAmortization1	3000000.0	USD
	us-gaap	Capitalized Computer Software Amortization1 CapitalizedComputerSoftwareAmortization1	5700000	USD
CY2019Q2	us-gaap	Property Subject To Or Available For Operating Lease Number Of Units PropertySubjectToOrAvailableForOperatingLeaseNumberOfUnits	19	property
CY2019Q2	us-gaap	Lessee Operating Lease Renewal Term LesseeOperatingLeaseRenewalTerm	P5Y
CY2019Q2	us-gaap	Operating Lease Cost OperatingLeaseCost	8273000	USD
	us-gaap	Operating Lease Cost OperatingLeaseCost	15446000	USD
CY2019Q2	us-gaap	Finance Lease Right Of Use Asset Amortization FinanceLeaseRightOfUseAssetAmortization	1526000	USD
	us-gaap	Finance Lease Right Of Use Asset Amortization FinanceLeaseRightOfUseAssetAmortization	2689000	USD
CY2019Q2	us-gaap	Finance Lease Interest Expense FinanceLeaseInterestExpense	189000	USD
	us-gaap	Finance Lease Interest Expense FinanceLeaseInterestExpense	337000	USD
CY2019Q2	us-gaap	Short Term Lease Cost ShortTermLeaseCost	1905000	USD
	us-gaap	Short Term Lease Cost ShortTermLeaseCost	3340000	USD
CY2019Q2	us-gaap	Variable Lease Cost VariableLeaseCost	1080000	USD
	us-gaap	Variable Lease Cost VariableLeaseCost	1567000	USD
CY2019Q2	us-gaap	Lease Cost LeaseCost	12973000	USD
	us-gaap	Lease Cost LeaseCost	23379000	USD
CY2019Q2	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	151946000	USD
CY2019Q2	us-gaap	Finance Lease Right Of Use Asset FinanceLeaseRightOfUseAsset	12970000	USD
CY2019Q2	twlo	Lease Right Of Use Asset LeaseRightOfUseAsset	164916000	USD
CY2019Q2	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	21858000	USD
CY2019Q2	us-gaap	Finance Lease Liability Current FinanceLeaseLiabilityCurrent	5920000	USD
CY2019Q2	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	138819000	USD
CY2019Q2	us-gaap	Finance Lease Liability Noncurrent FinanceLeaseLiabilityNoncurrent	7752000	USD
CY2019Q2	twlo	Lease Liability LeaseLiability	174349000	USD
CY2019Q2	twlo	Lessee Operating Lease Accumulated Amortization LesseeOperatingLeaseAccumulatedAmortization	10800000	USD
CY2019Q2	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P6Y9M18D
CY2019Q2	us-gaap	Finance Lease Weighted Average Remaining Lease Term1 FinanceLeaseWeightedAverageRemainingLeaseTerm1	P3Y1M6D
CY2019Q2	twlo	Lessee Finance Lease Accumulated Depreciation LesseeFinanceLeaseAccumulatedDepreciation	2700000	USD
	us-gaap	Operating Lease Payments OperatingLeasePayments	12145000	USD
	us-gaap	Finance Lease Interest Payment On Liability FinanceLeaseInterestPaymentOnLiability	337000	USD
	us-gaap	Finance Lease Principal Payments FinanceLeasePrincipalPayments	2463000	USD
CY2019Q2	us-gaap	Lessee Operating Lease Liability Payments Remainder Of Fiscal Year LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear	14523000	USD
CY2019Q2	us-gaap	Finance Lease Liability Payments Remainder Of Fiscal Year FinanceLeaseLiabilityPaymentsRemainderOfFiscalYear	3278000	USD
CY2019Q2	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	30523000	USD
CY2019Q2	us-gaap	Finance Lease Liability Payments Due Year Two FinanceLeaseLiabilityPaymentsDueYearTwo	6015000	USD
CY2019Q2	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	28791000	USD
CY2019Q2	us-gaap	Finance Lease Liability Payments Due Year Three FinanceLeaseLiabilityPaymentsDueYearThree	3130000	USD
CY2019Q2	us-gaap	Lessee Operating Lease Liability Payments Due Year Four LesseeOperatingLeaseLiabilityPaymentsDueYearFour	28249000	USD
CY2019Q2	us-gaap	Finance Lease Liability Payments Due Year Four FinanceLeaseLiabilityPaymentsDueYearFour	807000	USD
CY2019Q2	us-gaap	Lessee Operating Lease Liability Payments Due Year Five LesseeOperatingLeaseLiabilityPaymentsDueYearFive	27762000	USD
CY2019Q2	us-gaap	Finance Lease Liability Payments Due Year Five FinanceLeaseLiabilityPaymentsDueYearFive	413000	USD
CY2019Q2	us-gaap	Lessee Operating Lease Liability Payments Due After Year Five LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive	68106000	USD
CY2019Q2	us-gaap	Finance Lease Liability Payments Due After Year Five FinanceLeaseLiabilityPaymentsDueAfterYearFive	1316000	USD
CY2019Q2	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	197954000	USD
CY2019Q2	us-gaap	Finance Lease Liability Payments Due FinanceLeaseLiabilityPaymentsDue	14959000	USD
CY2019Q2	us-gaap	Lessee Operating Lease Liability Undiscounted Excess Amount LesseeOperatingLeaseLiabilityUndiscountedExcessAmount	37277000	USD
CY2019Q2	us-gaap	Finance Lease Liability Undiscounted Excess Amount FinanceLeaseLiabilityUndiscountedExcessAmount	1287000	USD
CY2019Q2	us-gaap	Operating Lease Liability OperatingLeaseLiability	160677000	USD
CY2019Q2	us-gaap	Finance Lease Liability FinanceLeaseLiability	13672000	USD
CY2019Q2	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	21858000	USD
CY2019Q2	us-gaap	Finance Lease Liability Current FinanceLeaseLiabilityCurrent	5920000	USD
CY2019Q2	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	138819000	USD
CY2019Q2	us-gaap	Finance Lease Liability Noncurrent FinanceLeaseLiabilityNoncurrent	7752000	USD
CY2018Q2	us-gaap	Operating Leases Rent Expense Net OperatingLeasesRentExpenseNet	2100000	USD
	us-gaap	Operating Leases Rent Expense Net OperatingLeasesRentExpenseNet	4200000	USD
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Remainder Of Fiscal Year OperatingLeasesFutureMinimumPaymentsRemainderOfFiscalYear	24128000	USD
CY2018Q4	us-gaap	Capital Leases Future Minimum Payments Remainder Of Fiscal Year CapitalLeasesFutureMinimumPaymentsRemainderOfFiscalYear	306000	USD
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due In Two Years OperatingLeasesFutureMinimumPaymentsDueInTwoYears	29527000	USD
CY2018Q4	us-gaap	Capital Leases Future Minimum Payments Due In Two Years CapitalLeasesFutureMinimumPaymentsDueInTwoYears	512000	USD
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due In Three Years OperatingLeasesFutureMinimumPaymentsDueInThreeYears	30898000	USD
CY2018Q4	us-gaap	Capital Leases Future Minimum Payments Due In Three Years CapitalLeasesFutureMinimumPaymentsDueInThreeYears	573000	USD
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due In Four Years OperatingLeasesFutureMinimumPaymentsDueInFourYears	30492000	USD
CY2018Q4	us-gaap	Capital Leases Future Minimum Payments Due In Four Years CapitalLeasesFutureMinimumPaymentsDueInFourYears	590000	USD
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due In Five Years OperatingLeasesFutureMinimumPaymentsDueInFiveYears	30122000	USD
CY2018Q4	us-gaap	Capital Leases Future Minimum Payments Due In Five Years CapitalLeasesFutureMinimumPaymentsDueInFiveYears	608000	USD
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due Thereafter OperatingLeasesFutureMinimumPaymentsDueThereafter	81316000	USD
CY2018Q4	us-gaap	Capital Leases Future Minimum Payments Due Thereafter CapitalLeasesFutureMinimumPaymentsDueThereafter	1939000	USD
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due OperatingLeasesFutureMinimumPaymentsDue	226483000	USD
CY2018Q4	us-gaap	Capital Leases Future Minimum Payments Due CapitalLeasesFutureMinimumPaymentsDue	4528000	USD
CY2019Q2	twlo	Business Combination Consideration Transferred Amount Held For Tax Liabilities BusinessCombinationConsiderationTransferredAmountHeldForTaxLiabilities	200000	USD
	twlo	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Release Of Valuation Allowance On Deferred Tax Assets BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedReleaseOfValuationAllowanceOnDeferredTaxAssets	48600000	USD
CY2019Q2	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	485410000	USD
CY2018Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	41382000	USD
CY2018Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	14119000	USD
CY2019Q2	twlo	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Release Of Valuation Allowance On Deferred Tax Assets BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedReleaseOfValuationAllowanceOnDeferredTaxAssets	600000	USD
	twlo	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Release Of Valuation Allowance On Deferred Tax Assets BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedReleaseOfValuationAllowanceOnDeferredTaxAssets	48600000	USD
CY2019Q2	us-gaap	Business Acquisitions Pro Forma Revenue BusinessAcquisitionsProFormaRevenue	275039000	USD
CY2018Q2	us-gaap	Business Acquisitions Pro Forma Revenue BusinessAcquisitionsProFormaRevenue	183429000	USD
	us-gaap	Business Acquisitions Pro Forma Revenue BusinessAcquisitionsProFormaRevenue	521924000	USD
	us-gaap	Business Acquisitions Pro Forma Revenue BusinessAcquisitionsProFormaRevenue	345114000	USD
CY2019Q2	us-gaap	Business Acquisitions Pro Forma Net Income Loss BusinessAcquisitionsProFormaNetIncomeLoss	-82880000	USD
CY2018Q2	us-gaap	Business Acquisitions Pro Forma Net Income Loss BusinessAcquisitionsProFormaNetIncomeLoss	-53858000	USD
	us-gaap	Business Acquisitions Pro Forma Net Income Loss BusinessAcquisitionsProFormaNetIncomeLoss	-155840000	USD
	us-gaap	Business Acquisitions Pro Forma Net Income Loss BusinessAcquisitionsProFormaNetIncomeLoss	-73339000	USD
CY2018Q4	us-gaap	Goodwill Goodwill	38165000	USD
	us-gaap	Goodwill Acquired During Period GoodwillAcquiredDuringPeriod	2246398000	USD
	us-gaap	Goodwill Foreign Currency Translation Gain Loss GoodwillForeignCurrencyTranslationGainLoss	-985000	USD
CY2019Q2	us-gaap	Goodwill Goodwill	2283578000	USD
CY2019Q2	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	532167000	USD
CY2019Q2	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	47052000	USD
CY2019Q2	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	485115000	USD
CY2019Q2	us-gaap	Intangible Assets Gross Excluding Goodwill IntangibleAssetsGrossExcludingGoodwill	532462000	USD
CY2019Q2	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	47052000	USD
CY2018Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	27263000	USD
CY2019Q2	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Five FiniteLivedIntangibleAssetsAmortizationExpenseYearFive	72786000	USD
CY2019Q2	us-gaap	Finite Lived Intangible Assets Amortization Expense After Year Five FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive	143222000	USD
CY2019Q2	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	485115000	USD
CY2018Q4	us-gaap	Intangible Assets Gross Excluding Goodwill IntangibleAssetsGrossExcludingGoodwill	41677000	USD
CY2018Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	14119000	USD
CY2018Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	27558000	USD
CY2019Q2	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	19300000	USD
	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	32900000	USD
CY2018Q2	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	1400000	USD
	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	2800000	USD
CY2019Q2	us-gaap	Finite Lived Intangible Assets Amortization Expense Remainder Of Fiscal Year FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear	39878000	USD
CY2019Q2	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Two FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo	77882000	USD
CY2019Q2	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Three FiniteLivedIntangibleAssetsAmortizationExpenseYearThree	76371000	USD
CY2019Q2	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Four FiniteLivedIntangibleAssetsAmortizationExpenseYearFour	74976000	USD
CY2019Q2	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	15717000	USD
CY2018Q4	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	9886000	USD
CY2019Q2	us-gaap	Accrued Bonuses Current AccruedBonusesCurrent	8974000	USD
CY2018Q4	us-gaap	Accrued Bonuses Current AccruedBonusesCurrent	8564000	USD
CY2019Q2	twlo	Accrued Cost Of Revenue Current AccruedCostOfRevenueCurrent	34523000	USD
CY2018Q4	twlo	Accrued Cost Of Revenue Current AccruedCostOfRevenueCurrent	29901000	USD
CY2019Q2	us-gaap	Taxes Payable Current TaxesPayableCurrent	27499000	USD
CY2018Q4	us-gaap	Taxes Payable Current TaxesPayableCurrent	23631000	USD
CY2019Q2	us-gaap	Other Employee Related Liabilities Current OtherEmployeeRelatedLiabilitiesCurrent	4004000	USD
CY2018Q4	us-gaap	Other Employee Related Liabilities Current OtherEmployeeRelatedLiabilitiesCurrent	2672000	USD
CY2019Q2	us-gaap	Deferred Rent Credit Current DeferredRentCreditCurrent	0	USD
CY2019Q2	us-gaap	Accrual For Taxes Other Than Income Taxes Current AccrualForTaxesOtherThanIncomeTaxesCurrent	2528000	USD
CY2018Q4	us-gaap	Deferred Rent Credit Current DeferredRentCreditCurrent	1418000	USD
CY2019Q2	us-gaap	Deferred Tax Liabilities Noncurrent DeferredTaxLiabilitiesNoncurrent	9077000	USD
CY2018Q4	us-gaap	Deferred Tax Liabilities Noncurrent DeferredTaxLiabilitiesNoncurrent	5181000	USD
CY2019Q2	twlo	Business Combination Consideration Holdback Non Current BusinessCombinationConsiderationHoldbackNonCurrent	4280000	USD
CY2018Q4	twlo	Business Combination Consideration Holdback Non Current BusinessCombinationConsiderationHoldbackNonCurrent	2290000	USD
CY2019Q2	us-gaap	Capital Lease Obligations Noncurrent CapitalLeaseObligationsNoncurrent	0	USD
CY2018Q4	us-gaap	Capital Lease Obligations Noncurrent CapitalLeaseObligationsNoncurrent	2170000	USD
CY2019Q2	us-gaap	Other Accrued Liabilities Noncurrent OtherAccruedLiabilitiesNoncurrent	2122000	USD
CY2018Q4	us-gaap	Other Accrued Liabilities Noncurrent OtherAccruedLiabilitiesNoncurrent	959000	USD
CY2019Q2	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	15479000	USD
CY2018Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	18169000	USD
CY2019Q2	us-gaap	Debt Instrument Interest Rate Effective Percentage DebtInstrumentInterestRateEffectivePercentage	0.057
CY2018Q4	us-gaap	Accrual For Taxes Other Than Income Taxes Current AccrualForTaxesOtherThanIncomeTaxesCurrent	2217000	USD
CY2019Q2	us-gaap	Business Combination Contingent Consideration Liability Current BusinessCombinationContingentConsiderationLiabilityCurrent	2240000	USD
CY2018Q4	us-gaap	Business Combination Contingent Consideration Liability Current BusinessCombinationContingentConsiderationLiabilityCurrent	0	USD
CY2019Q2	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	22140000	USD
CY2018Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	18054000	USD
CY2019Q2	twlo	Accrued Liabilities And Other Liabilities Current AccruedLiabilitiesAndOtherLiabilitiesCurrent	117625000	USD
CY2018Q4	twlo	Accrued Liabilities And Other Liabilities Current AccruedLiabilitiesAndOtherLiabilitiesCurrent	96343000	USD
CY2019Q2	us-gaap	Deferred Rent Credit Noncurrent DeferredRentCreditNoncurrent	0	USD
CY2018Q4	us-gaap	Deferred Rent Credit Noncurrent DeferredRentCreditNoncurrent	7569000	USD
CY2018Q2	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	2536000	USD
CY2019Q1	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	4281000	USD
CY2018Q1	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	1404000	USD
CY2018Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	4945000	USD
CY2017Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	1033000	USD
CY2019Q2	twlo	Provision For Doubtful Accounts And Other ProvisionForDoubtfulAccountsAndOther	685000	USD
CY2018Q2	twlo	Provision For Doubtful Accounts And Other ProvisionForDoubtfulAccountsAndOther	1140000	USD
	twlo	Provision For Doubtful Accounts And Other ProvisionForDoubtfulAccountsAndOther	381000	USD
	twlo	Provision For Doubtful Accounts And Other ProvisionForDoubtfulAccountsAndOther	1515000	USD
CY2019Q2	twlo	Provision For Doubtful Accounts Assumed In Acquisition ProvisionForDoubtfulAccountsAssumedInAcquisition	0	USD
CY2018Q2	twlo	Provision For Doubtful Accounts Assumed In Acquisition ProvisionForDoubtfulAccountsAssumedInAcquisition	0	USD
	twlo	Provision For Doubtful Accounts Assumed In Acquisition ProvisionForDoubtfulAccountsAssumedInAcquisition	59000	USD
	twlo	Provision For Doubtful Accounts Assumed In Acquisition ProvisionForDoubtfulAccountsAssumedInAcquisition	0	USD
CY2019Q2	us-gaap	Allowance For Doubtful Accounts Receivable Write Offs AllowanceForDoubtfulAccountsReceivableWriteOffs	193000	USD
CY2018Q2	us-gaap	Allowance For Doubtful Accounts Receivable Write Offs AllowanceForDoubtfulAccountsReceivableWriteOffs	8000	USD
	us-gaap	Allowance For Doubtful Accounts Receivable Write Offs AllowanceForDoubtfulAccountsReceivableWriteOffs	612000	USD
	us-gaap	Allowance For Doubtful Accounts Receivable Write Offs AllowanceForDoubtfulAccountsReceivableWriteOffs	12000	USD
CY2019Q2	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	4773000	USD
CY2018Q2	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	2536000	USD
CY2019Q2	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	4773000	USD
	us-gaap	Weighted Average Number Of Share Outstanding Basic And Diluted WeightedAverageNumberOfShareOutstandingBasicAndDiluted	95515583	shares
CY2019Q2	us-gaap	Earnings Per Share Basic And Diluted EarningsPerShareBasicAndDiluted	-0.72
	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	129064000	USD
	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	38546000	USD
CY2019Q2	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	70740000	USD
CY2018Q2	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	21006000	USD
CY2018Q2	us-gaap	Earnings Per Share Basic And Diluted EarningsPerShareBasicAndDiluted	-0.25
	us-gaap	Earnings Per Share Basic And Diluted EarningsPerShareBasicAndDiluted	-1.05
	us-gaap	Earnings Per Share Basic And Diluted EarningsPerShareBasicAndDiluted	-0.50
	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	22557419	shares
	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	18000080	shares
CY2019Q2	us-gaap	Debt Instrument Convertible Conversion Price1 DebtInstrumentConvertibleConversionPrice1	70.90
CY2019Q2	us-gaap	Common Stock Capital Shares Reserved For Future Issuance CommonStockCapitalSharesReservedForFutureIssuance	49013589	shares
CY2018Q4	us-gaap	Common Stock Capital Shares Reserved For Future Issuance CommonStockCapitalSharesReservedForFutureIssuance	39692245	shares
CY2019Q2	us-gaap	Share Price SharePrice	124.00
CY2019Q2	us-gaap	Proceeds From Issuance Initial Public Offering ProceedsFromIssuanceInitialPublicOffering	979000000.0	USD
CY2019Q1	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Number Of Additional Shares Authorized ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfAdditionalSharesAuthorized	1000802	shares
CY2018Q1	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Number Of Additional Shares Authorized ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfAdditionalSharesAuthorized	939698	shares
CY2019Q2	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Share Based Awards Other Than Options EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions	3200000	USD
	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Period For Recognition1 EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1	P0Y4M24D
CY2019Q2	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	275039000	USD
CY2018Q2	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	147754000	USD
	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	508178000	USD
	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	276870000	USD
CY2019Q2	twlo	Unrecorded Unconditional Purchase Obligations Additions UnrecordedUnconditionalPurchaseObligationsAdditions	9700000	USD
	twlo	Unrecorded Unconditional Purchase Obligations Additions UnrecordedUnconditionalPurchaseObligationsAdditions	11100000	USD
CY2019Q1	us-gaap	Litigation Settlement Amount Awarded To Other Party LitigationSettlementAmountAwardedToOtherParty	10000000.0	USD
CY2019Q2	us-gaap	Litigation Reserve LitigationReserve	1700000	USD
CY2019Q2	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	26100000	USD
CY2018Q4	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	22600000	USD
CY2018Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	100000000	shares
CY2019Q2	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.001
CY2019Q2	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0	shares
CY2019Q2	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.001
CY2019Q2	us-gaap	Weighted Average Number Of Share Outstanding Basic And Diluted WeightedAverageNumberOfShareOutstandingBasicAndDiluted	129310641	shares
CY2018Q2	us-gaap	Weighted Average Number Of Share Outstanding Basic And Diluted WeightedAverageNumberOfShareOutstandingBasicAndDiluted	96348356	shares
	us-gaap	Weighted Average Number Of Share Outstanding Basic And Diluted WeightedAverageNumberOfShareOutstandingBasicAndDiluted	122985716	shares
CY2019Q2	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-92579000	USD
CY2018Q2	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-24006000	USD
	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-129082000	USD
	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-47735000	USD
CY2019Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-2033000	USD
CY2018Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	150000	USD
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-53754000	USD
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	287000	USD
CY2019Q2	us-gaap	Valuation Allowance Deferred Tax Asset Change In Amount ValuationAllowanceDeferredTaxAssetChangeInAmount	-1100000	USD
	us-gaap	Valuation Allowance Deferred Tax Asset Change In Amount ValuationAllowanceDeferredTaxAssetChangeInAmount	-52700000	USD

Files In Submission

Name	View Source	Status
0001447669-19-000017-index-headers.html	Edgar Link	pending
0001447669-19-000017-index.html	Edgar Link	pending
0001447669-19-000017.txt	Edgar Link	pending
0001447669-19-000017-xbrl.zip	Edgar Link	pending
FilingSummary.xml	Edgar Link	unprocessable
Financial_Report.xlsx	Edgar Link	pending
MetaLinks.json	Edgar Link	pending
R1.htm	Edgar Link	pending
R10.htm	Edgar Link	pending
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R94.htm	Edgar Link	pending
report.css	Edgar Link	pending
Show.js	Edgar Link	pending
twiliologored2.jpg	Edgar Link	pending
twlo-20190630.xsd	Edgar Link	pending
twlo-20190630ex312.htm	Edgar Link	pending
twlo-20190630x10q.htm	Edgar Link	pending
twlo-20190630x10q_htm.xml	Edgar Link	completed
twlo-20190630xex311.htm	Edgar Link	pending
twlo-20190630xex321.htm	Edgar Link	pending
twlo-20190630_cal.xml	Edgar Link	unprocessable
twlo-20190630_def.xml	Edgar Link	unprocessable
twlo-20190630_lab.xml	Edgar Link	unprocessable
twlo-20190630_pre.xml	Edgar Link	unprocessable

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$TWLO
Twilio Inc Stock $twlo

2019 Q2 Form 10-Q Financial Statement

#000144766919000017 Filed on August 02, 2019

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$TWLO Twilio Inc Stock $twlo

2019 Q2 Form 10-Q Financial Statement

#000144766919000017 Filed on August 02, 2019

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$TWLO
Twilio Inc Stock $twlo