$UBER
Uber Technologies, Inc Stock $uber

$uber Overview Financials Valuation SEC Filings Company Website

2020 Form 10-K Financial Statement

#000154315121000014 Filed on March 01, 2021

Income Statement

Concept	2020	2019 Q4	2018 Q4
Revenue	$11.14B	$2.922B	$2.137B
YoY Change	-14.32%	36.73%	-12.45%
Cost Of Revenue	$6.801B	$1.286B	$1.186B
YoY Change	-18.68%	8.43%	-24.27%
Gross Profit	$4.338B	$1.636B	$951.0M
YoY Change	-6.45%	72.03%	8.69%
Gross Profit Margin	38.94%	55.99%	44.5%
Selling, General & Admin	$6.249B	$1.898B	$1.529B
YoY Change	-21.15%	24.13%	-6.31%
% of Gross Profit	144.05%	116.01%	160.78%
Research & Development	$2.205B	$608.0M	$366.0M
YoY Change	-54.4%	66.12%	14.38%
% of Gross Profit	50.83%	37.16%	38.49%
Depreciation & Amortization	$575.0M	$101.0M	$109.0M
YoY Change	21.82%	-7.34%	-9.17%
% of Gross Profit	13.25%	6.17%	11.46%
Operating Expenses	$8.454B	$2.607B	$2.004B
YoY Change	-33.75%	30.09%	-3.28%
Operating Profit	-$4.863B	-$971.0M	-$1.053B
YoY Change	-43.43%	-7.79%	-12.03%
Interest Expense	$458.0M	-$90.00M	-$161.0M
YoY Change	-18.07%	-44.1%	21.97%
% of Operating Profit
Other Income/Expense, Net	-$1.625B	$4.000M	$7.000M
YoY Change	-325.07%	-42.86%	-77.42%
Pretax Income	-$3.518B	-$1.057B	-$1.201B
YoY Change	-28.58%	-11.99%	-7.47%
Income Tax	-$192.0M	$25.00M	-$322.0M
% Of Pretax Income
Net Earnings	-$6.768B	-$1.096B	-$887.0M
YoY Change	-20.43%	23.56%	37.95%
Net Earnings / Revenue	-60.76%	-37.51%	-41.51%
Basic Earnings Per Share	-$3.86
Diluted Earnings Per Share	-$3.86	-$640.8K	-$2.000M
COMMON SHARES
Basic Shares Outstanding	1.753B shares	1.706B shares
Diluted Shares Outstanding	1.753B shares

Balance Sheet

Concept	2020	2019 Q4	2018 Q4
SHORT-TERM ASSETS
Cash & Short-Term Investments	$6.827B	$11.31B	$16.76B
YoY Change	-39.65%	-32.5%
Cash & Equivalents	$5.647B	$10.87B	$6.406B
Short-Term Investments	$1.180B	$440.0M	$10.36B
Other Short-Term Assets	$1.518B	$300.0M	$179.0M
YoY Change	56.49%	67.6%
Inventory
Prepaid Expenses		$571.0M	$265.0M
Receivables	$1.073B	$1.214B	$919.0M
Other Receivables	$464.0M	$428.0M	$416.0M
Total Short-Term Assets	$9.882B	$13.93B	$8.658B
YoY Change	-29.03%	60.83%
LONG-TERM ASSETS
Property, Plant & Equipment	$3.088B	$1.731B	$1.641B
YoY Change	-7.13%	5.48%
Goodwill		$167.0M	$153.0M
YoY Change		9.15%	292.31%
Intangibles		$71.00M	$82.00M
YoY Change		-13.41%
Long-Term Investments	$10.13B	$1.364B	$1.312B
YoY Change	-14.8%	3.96%
Other Assets	$2.478B	$88.00M	$51.00M
YoY Change	4.03%	72.55%
Total Long-Term Assets	$23.37B	$17.84B	$15.33B
YoY Change	31.03%	16.35%
TOTAL ASSETS
Total Short-Term Assets	$9.882B	$13.93B	$8.658B
Total Long-Term Assets	$23.37B	$17.84B	$15.33B
Total Assets	$33.25B	$31.76B	$23.99B
YoY Change	4.69%	32.4%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$235.0M	$272.0M	$150.0M
YoY Change	-13.6%	81.33%
Accrued Expenses	$3.854B	$4.050B	$3.157B
YoY Change	13.35%	28.29%
Deferred Revenue		$76.00M	$65.00M
YoY Change		16.92%
Short-Term Debt	$348.0M	$0.00
YoY Change
Long-Term Debt Due	$177.0M	$27.00M	$27.00M
YoY Change	-7.81%	0.0%
Total Short-Term Liabilities	$6.865B	$5.639B	$4.259B
YoY Change	21.74%	32.4%
LONG-TERM LIABILITIES
Long-Term Debt	$7.680B	$5.707B	$6.869B
YoY Change	29.55%	-16.92%
Other Long-Term Liabilities	$4.135B	$1.412B	$4.072B
YoY Change	3.79%	-65.32%
Total Long-Term Liabilities	$11.82B	$7.119B	$10.94B
YoY Change	19.2%	-34.93%
TOTAL LIABILITIES
Total Short-Term Liabilities	$6.865B	$5.639B	$4.259B
Total Long-Term Liabilities	$11.82B	$7.119B	$10.94B
Total Liabilities	$20.99B	$16.58B	$17.20B
YoY Change	19.44%	-3.59%
SHAREHOLDERS EQUITY
Retained Earnings		-$16.36B	-$7.865B
YoY Change		108.04%
Common Stock		$0.00	$0.00
YoY Change
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$12.27B	$14.19B	-$7.385B
YoY Change
Total Liabilities & Shareholders Equity	$33.25B	$31.76B	$23.99B
YoY Change	4.69%	32.4%

Cashflow Statement

Concept	2020	2019 Q4	2018 Q4
OPERATING ACTIVITIES
Net Income	-$6.768B	-$1.096B	-$887.0M
YoY Change	-20.43%	23.56%	37.95%
Depreciation, Depletion And Amortization	$575.0M	$101.0M	$109.0M
YoY Change	21.82%	-7.34%	-9.17%
Cash From Operating Activities	-$2.745B	-$1.799B
YoY Change	-36.47%
INVESTING ACTIVITIES
Capital Expenditures	$616.0M	-$182.0M
YoY Change	4.76%
Acquisitions	$1.471B
YoY Change	20914.29%
Other Investing Activities	-$63.00M	-$529.0M
YoY Change	23.53%
Cash From Investing Activities	-$2.869B	-$711.0M
YoY Change	263.16%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net	$527.0M
YoY Change	1851.85%
Cash From Financing Activities	$1.379B	-83.00M
YoY Change	-84.57%
NET CHANGE
Cash From Operating Activities	-$2.745B	-1.799B
Cash From Investing Activities	-$2.869B	-711.0M
Cash From Financing Activities	$1.379B	-83.00M
Net Change In Cash	-$4.327B	-2.593B
YoY Change	-213.15%
FREE CASH FLOW
Cash From Operating Activities	-$2.745B	-$1.799B
Capital Expenditures	$616.0M	-$182.0M
Free Cash Flow	-$3.361B	-$1.617B
YoY Change	-31.53%

Facts In Submission

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CY2020	dei	Amendment Flag AmendmentFlag	false
CY2020	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2020
CY2020	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
CY2020	dei	Document Type DocumentType	10-K
CY2020	dei	Document Annual Report DocumentAnnualReport	true
CY2020	dei	Document Period End Date DocumentPeriodEndDate	2020-12-31
CY2020	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2020	dei	Document Transition Report DocumentTransitionReport	false
CY2020	dei	Entity File Number EntityFileNumber	001-38902
CY2020	dei	Entity Registrant Name EntityRegistrantName	UBER TECHNOLOGIES, INC.
CY2020	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	DE
CY2020	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	45-2647441
CY2020	dei	Entity Address Address Line1 EntityAddressAddressLine1	1515 3rd Street
CY2020	dei	Entity Address City Or Town EntityAddressCityOrTown	San Francisco
CY2020	dei	Entity Address State Or Province EntityAddressStateOrProvince	CA
CY2020	dei	Entity Address Postal Zip Code EntityAddressPostalZipCode	94158
CY2020	dei	City Area Code CityAreaCode	415
CY2020	dei	Local Phone Number LocalPhoneNumber	612-8582
CY2020	dei	Security12b Title Security12bTitle	Common Stock, par value $0.00001 per share
CY2020	dei	Trading Symbol TradingSymbol	UBER
CY2020	dei	Security Exchange Name SecurityExchangeName	NYSE
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CY2018	us-gaap	Profit Loss ProfitLoss	987000000	USD
CY2019	us-gaap	Profit Loss ProfitLoss	-8512000000	USD
CY2020	us-gaap	Profit Loss ProfitLoss	-6788000000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-225000000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-3000000	USD
CY2020	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-350000000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	40000000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	4000000	USD
CY2020	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	2000000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-185000000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	1000000	USD
CY2020	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-348000000	USD
CY2018	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	802000000	USD
CY2019	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	-8511000000	USD
CY2020	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	-7136000000	USD
CY2018	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	-10000000	USD
CY2019	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	-6000000	USD
CY2020	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	-20000000	USD
CY2018	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	812000000	USD
CY2019	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-8505000000	USD
CY2020	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-7116000000	USD
CY2017Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	-8557000000	USD
CY2018	uber	Adjustmentsto Additional Paidin Capital Warrant Exercised AdjustmentstoAdditionalPaidinCapitalWarrantExercised	1000000	USD
CY2018	us-gaap	Stock Repurchased During Period Value StockRepurchasedDuringPeriodValue	-13000000	USD
CY2018	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	27000000	USD
CY2018	us-gaap	Stock Issued During Period Value Restricted Stock Award Gross StockIssuedDuringPeriodValueRestrictedStockAwardGross	21000000	USD
CY2018	uber	Stock Repurchased During Period Value Unvested Early Exercised Stock Options StockRepurchasedDuringPeriodValueUnvestedEarlyExercisedStockOptions	0	USD
CY2018	uber	Adjustments To Additional Paid In Capital Reclassification Of Early Exercised Stock Options AdjustmentsToAdditionalPaidInCapitalReclassificationOfEarlyExercisedStockOptions	1000000	USD
CY2018	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	125000000	USD
CY2018	uber	Issuance And Repayment Of Employee Loans Collateralized By Outstanding Common Stock IssuanceAndRepaymentOfEmployeeLoansCollateralizedByOutstandingCommonStock	-3000000	USD
CY2018	us-gaap	Stock Issued During Period Value Purchase Of Assets StockIssuedDuringPeriodValuePurchaseOfAssets	144000000	USD
CY2018	uber	Adjustments To Additional Paid In Capital Decrease From Issuanceof Noncontrolling Interest AdjustmentsToAdditionalPaidInCapitalDecreaseFromIssuanceofNoncontrollingInterest	10000000	USD
CY2018	uber	Adjustments To Additional Paid In Capital Deferred Tax Benefit Increase From Acquisition Of Noncontrolling Interest In Partnership AdjustmentsToAdditionalPaidInCapitalDeferredTaxBenefitIncreaseFromAcquisitionOfNoncontrollingInterestInPartnership	31000000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	40000000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-225000000	USD
CY2018	us-gaap	Net Income Loss Including Portion Attributable To Nonredeemable Noncontrolling Interest NetIncomeLossIncludingPortionAttributableToNonredeemableNoncontrollingInterest	997000000	USD
CY2018Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	-7385000000	USD
CY2018Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	-7385000000	USD
CY2019	uber	Temporary Equity Stock Forfeited During Period Value Lapse Of Repurchase Option TemporaryEquityStockForfeitedDuringPeriodValueLapseOfRepurchaseOption	10000000	USD
CY2019	us-gaap	Stock Issued During Period Value Conversion Of Convertible Securities StockIssuedDuringPeriodValueConversionOfConvertibleSecurities	7000000	USD
CY2019	uber	Stock Issued During Period Value Conversion Of Convertible Notes StockIssuedDuringPeriodValueConversionOfConvertibleNotes	4229000000	USD
CY2019	us-gaap	Stock Repurchased During Period Value StockRepurchasedDuringPeriodValue	0	USD
CY2019	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	21000000	USD
CY2019	uber	Adjustments To Additional Paid In Capital Put Options Exercised AdjustmentsToAdditionalPaidInCapitalPutOptionsExercised	47000000	USD
CY2019	uber	Stock Repurchased During Period Value Unvested Early Exercised Stock Options StockRepurchasedDuringPeriodValueUnvestedEarlyExercisedStockOptions	0	USD
CY2019	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	4634000000	USD
CY2019	us-gaap	Stock Issued During Period Value Employee Stock Purchase Plan StockIssuedDuringPeriodValueEmployeeStockPurchasePlan	49000000	USD
CY2019	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	7973000000	USD
CY2019	us-gaap	Reclassifications Of Temporary To Permanent Equity ReclassificationsOfTemporaryToPermanentEquity	14224000000	USD
CY2019	uber	Stock Issued During Period Value Private Placement StockIssuedDuringPeriodValuePrivatePlacement	500000000	USD
CY2019	us-gaap	Stock Issued During Period Value Restricted Stock Award Net Of Forfeitures StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures	0	USD
CY2019	us-gaap	Adjustments Related To Tax Withholding For Share Based Compensation AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation	1573000000	USD
CY2019	us-gaap	Adjustments To Additional Paid In Capital Tax Effect From Share Based Compensation AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation	21000000	USD
CY2019	uber	Issuance And Repayment Of Employee Loans Collateralized By Outstanding Common Stock IssuanceAndRepaymentOfEmployeeLoansCollateralizedByOutstandingCommonStock	-14000000	USD
CY2019	us-gaap	Stock Issued During Period Value Purchase Of Assets StockIssuedDuringPeriodValuePurchaseOfAssets	9000000	USD
CY2019	us-gaap	Noncontrolling Interest Increase From Subsidiary Equity Issuance NoncontrollingInterestIncreaseFromSubsidiaryEquityIssuance	667000000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	4000000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-3000000	USD
CY2019	us-gaap	Net Income Loss Including Portion Attributable To Nonredeemable Noncontrolling Interest NetIncomeLossIncludingPortionAttributableToNonredeemableNoncontrollingInterest	-8491000000	USD
CY2019Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	14872000000	USD
CY2019Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	14872000000	USD
CY2020	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	80000000	USD
CY2020	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	861000000	USD
CY2020	us-gaap	Stock Issued During Period Value Employee Stock Purchase Plan StockIssuedDuringPeriodValueEmployeeStockPurchasePlan	125000000	USD
CY2020	us-gaap	Adjustments To Additional Paid In Capital Equity Component Of Convertible Debt AdjustmentsToAdditionalPaidInCapitalEquityComponentOfConvertibleDebt	243000000	USD
CY2020	us-gaap	Stock Issued During Period Value Acquisitions StockIssuedDuringPeriodValueAcquisitions	3898000000	USD
CY2020	us-gaap	Adjustments Related To Tax Withholding For Share Based Compensation AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation	17000000	USD
CY2020	uber	Stock Released During Period Value Prior Acquisitions StockReleasedDuringPeriodValuePriorAcquisitions	2000000	USD
CY2020	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	2000000	USD
CY2020	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-350000000	USD
CY2020	uber	Temporary Equity Distributions To Non Controlling Interests TemporaryEquityDistributionsToNonControllingInterests	13000000	USD
CY2020	us-gaap	Net Income Loss NetIncomeLoss	-6768000000	USD
CY2018	us-gaap	Disposal Group Not Discontinued Operation Gain Loss On Disposal DisposalGroupNotDiscontinuedOperationGainLossOnDisposal	3214000000	USD
CY2020	us-gaap	Net Income Loss Including Portion Attributable To Nonredeemable Noncontrolling Interest NetIncomeLossIncludingPortionAttributableToNonredeemableNoncontrollingInterest	-6736000000	USD
CY2020Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	12967000000	USD
CY2018	us-gaap	Profit Loss ProfitLoss	987000000	USD
CY2019	us-gaap	Profit Loss ProfitLoss	-8512000000	USD
CY2020	us-gaap	Profit Loss ProfitLoss	-6788000000	USD
CY2018	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	426000000	USD
CY2019	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	472000000	USD
CY2020	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	575000000	USD
CY2018	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	71000000	USD
CY2019	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	92000000	USD
CY2020	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	76000000	USD
CY2018	us-gaap	Share Based Compensation ShareBasedCompensation	170000000	USD
CY2019	us-gaap	Share Based Compensation ShareBasedCompensation	4596000000	USD
CY2020	us-gaap	Share Based Compensation ShareBasedCompensation	827000000	USD
CY2018	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	0	USD
CY2019	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	444000000	USD
CY2019	us-gaap	Disposal Group Not Discontinued Operation Gain Loss On Disposal DisposalGroupNotDiscontinuedOperationGainLossOnDisposal	0	USD
CY2020	us-gaap	Disposal Group Not Discontinued Operation Gain Loss On Disposal DisposalGroupNotDiscontinuedOperationGainLossOnDisposal	204000000	USD
CY2018	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	35000000	USD
CY2019	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-88000000	USD
CY2020	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-266000000	USD
CY2018	us-gaap	Embedded Derivative Gain Loss On Embedded Derivative Net EmbeddedDerivativeGainLossOnEmbeddedDerivativeNet	-501000000	USD
CY2019	us-gaap	Embedded Derivative Gain Loss On Embedded Derivative Net EmbeddedDerivativeGainLossOnEmbeddedDerivativeNet	58000000	USD
CY2020	us-gaap	Embedded Derivative Gain Loss On Embedded Derivative Net EmbeddedDerivativeGainLossOnEmbeddedDerivativeNet	0	USD
CY2018	us-gaap	Amortization Of Debt Discount Premium AmortizationOfDebtDiscountPremium	318000000	USD
CY2019	us-gaap	Amortization Of Debt Discount Premium AmortizationOfDebtDiscountPremium	82000000	USD
CY2020	us-gaap	Amortization Of Debt Discount Premium AmortizationOfDebtDiscountPremium	45000000	USD
CY2018	us-gaap	Paid In Kind Interest PaidInKindInterest	71000000	USD
CY2019	us-gaap	Paid In Kind Interest PaidInKindInterest	10000000	USD
CY2020	us-gaap	Paid In Kind Interest PaidInKindInterest	0	USD
CY2018	us-gaap	Impairment Of Investments ImpairmentOfInvestments	0	USD
CY2019	us-gaap	Impairment Of Investments ImpairmentOfInvestments	0	USD
CY2020	us-gaap	Impairment Of Investments ImpairmentOfInvestments	1690000000	USD
CY2018	us-gaap	Asset Impairment Charges AssetImpairmentCharges	197000000	USD
CY2019	us-gaap	Asset Impairment Charges AssetImpairmentCharges	0	USD
CY2020	us-gaap	Asset Impairment Charges AssetImpairmentCharges	404000000	USD
CY2018	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	-42000000	USD
CY2019	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	-34000000	USD
CY2020	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	-34000000	USD
CY2018	us-gaap	Gain Loss On Investments GainLossOnInvestments	1996000000	USD
CY2019	us-gaap	Gain Loss On Investments GainLossOnInvestments	2000000	USD
CY2020	us-gaap	Gain Loss On Investments GainLossOnInvestments	-125000000	USD
CY2018	us-gaap	Fair Value Adjustment Of Warrants FairValueAdjustmentOfWarrants	-152000000	USD
CY2019	us-gaap	Fair Value Adjustment Of Warrants FairValueAdjustmentOfWarrants	0	USD
CY2020	us-gaap	Fair Value Adjustment Of Warrants FairValueAdjustmentOfWarrants	0	USD
CY2018	us-gaap	Foreign Currency Transaction Gain Loss Unrealized ForeignCurrencyTransactionGainLossUnrealized	-53000000	USD
CY2019	us-gaap	Foreign Currency Transaction Gain Loss Unrealized ForeignCurrencyTransactionGainLossUnrealized	-16000000	USD
CY2020	us-gaap	Foreign Currency Transaction Gain Loss Unrealized ForeignCurrencyTransactionGainLossUnrealized	-48000000	USD
CY2018	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	-60000000	USD
CY2019	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	19000000	USD
CY2020	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	43000000	USD
CY2018	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	279000000	USD
CY2019	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	407000000	USD
CY2020	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	-142000000	USD
CY2018	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	473000000	USD
CY2019	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	478000000	USD
CY2020	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	-94000000	USD
CY2018	uber	Increase Decrease Funds Held By Insurers IncreaseDecreaseFundsHeldByInsurers	0	USD
CY2019	uber	Increase Decrease Funds Held By Insurers IncreaseDecreaseFundsHeldByInsurers	1199000000	USD
CY2020	uber	Increase Decrease Funds Held By Insurers IncreaseDecreaseFundsHeldByInsurers	-339000000	USD
CY2018	uber	Increase Decrease In Operating Lease Right Of Use Assets IncreaseDecreaseInOperatingLeaseRightOfUseAssets	0	USD
CY2019	uber	Increase Decrease In Operating Lease Right Of Use Assets IncreaseDecreaseInOperatingLeaseRightOfUseAssets	-201000000	USD
CY2020	uber	Increase Decrease In Operating Lease Right Of Use Assets IncreaseDecreaseInOperatingLeaseRightOfUseAssets	-341000000	USD
CY2018	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	-39000000	USD
CY2019	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	95000000	USD
CY2020	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	-133000000	USD
CY2018	uber	Increase Decrease In Insurance Reserve IncreaseDecreaseInInsuranceReserve	943000000	USD
CY2019	uber	Increase Decrease In Insurance Reserve IncreaseDecreaseInInsuranceReserve	481000000	USD
CY2020	uber	Increase Decrease In Insurance Reserve IncreaseDecreaseInInsuranceReserve	-3000000	USD
CY2018	us-gaap	Increase Decrease In Accrued Liabilities And Other Operating Liabilities IncreaseDecreaseInAccruedLiabilitiesAndOtherOperatingLiabilities	738000000	USD
CY2019	us-gaap	Increase Decrease In Accrued Liabilities And Other Operating Liabilities IncreaseDecreaseInAccruedLiabilitiesAndOtherOperatingLiabilities	960000000	USD
CY2020	us-gaap	Increase Decrease In Accrued Liabilities And Other Operating Liabilities IncreaseDecreaseInAccruedLiabilitiesAndOtherOperatingLiabilities	83000000	USD
CY2018	uber	Increase Decreasein Operating Lease Liabilities IncreaseDecreaseinOperatingLeaseLiabilities	0	USD
CY2019	uber	Increase Decreasein Operating Lease Liabilities IncreaseDecreaseinOperatingLeaseLiabilities	-153000000	USD
CY2020	uber	Increase Decreasein Operating Lease Liabilities IncreaseDecreaseinOperatingLeaseLiabilities	-131000000	USD
CY2018	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-1541000000	USD
CY2019	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-4321000000	USD
CY2020	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-2745000000	USD
CY2018	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	369000000	USD
CY2019	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	51000000	USD
CY2020	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	3000000	USD
CY2018	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	558000000	USD
CY2019	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	588000000	USD
CY2020	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	616000000	USD
CY2018	us-gaap	Payments To Acquire Equity Method Investments PaymentsToAcquireEquityMethodInvestments	412000000	USD
CY2019	us-gaap	Payments To Acquire Equity Method Investments PaymentsToAcquireEquityMethodInvestments	0	USD
CY2020	us-gaap	Payments To Acquire Equity Method Investments PaymentsToAcquireEquityMethodInvestments	0	USD
CY2018	uber	Paymentsto Acquire Non Marketable Investments PaymentstoAcquireNonMarketableInvestments	0	USD
CY2019	uber	Paymentsto Acquire Non Marketable Investments PaymentstoAcquireNonMarketableInvestments	100000000	USD
CY2020	uber	Paymentsto Acquire Non Marketable Investments PaymentstoAcquireNonMarketableInvestments	10000000	USD
CY2018	us-gaap	Payments To Acquire Marketable Securities PaymentsToAcquireMarketableSecurities	0	USD
CY2019	us-gaap	Payments To Acquire Marketable Securities PaymentsToAcquireMarketableSecurities	441000000	USD
CY2020	us-gaap	Payments To Acquire Marketable Securities PaymentsToAcquireMarketableSecurities	2101000000	USD
CY2018	us-gaap	Proceeds From Sale And Maturity Of Marketable Securities ProceedsFromSaleAndMaturityOfMarketableSecurities	0	USD
CY2019	us-gaap	Proceeds From Sale And Maturity Of Marketable Securities ProceedsFromSaleAndMaturityOfMarketableSecurities	2000000	USD
CY2020	us-gaap	Proceeds From Sale And Maturity Of Marketable Securities ProceedsFromSaleAndMaturityOfMarketableSecurities	1360000000	USD
CY2018	us-gaap	Proceeds From Divestiture Of Businesses Net Of Cash Divested ProceedsFromDivestitureOfBusinessesNetOfCashDivested	0	USD
CY2019	us-gaap	Proceeds From Divestiture Of Businesses Net Of Cash Divested ProceedsFromDivestitureOfBusinessesNetOfCashDivested	293000000	USD
CY2020	us-gaap	Proceeds From Divestiture Of Businesses Net Of Cash Divested ProceedsFromDivestitureOfBusinessesNetOfCashDivested	0	USD
CY2018	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	64000000	USD
CY2019	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	7000000	USD
CY2020	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	1471000000	USD
CY2018	us-gaap	Proceeds From Equity Method Investment Dividends Or Distributions Return Of Capital ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital	0	USD
CY2019	us-gaap	Proceeds From Equity Method Investment Dividends Or Distributions Return Of Capital ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital	0	USD
CY2020	us-gaap	Proceeds From Equity Method Investment Dividends Or Distributions Return Of Capital ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital	91000000	USD
CY2018	us-gaap	Payments To Acquire Notes Receivable PaymentsToAcquireNotesReceivable	0	USD
CY2019	us-gaap	Payments To Acquire Notes Receivable PaymentsToAcquireNotesReceivable	0	USD
CY2020	us-gaap	Payments To Acquire Notes Receivable PaymentsToAcquireNotesReceivable	185000000	USD
CY2018	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	30000000	USD
CY2019	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	0	USD
CY2020	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	-60000000	USD
CY2018	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-695000000	USD
CY2019	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-790000000	USD
CY2020	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-2869000000	USD
CY2018	us-gaap	Proceeds From Issuance Initial Public Offering ProceedsFromIssuanceInitialPublicOffering	0	USD
CY2019	us-gaap	Proceeds From Issuance Initial Public Offering ProceedsFromIssuanceInitialPublicOffering	7973000000	USD
CY2020	us-gaap	Proceeds From Issuance Initial Public Offering ProceedsFromIssuanceInitialPublicOffering	0	USD
CY2018	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	0	USD
CY2019	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	1573000000	USD
CY2020	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	17000000	USD
CY2018	us-gaap	Proceeds From Issuance Of Private Placement ProceedsFromIssuanceOfPrivatePlacement	0	USD
CY2019	us-gaap	Proceeds From Issuance Of Private Placement ProceedsFromIssuanceOfPrivatePlacement	500000000	USD
CY2020	us-gaap	Proceeds From Issuance Of Private Placement ProceedsFromIssuanceOfPrivatePlacement	0	USD
CY2018	us-gaap	Proceeds From Issuance Of Preferred Stock And Preference Stock ProceedsFromIssuanceOfPreferredStockAndPreferenceStock	0	USD
CY2019	us-gaap	Proceeds From Issuance Of Preferred Stock And Preference Stock ProceedsFromIssuanceOfPreferredStockAndPreferenceStock	1000000000	USD
CY2020	us-gaap	Proceeds From Issuance Of Preferred Stock And Preference Stock ProceedsFromIssuanceOfPreferredStockAndPreferenceStock	247000000	USD
CY2018	uber	Proceeds From Issuance Of Common Stock Employee Stock Purchase Plan ProceedsFromIssuanceOfCommonStockEmployeeStockPurchasePlan	0	USD
CY2019	uber	Proceeds From Issuance Of Common Stock Employee Stock Purchase Plan ProceedsFromIssuanceOfCommonStockEmployeeStockPurchasePlan	49000000	USD
CY2020	uber	Proceeds From Issuance Of Common Stock Employee Stock Purchase Plan ProceedsFromIssuanceOfCommonStockEmployeeStockPurchasePlan	125000000	USD
CY2018	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	3466000000	USD
CY2019	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	1189000000	USD
CY2020	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	2628000000	USD
CY2018	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	19000000	USD
CY2019	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	27000000	USD
CY2020	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	527000000	USD
CY2018	us-gaap	Repayments Of Notes Payable RepaymentsOfNotesPayable	0	USD
CY2019	us-gaap	Repayments Of Notes Payable RepaymentsOfNotesPayable	0	USD
CY2020	us-gaap	Repayments Of Notes Payable RepaymentsOfNotesPayable	891000000	USD
CY2018	us-gaap	Repayments Of Lines Of Credit RepaymentsOfLinesOfCredit	491000000	USD
CY2019	us-gaap	Repayments Of Lines Of Credit RepaymentsOfLinesOfCredit	0	USD
CY2020	us-gaap	Repayments Of Lines Of Credit RepaymentsOfLinesOfCredit	0	USD
CY2018	us-gaap	Repayments Of Long Term Capital Lease Obligations RepaymentsOfLongTermCapitalLeaseObligations	89000000	USD
CY2019	us-gaap	Finance Lease Principal Payments FinanceLeasePrincipalPayments	138000000	USD
CY2020	us-gaap	Finance Lease Principal Payments FinanceLeasePrincipalPayments	224000000	USD
CY2018	us-gaap	Proceeds From Issuance Of Redeemable Convertible Preferred Stock ProceedsFromIssuanceOfRedeemableConvertiblePreferredStock	1750000000	USD
CY2019	us-gaap	Proceeds From Issuance Of Redeemable Convertible Preferred Stock ProceedsFromIssuanceOfRedeemableConvertiblePreferredStock	0	USD
CY2020	us-gaap	Proceeds From Issuance Of Redeemable Convertible Preferred Stock ProceedsFromIssuanceOfRedeemableConvertiblePreferredStock	0	USD
CY2018	uber	Repurchaseof Stock Subject To Put Option RepurchaseofStockSubjectToPutOption	0	USD
CY2019	uber	Repurchaseof Stock Subject To Put Option RepurchaseofStockSubjectToPutOption	74000000	USD
CY2020	uber	Repurchaseof Stock Subject To Put Option RepurchaseofStockSubjectToPutOption	0	USD
CY2018	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	23000000	USD
CY2019	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	40000000	USD
CY2020	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	38000000	USD
CY2018	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	4640000000	USD
CY2019	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	8939000000	USD
CY2020	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	1379000000	USD
CY2018	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	-119000000	USD
CY2019	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	-4000000	USD
CY2020	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	-92000000	USD
CY2018	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	2285000000	USD
CY2019	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	3824000000	USD
CY2020	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-4327000000	USD
CY2017Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	5828000000	USD
CY2018Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	8209000000	USD
CY2019Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	12067000000	USD
CY2018	uber	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Reclassification From To Assets Held For Sale During Period CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsReclassificationFromToAssetsHeldForSaleDuringPeriod	96000000	USD
CY2019	uber	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Reclassification From To Assets Held For Sale During Period CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsReclassificationFromToAssetsHeldForSaleDuringPeriod	34000000	USD
CY2020	uber	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Reclassification From To Assets Held For Sale During Period CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsReclassificationFromToAssetsHeldForSaleDuringPeriod	-349000000	USD
CY2018Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	8209000000	USD
CY2019Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	12067000000	USD
CY2020Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	7391000000	USD
CY2018	us-gaap	Interest Paid Net InterestPaidNet	124000000	USD
CY2019	us-gaap	Interest Paid Net InterestPaidNet	332000000	USD
CY2020	us-gaap	Interest Paid Net InterestPaidNet	412000000	USD
CY2018	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	289000000	USD
CY2019	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	133000000	USD
CY2020	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	82000000	USD
CY2018	us-gaap	Conversion Of Stock Amount Converted1 ConversionOfStockAmountConverted1	0	USD
CY2019	us-gaap	Conversion Of Stock Amount Converted1 ConversionOfStockAmountConverted1	14224000000	USD
CY2020	us-gaap	Conversion Of Stock Amount Converted1 ConversionOfStockAmountConverted1	0	USD
CY2018	us-gaap	Debt Conversion Converted Instrument Amount1 DebtConversionConvertedInstrumentAmount1	0	USD
CY2019	us-gaap	Debt Conversion Converted Instrument Amount1 DebtConversionConvertedInstrumentAmount1	4229000000	USD
CY2020	us-gaap	Debt Conversion Converted Instrument Amount1 DebtConversionConvertedInstrumentAmount1	0	USD
CY2018	us-gaap	Construction In Progress Expenditures Incurred But Not Yet Paid ConstructionInProgressExpendituresIncurredButNotYetPaid	177000000	USD
CY2019	us-gaap	Construction In Progress Expenditures Incurred But Not Yet Paid ConstructionInProgressExpendituresIncurredButNotYetPaid	0	USD
CY2020	us-gaap	Construction In Progress Expenditures Incurred But Not Yet Paid ConstructionInProgressExpendituresIncurredButNotYetPaid	0	USD
CY2018	us-gaap	Capital Lease Obligations Incurred CapitalLeaseObligationsIncurred	165000000	USD
CY2019	us-gaap	Capital Lease Obligations Incurred CapitalLeaseObligationsIncurred	251000000	USD
CY2020	us-gaap	Capital Lease Obligations Incurred CapitalLeaseObligationsIncurred	196000000	USD
CY2018	uber	Litigation Settlement Through Stock Issuance LitigationSettlementThroughStockIssuance	250000000	USD
CY2019	uber	Litigation Settlement Through Stock Issuance LitigationSettlementThroughStockIssuance	0	USD
CY2020	uber	Litigation Settlement Through Stock Issuance LitigationSettlementThroughStockIssuance	0	USD
CY2018	us-gaap	Stock Issued1 StockIssued1	93000000	USD
CY2019	us-gaap	Stock Issued1 StockIssued1	9000000	USD
CY2020	us-gaap	Stock Issued1 StockIssued1	3898000000	USD
CY2018	uber	Ownership Interest Acquired Through Dissolution Of Joint Venture OwnershipInterestAcquiredThroughDissolutionOfJointVenture	1410000000	USD
CY2019	uber	Ownership Interest Acquired Through Dissolution Of Joint Venture OwnershipInterestAcquiredThroughDissolutionOfJointVenture	0	USD
CY2020	uber	Ownership Interest Acquired Through Dissolution Of Joint Venture OwnershipInterestAcquiredThroughDissolutionOfJointVenture	0	USD
CY2018	us-gaap	Noncash Or Part Noncash Divestiture Amount Of Consideration Received1 NoncashOrPartNoncashDivestitureAmountOfConsiderationReceived1	2275000000	USD
CY2019	us-gaap	Noncash Or Part Noncash Divestiture Amount Of Consideration Received1 NoncashOrPartNoncashDivestitureAmountOfConsiderationReceived1	0	USD
CY2020	us-gaap	Noncash Or Part Noncash Divestiture Amount Of Consideration Received1 NoncashOrPartNoncashDivestitureAmountOfConsiderationReceived1	0	USD
CY2018	uber	Ownership Interest Received In Exchange For Divestiture OwnershipInterestReceivedInExchangeForDivestiture	0	USD
CY2019	uber	Ownership Interest Received In Exchange For Divestiture OwnershipInterestReceivedInExchangeForDivestiture	0	USD
CY2020	uber	Ownership Interest Received In Exchange For Divestiture OwnershipInterestReceivedInExchangeForDivestiture	171000000	USD
CY2018	us-gaap	Notes Issued1 NotesIssued1	0	USD
CY2019	us-gaap	Notes Issued1 NotesIssued1	0	USD
CY2020	us-gaap	Notes Issued1 NotesIssued1	1228000000	USD
CY2018	uber	Holdback Of Unsecured Convertible Notes HoldbackOfUnsecuredConvertibleNotes	0	USD
CY2019	uber	Holdback Of Unsecured Convertible Notes HoldbackOfUnsecuredConvertibleNotes	0	USD
CY2020	uber	Holdback Of Unsecured Convertible Notes HoldbackOfUnsecuredConvertibleNotes	423000000	USD
CY2018	us-gaap	Revenues Revenues	10433000000	USD
CY2019	us-gaap	Revenues Revenues	13000000000	USD
CY2020	us-gaap	Revenues Revenues	11139000000	USD
CY2018	us-gaap	Cost Of Goods And Service Excluding Depreciation Depletion And Amortization CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization	4786000000	USD
CY2019	us-gaap	Cost Of Goods And Service Excluding Depreciation Depletion And Amortization CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization	6061000000	USD
CY2020	us-gaap	Cost Of Goods And Service Excluding Depreciation Depletion And Amortization CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization	5154000000	USD
CY2020	us-gaap	Use Of Estimates UseOfEstimates	<div style="margin-bottom:6pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%">Use of Estimates</span></div><div style="margin-bottom:6pt;text-align:justify;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The preparation of our consolidated financial statements in conformity with GAAP requires management to make estimates and assumptions, which affect the reported amounts in the financial statements and accompanying notes. Estimates are based on historical experience, where applicable, and other assumptions which management believes are reasonable under the circumstances. On an ongoing basis, management evaluates estimates, including, but not limited to: the incremental borrowing rate (“IBR”) applied in lease accounting; fair values of investments and other financial instruments (including the measurement of credit or impairment losses); useful lives of amortizable long-lived assets; fair value of acquired intangible assets and related impairment assessments; impairment of goodwill; stock-based compensation; income taxes and non-income tax reserves; certain deferred tax assets and tax liabilities; </span></div>insurance reserves; and other contingent liabilities. These estimates are inherently subject to judgment and actual results could differ from those estimates. We considered the impacts of the COVID-19 pandemic on the assumptions and inputs (including market data) supporting certain of these estimates, assumptions and judgments, in particular, our impairment assessment related to the determination of the fair values of certain investments and equity method investments as well as goodwill and the recoverability of long-lived assets. The level of uncertainties and volatility in the global financial markets and economies resulting from the pandemic as well as the uncertainties related to the impact of the pandemic on us and our investees' operations and financial performance means that these estimates may change in future periods, as new events occur and additional information is obtained.
CY2020	us-gaap	Concentration Risk Credit Risk ConcentrationRiskCreditRisk	Concentration of Credit RiskCash and cash equivalents, short-term investments, restricted cash and cash equivalents, other receivables, and accounts receivable are potentially subject to credit risk concentration. Cash, cash equivalents, and available-for-sale securities primarily consist of money market funds, cash deposits, U.S. government and agency securities, and investment-grade corporate debt securities. Our investment policy limits the amount of credit exposure with any one financial institution or commercial issuer. Cash deposits typically exceed insured limits and are placed with financial institutions around the world that we believe are of high credit quality. We have not experienced any material losses related to these concentrations during the periods presented. Our other receivables primarily consist of funds withheld by well-established insurance companies with high credit quality that may be used to cover future settlement of reserved insurance claims. We rely on a limited number of third parties to provide payment processing services (“payment service providers”) to collect amounts due from end-users. Payment service providers are financial institutions or credit card companies that we believe are of high credit quality.
CY2020Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	-23100000000	USD
CY2018Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	6406000000	USD
CY2019Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	10873000000	USD
CY2020Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	5647000000	USD
CY2018Q4	us-gaap	Restricted Cash And Cash Equivalents At Carrying Value RestrictedCashAndCashEquivalentsAtCarryingValue	67000000	USD
CY2019Q4	us-gaap	Restricted Cash And Cash Equivalents At Carrying Value RestrictedCashAndCashEquivalentsAtCarryingValue	99000000	USD
CY2020Q4	us-gaap	Restricted Cash And Cash Equivalents At Carrying Value RestrictedCashAndCashEquivalentsAtCarryingValue	250000000	USD
CY2018Q4	us-gaap	Restricted Cash And Cash Equivalents Noncurrent RestrictedCashAndCashEquivalentsNoncurrent	1736000000	USD
CY2019Q4	us-gaap	Restricted Cash And Cash Equivalents Noncurrent RestrictedCashAndCashEquivalentsNoncurrent	1095000000	USD
CY2020Q4	us-gaap	Restricted Cash And Cash Equivalents Noncurrent RestrictedCashAndCashEquivalentsNoncurrent	1494000000	USD
CY2018Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	8209000000	USD
CY2019Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	12067000000	USD
CY2020Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	7391000000	USD
CY2018	us-gaap	Contract With Customer Receivable Credit Loss Expense Reversal ContractWithCustomerReceivableCreditLossExpenseReversal	208000000	USD
CY2019	us-gaap	Contract With Customer Receivable Credit Loss Expense Reversal ContractWithCustomerReceivableCreditLossExpenseReversal	195000000	USD
CY2020	us-gaap	Contract With Customer Receivable Credit Loss Expense Reversal ContractWithCustomerReceivableCreditLossExpenseReversal	178000000	USD
CY2019Q4	uber	Operating Lease Right Of Use Asset Percentage Of Leased Assets Foreign OperatingLeaseRightOfUseAssetPercentageOfLeasedAssetsForeign	0.13
CY2020Q4	uber	Operating Lease Right Of Use Asset Percentage Of Leased Assets Foreign OperatingLeaseRightOfUseAssetPercentageOfLeasedAssetsForeign	0.12
CY2020	uber	Joint Collaboration Agreement Term JointCollaborationAgreementTerm	P3Y
CY2020	uber	Joint Collaboration Agreement Term JointCollaborationAgreementTerm	P3Y
CY2018	us-gaap	Advertising Expense AdvertisingExpense	1300000000	USD
CY2019	us-gaap	Advertising Expense AdvertisingExpense	1300000000	USD
CY2020	us-gaap	Advertising Expense AdvertisingExpense	992000000	USD
CY2018	us-gaap	Marketing Expense MarketingExpense	1400000000	USD
CY2019	us-gaap	Marketing Expense MarketingExpense	2500000000	USD
CY2020	us-gaap	Marketing Expense MarketingExpense	2000000000.0	USD
CY2018	us-gaap	Revenues Revenues	10433000000	USD
CY2019	us-gaap	Revenues Revenues	13000000000	USD
CY2020	us-gaap	Revenues Revenues	11139000000	USD
CY2018	us-gaap	Operating Leases Income Statement Minimum Lease Revenue OperatingLeasesIncomeStatementMinimumLeaseRevenue	151000000	USD
CY2019	us-gaap	Operating Lease Lease Income OperatingLeaseLeaseIncome	88000000	USD
CY2020	us-gaap	Operating Lease Lease Income OperatingLeaseLeaseIncome	21000000	USD
CY2019	us-gaap	Revenues Revenues	13000000000	USD
CY2018	us-gaap	Revenues Revenues	10433000000	USD
CY2020	us-gaap	Revenues Revenues	11139000000	USD
CY2019Q4	us-gaap	Marketable Securities Current MarketableSecuritiesCurrent	440000000	USD
CY2020Q4	us-gaap	Marketable Securities Current MarketableSecuritiesCurrent	1180000000	USD
CY2019Q4	us-gaap	Notes Receivable Related Parties NotesReceivableRelatedParties	0	USD
CY2020Q4	us-gaap	Notes Receivable Related Parties NotesReceivableRelatedParties	83000000	USD
CY2019Q4	uber	Marketableand Non Marketable Investments MarketableandNonMarketableInvestments	10527000000	USD
CY2020Q4	uber	Marketableand Non Marketable Investments MarketableandNonMarketableInvestments	9052000000	USD
CY2020Q4	us-gaap	Available For Sale Securities Debt Maturities Next Rolling Twelve Months Amortized Cost Basis AvailableForSaleSecuritiesDebtMaturitiesNextRollingTwelveMonthsAmortizedCostBasis	1442000000	USD
CY2020Q4	us-gaap	Available For Sale Securities Debt Maturities Next Rolling Twelve Months Fair Value AvailableForSaleSecuritiesDebtMaturitiesNextRollingTwelveMonthsFairValue	1443000000	USD
CY2020Q4	us-gaap	Available For Sale Securities Debt Maturities Rolling Year Two Through Five Amortized Cost Basis AvailableForSaleSecuritiesDebtMaturitiesRollingYearTwoThroughFiveAmortizedCostBasis	2314000000	USD
CY2020Q4	us-gaap	Available For Sale Securities Debt Maturities Rolling Year Two Through Five Fair Value AvailableForSaleSecuritiesDebtMaturitiesRollingYearTwoThroughFiveFairValue	2374000000	USD
CY2020Q4	us-gaap	Available For Sale Securities Debt Maturities Single Maturity Date Amortized Cost Basis AvailableForSaleSecuritiesDebtMaturitiesSingleMaturityDateAmortizedCostBasis	3756000000	USD
CY2020Q4	us-gaap	Available For Sale Securities Debt Maturities Single Maturity Date AvailableForSaleSecuritiesDebtMaturitiesSingleMaturityDate	3817000000	USD
CY2019Q4	us-gaap	Debt Securities Available For Sale Allowance For Credit Loss DebtSecuritiesAvailableForSaleAllowanceForCreditLoss	0	USD
CY2020	us-gaap	Debt Securities Available For Sale Allowance For Credit Loss Not Previously Recorded DebtSecuritiesAvailableForSaleAllowanceForCreditLossNotPreviouslyRecorded	173000000	USD
CY2020	us-gaap	Debt Securities Available For Sale Allowance For Credit Loss Recovery DebtSecuritiesAvailableForSaleAllowanceForCreditLossRecovery	173000000	USD
CY2020Q4	us-gaap	Debt Securities Available For Sale Allowance For Credit Loss DebtSecuritiesAvailableForSaleAllowanceForCreditLoss	0	USD
CY2018	us-gaap	Equity Securities Without Readily Determinable Fair Value Upward Price Adjustment Annual Amount EquitySecuritiesWithoutReadilyDeterminableFairValueUpwardPriceAdjustmentAnnualAmount	1984000000	USD
CY2019	us-gaap	Equity Securities Without Readily Determinable Fair Value Upward Price Adjustment Annual Amount EquitySecuritiesWithoutReadilyDeterminableFairValueUpwardPriceAdjustmentAnnualAmount	0	USD
CY2020	us-gaap	Equity Securities Without Readily Determinable Fair Value Upward Price Adjustment Annual Amount EquitySecuritiesWithoutReadilyDeterminableFairValueUpwardPriceAdjustmentAnnualAmount	0	USD
CY2018	us-gaap	Equity Securities Without Readily Determinable Fair Value Downward Price Adjustment Annual Amount EquitySecuritiesWithoutReadilyDeterminableFairValueDownwardPriceAdjustmentAnnualAmount	0	USD
CY2019	us-gaap	Equity Securities Without Readily Determinable Fair Value Downward Price Adjustment Annual Amount EquitySecuritiesWithoutReadilyDeterminableFairValueDownwardPriceAdjustmentAnnualAmount	0	USD
CY2020	us-gaap	Equity Securities Without Readily Determinable Fair Value Downward Price Adjustment Annual Amount EquitySecuritiesWithoutReadilyDeterminableFairValueDownwardPriceAdjustmentAnnualAmount	1690000000	USD
CY2018	uber	Equity Securities Without Readily Determinable Fair Value Annual Amount EquitySecuritiesWithoutReadilyDeterminableFairValueAnnualAmount	1984000000	USD
CY2019	uber	Equity Securities Without Readily Determinable Fair Value Annual Amount EquitySecuritiesWithoutReadilyDeterminableFairValueAnnualAmount	0	USD
CY2020	uber	Equity Securities Without Readily Determinable Fair Value Annual Amount EquitySecuritiesWithoutReadilyDeterminableFairValueAnnualAmount	-1690000000	USD
CY2020Q1	us-gaap	Equity Securities Without Readily Determinable Fair Value Downward Price Adjustment Annual Amount EquitySecuritiesWithoutReadilyDeterminableFairValueDownwardPriceAdjustmentAnnualAmount	1700000000	USD
CY2019Q4	uber	Equity Securities Without Readily Determinable Fair Value Cost Basis Cumulative Amount EquitySecuritiesWithoutReadilyDeterminableFairValueCostBasisCumulativeAmount	6075000000	USD
CY2020Q4	uber	Equity Securities Without Readily Determinable Fair Value Cost Basis Cumulative Amount EquitySecuritiesWithoutReadilyDeterminableFairValueCostBasisCumulativeAmount	6282000000	USD
CY2019Q4	us-gaap	Equity Securities Without Readily Determinable Fair Value Upward Price Adjustment Cumulative Amount EquitySecuritiesWithoutReadilyDeterminableFairValueUpwardPriceAdjustmentCumulativeAmount	1984000000	USD
CY2020Q4	us-gaap	Equity Securities Without Readily Determinable Fair Value Upward Price Adjustment Cumulative Amount EquitySecuritiesWithoutReadilyDeterminableFairValueUpwardPriceAdjustmentCumulativeAmount	1984000000	USD
CY2019Q4	us-gaap	Equity Securities Without Readily Determinable Fair Value Downward Price Adjustment Cumulative Amount EquitySecuritiesWithoutReadilyDeterminableFairValueDownwardPriceAdjustmentCumulativeAmount	0	USD
CY2020Q4	us-gaap	Equity Securities Without Readily Determinable Fair Value Downward Price Adjustment Cumulative Amount EquitySecuritiesWithoutReadilyDeterminableFairValueDownwardPriceAdjustmentCumulativeAmount	1690000000	USD
CY2019Q4	us-gaap	Equity Securities Without Readily Determinable Fair Value Amount EquitySecuritiesWithoutReadilyDeterminableFairValueAmount	8059000000	USD
CY2020Q4	us-gaap	Equity Securities Without Readily Determinable Fair Value Amount EquitySecuritiesWithoutReadilyDeterminableFairValueAmount	6576000000	USD
CY2019Q4	us-gaap	Equity Method Investments EquityMethodInvestments	1364000000	USD
CY2020Q4	us-gaap	Equity Method Investments EquityMethodInvestments	1079000000	USD
CY2020Q1	us-gaap	Proceeds From Equity Method Investment Dividends Or Distributions Return Of Capital ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital	91000000	USD
CY2019Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	3105000000	USD
CY2020Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	2830000000	USD
CY2019Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	1374000000	USD
CY2020Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	1016000000	USD
CY2019Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	1731000000	USD
CY2020Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	1814000000	USD
CY2019	us-gaap	Capitalized Computer Software Additions CapitalizedComputerSoftwareAdditions	76000000	USD
CY2020	us-gaap	Capitalized Computer Software Additions CapitalizedComputerSoftwareAdditions	76000000	USD
CY2018	us-gaap	Capitalized Computer Software Amortization1 CapitalizedComputerSoftwareAmortization1	12000000	USD
CY2020	us-gaap	Depreciation Depreciation	364000000	USD
CY2019	us-gaap	Capitalized Computer Software Amortization1 CapitalizedComputerSoftwareAmortization1	22000000	USD
CY2020	us-gaap	Capitalized Computer Software Amortization1 CapitalizedComputerSoftwareAmortization1	55000000	USD
CY2018	us-gaap	Depreciation Depreciation	399000000	USD
CY2019	us-gaap	Depreciation Depreciation	433000000	USD
CY2020Q4	us-gaap	Lessee Finance Lease Remaining Lease Term LesseeFinanceLeaseRemainingLeaseTerm	P76Y
CY2020Q4	us-gaap	Lessee Operating Lease Remaining Lease Term LesseeOperatingLeaseRemainingLeaseTerm	P76Y
CY2020	uber	Lessee Operating Lease Option To Extend Term LesseeOperatingLeaseOptionToExtendTerm	P14Y
CY2020	uber	Lessee Finance Lease Option To Extend Term LesseeFinanceLeaseOptionToExtendTerm	P14Y
CY2019	us-gaap	Finance Lease Right Of Use Asset Amortization FinanceLeaseRightOfUseAssetAmortization	150000000	USD
CY2020	us-gaap	Finance Lease Right Of Use Asset Amortization FinanceLeaseRightOfUseAssetAmortization	199000000	USD
CY2019	us-gaap	Finance Lease Interest Expense FinanceLeaseInterestExpense	15000000	USD
CY2020	us-gaap	Finance Lease Interest Expense FinanceLeaseInterestExpense	16000000	USD
CY2019	us-gaap	Operating Lease Cost OperatingLeaseCost	321000000	USD
CY2020	us-gaap	Operating Lease Cost OperatingLeaseCost	482000000	USD
CY2019	us-gaap	Short Term Lease Cost ShortTermLeaseCost	28000000	USD
CY2020	us-gaap	Short Term Lease Cost ShortTermLeaseCost	17000000	USD
CY2019	us-gaap	Variable Lease Cost VariableLeaseCost	100000000	USD
CY2020	us-gaap	Variable Lease Cost VariableLeaseCost	109000000	USD
CY2019	us-gaap	Sublease Income SubleaseIncome	2000000	USD
CY2020	us-gaap	Sublease Income SubleaseIncome	2000000	USD
CY2019	us-gaap	Lease Cost LeaseCost	612000000	USD
CY2020	us-gaap	Lease Cost LeaseCost	821000000	USD
CY2020	uber	Accelerated Lease Cost Related To Cease Use Of Rou Assets AcceleratedLeaseCostRelatedToCeaseUseOfROUAssets	118000000	USD
CY2019	us-gaap	Finance Lease Interest Payment On Liability FinanceLeaseInterestPaymentOnLiability	12000000	USD
CY2020	us-gaap	Finance Lease Interest Payment On Liability FinanceLeaseInterestPaymentOnLiability	14000000	USD
CY2019	us-gaap	Operating Lease Payments OperatingLeasePayments	275000000	USD
CY2020	us-gaap	Operating Lease Payments OperatingLeasePayments	250000000	USD
CY2019	us-gaap	Finance Lease Principal Payments FinanceLeasePrincipalPayments	138000000	USD
CY2020	us-gaap	Finance Lease Principal Payments FinanceLeasePrincipalPayments	224000000	USD
CY2019	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	918000000	USD
CY2020	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	202000000	USD
CY2019	us-gaap	Right Of Use Asset Obtained In Exchange For Finance Lease Liability RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability	251000000	USD
CY2020	us-gaap	Right Of Use Asset Obtained In Exchange For Finance Lease Liability RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability	196000000	USD
CY2019Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	1594000000	USD
CY2020Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	1274000000	USD
CY2019Q4	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	196000000	USD
CY2020Q4	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	175000000	USD
CY2019Q4	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	1523000000	USD
CY2020Q4	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	1544000000	USD
CY2019Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	1719000000	USD
CY2020Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	1719000000	USD
CY2019Q4	uber	Finance Lease Right Of Use Asset Gross FinanceLeaseRightOfUseAssetGross	539000000	USD
CY2020Q4	uber	Finance Lease Right Of Use Asset Gross FinanceLeaseRightOfUseAssetGross	596000000	USD
CY2019Q4	uber	Finance Lease Right Of Use Asset Accumulated Depreciation FinanceLeaseRightOfUseAssetAccumulatedDepreciation	247000000	USD
CY2020Q4	uber	Finance Lease Right Of Use Asset Accumulated Depreciation FinanceLeaseRightOfUseAssetAccumulatedDepreciation	303000000	USD
CY2019Q4	us-gaap	Finance Lease Right Of Use Asset FinanceLeaseRightOfUseAsset	292000000	USD
CY2020Q4	us-gaap	Finance Lease Right Of Use Asset FinanceLeaseRightOfUseAsset	293000000	USD
CY2019Q4	us-gaap	Finance Lease Liability Current FinanceLeaseLiabilityCurrent	165000000	USD
CY2020Q4	us-gaap	Finance Lease Liability Current FinanceLeaseLiabilityCurrent	177000000	USD
CY2019Q4	us-gaap	Finance Lease Liability Noncurrent FinanceLeaseLiabilityNoncurrent	143000000	USD
CY2020Q4	us-gaap	Finance Lease Liability Noncurrent FinanceLeaseLiabilityNoncurrent	120000000	USD
CY2019Q4	us-gaap	Finance Lease Liability FinanceLeaseLiability	308000000	USD
CY2020Q4	us-gaap	Finance Lease Liability FinanceLeaseLiability	297000000	USD
CY2019Q4	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P16Y
CY2020Q4	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P16Y
CY2019Q4	us-gaap	Finance Lease Weighted Average Remaining Lease Term1 FinanceLeaseWeightedAverageRemainingLeaseTerm1	P2Y
CY2020Q4	us-gaap	Finance Lease Weighted Average Remaining Lease Term1 FinanceLeaseWeightedAverageRemainingLeaseTerm1	P2Y
CY2019Q4	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.071
CY2020Q4	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.070
CY2019Q4	us-gaap	Finance Lease Weighted Average Discount Rate Percent FinanceLeaseWeightedAverageDiscountRatePercent	0.050
CY2020Q4	us-gaap	Finance Lease Weighted Average Discount Rate Percent FinanceLeaseWeightedAverageDiscountRatePercent	0.054
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due Next Twelve Months LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths	223000000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	304000000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	273000000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Four LesseeOperatingLeaseLiabilityPaymentsDueYearFour	234000000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Five LesseeOperatingLeaseLiabilityPaymentsDueYearFive	187000000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due After Year Five LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive	2078000000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	3299000000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Undiscounted Excess Amount LesseeOperatingLeaseLiabilityUndiscountedExcessAmount	1580000000	USD
CY2020Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	1719000000	USD
CY2020Q4	uber	Lessee Operating Lease Lease Not Yet Commenced Amount LesseeOperatingLeaseLeaseNotYetCommencedAmount	533000000	USD
CY2020Q4	uber	Lessee Finance Lease Lease Not Yet Commenced Amount LesseeFinanceLeaseLeaseNotYetCommencedAmount	4000000	USD
CY2018Q4	us-gaap	Goodwill Goodwill	153000000	USD
CY2019	uber	Goodwill Reallocation Due To Change In Segments GoodwillReallocationDueToChangeInSegments	0	USD
CY2019	us-gaap	Goodwill Acquired During Period GoodwillAcquiredDuringPeriod	14000000	USD
CY2019Q4	us-gaap	Goodwill Goodwill	167000000	USD
CY2020	us-gaap	Goodwill Acquired During Period GoodwillAcquiredDuringPeriod	6107000000	USD
CY2020	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	100000000	USD
CY2020	us-gaap	Goodwill Transfers GoodwillTransfers	29000000	USD
CY2020	us-gaap	Goodwill Foreign Currency Translation Gain Loss GoodwillForeignCurrencyTranslationGainLoss	-36000000	USD
CY2020Q4	us-gaap	Goodwill Goodwill	6109000000	USD
CY2020	us-gaap	Number Of Operating Segments NumberOfOperatingSegments	4	segment
CY2020	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	4	segment
CY2020Q1	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	100000000	USD
CY2018	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	0	USD
CY2019	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	0	USD
CY2019Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	113000000	USD
CY2019Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	42000000	USD
CY2019Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	71000000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	1739000000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	175000000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	1564000000	USD
CY2018	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	15000000	USD
CY2019	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	16000000	USD
CY2020	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	155000000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Next Twelve Months FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths	447000000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Two FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo	331000000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Three FiniteLivedIntangibleAssetsAmortizationExpenseYearThree	201000000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Four FiniteLivedIntangibleAssetsAmortizationExpenseYearFour	147000000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Five FiniteLivedIntangibleAssetsAmortizationExpenseYearFive	76000000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense After Year Five FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive	307000000	USD
CY2020Q4	uber	Finite Lived Intangible Assets Net Excluding In Process Research And Development FiniteLivedIntangibleAssetsNetExcludingInProcessResearchAndDevelopment	1509000000	USD
CY2020	us-gaap	Impairment Of Intangible Assets Finitelived ImpairmentOfIntangibleAssetsFinitelived	23000000	USD
CY2020	us-gaap	Tangible Asset Impairment Charges TangibleAssetImpairmentCharges	154000000	USD
CY2020	us-gaap	Operating Lease Impairment Loss OperatingLeaseImpairmentLoss	94000000	USD
CY2020	uber	Impairment Of Finite Lived Intangible Assets Long Lived Assets Held For Use And Operating Leases ImpairmentOfFiniteLivedIntangibleAssetsLongLivedAssetsHeldForUseAndOperatingLeases	271000000	USD
CY2019Q4	us-gaap	Debt Instrument Carrying Amount DebtInstrumentCarryingAmount	5791000000	USD
CY2020Q4	us-gaap	Debt Instrument Carrying Amount DebtInstrumentCarryingAmount	7914000000	USD
CY2019Q4	us-gaap	Debt Instrument Unamortized Discount Premium And Debt Issuance Costs Net DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet	57000000	USD
CY2020Q4	us-gaap	Debt Instrument Unamortized Discount Premium And Debt Issuance Costs Net DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet	327000000	USD
CY2019Q4	us-gaap	Long Term Debt Current LongTermDebtCurrent	27000000	USD
CY2020Q4	us-gaap	Long Term Debt Current LongTermDebtCurrent	27000000	USD
CY2019Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	5707000000	USD
CY2020Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	7560000000	USD
CY2020Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Next Twelve Months LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths	27000000	USD
CY2020Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Two LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo	27000000	USD
CY2020Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Three LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree	1093000000	USD
CY2020Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Four LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour	15000000	USD
CY2020Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive	3552000000	USD
CY2020Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal After Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive	3200000000	USD
CY2020Q4	us-gaap	Long Term Debt LongTermDebt	7914000000	USD
CY2018	uber	Interest Expense Coupon Amount InterestExpenseCouponAmount	231000000	USD
CY2019	uber	Interest Expense Coupon Amount InterestExpenseCouponAmount	439000000	USD
CY2020	uber	Interest Expense Coupon Amount InterestExpenseCouponAmount	449000000	USD
CY2018	us-gaap	Amortization Of Financing Costs And Discounts AmortizationOfFinancingCostsAndDiscounts	318000000	USD
CY2019	us-gaap	Amortization Of Financing Costs And Discounts AmortizationOfFinancingCostsAndDiscounts	82000000	USD
CY2020	us-gaap	Amortization Of Financing Costs And Discounts AmortizationOfFinancingCostsAndDiscounts	14000000	USD
CY2018	uber	Interest Expense Discount Rate Expense InterestExpenseDiscountRateExpense	61000000	USD
CY2019	uber	Interest Expense Discount Rate Expense InterestExpenseDiscountRateExpense	26000000	USD
CY2020	uber	Interest Expense Discount Rate Expense InterestExpenseDiscountRateExpense	0	USD
CY2018	us-gaap	Interest Expense Debt InterestExpenseDebt	610000000	USD
CY2019	us-gaap	Interest Expense Debt InterestExpenseDebt	547000000	USD
CY2020	us-gaap	Interest Expense Debt InterestExpenseDebt	463000000	USD
CY2019Q4	us-gaap	Prepaid Expense Current PrepaidExpenseCurrent	571000000	USD
CY2020Q4	us-gaap	Prepaid Expense Current PrepaidExpenseCurrent	407000000	USD
CY2019Q4	us-gaap	Other Receivables Net Current OtherReceivablesNetCurrent	428000000	USD
CY2020Q4	us-gaap	Other Receivables Net Current OtherReceivablesNetCurrent	464000000	USD
CY2019Q4	us-gaap	Other Assets Current OtherAssetsCurrent	300000000	USD
CY2020Q4	us-gaap	Other Assets Current OtherAssetsCurrent	344000000	USD
CY2019Q4	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	1299000000	USD
CY2020Q4	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	1215000000	USD
CY2019Q4	uber	Accrued Legal Regulatory And Non Income Taxes Current AccruedLegalRegulatoryAndNonIncomeTaxesCurrent	1539000000	USD
CY2020Q4	uber	Accrued Legal Regulatory And Non Income Taxes Current AccruedLegalRegulatoryAndNonIncomeTaxesCurrent	1811000000	USD
CY2019Q4	uber	Accrued Partner Liabilities Current AccruedPartnerLiabilitiesCurrent	369000000	USD
CY2020Q4	uber	Accrued Partner Liabilities Current AccruedPartnerLiabilitiesCurrent	651000000	USD
CY2019Q4	us-gaap	Accrued Professional Fees Current AccruedProfessionalFeesCurrent	352000000	USD
CY2020Q4	us-gaap	Accrued Professional Fees Current AccruedProfessionalFeesCurrent	255000000	USD
CY2019Q4	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	403000000	USD
CY2020Q4	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	325000000	USD
CY2019Q4	us-gaap	Accrued Marketing Costs Current AccruedMarketingCostsCurrent	114000000	USD
CY2020Q4	us-gaap	Accrued Marketing Costs Current AccruedMarketingCostsCurrent	86000000	USD
CY2019Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	361000000	USD
CY2020Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	445000000	USD
CY2019Q4	us-gaap	Convertible Notes Payable Current ConvertibleNotesPayableCurrent	0	USD
CY2020Q4	us-gaap	Convertible Notes Payable Current ConvertibleNotesPayableCurrent	348000000	USD
CY2019Q4	uber	Commitment To Issue Unsecured Convertible Notes Current CommitmentToIssueUnsecuredConvertibleNotesCurrent	0	USD
CY2020Q4	uber	Commitment To Issue Unsecured Convertible Notes Current CommitmentToIssueUnsecuredConvertibleNotesCurrent	303000000	USD
CY2019Q4	us-gaap	Taxes Payable Current TaxesPayableCurrent	194000000	USD
CY2020Q4	us-gaap	Taxes Payable Current TaxesPayableCurrent	203000000	USD
CY2019Q4	uber	Government And Airport Fees Payable Current GovernmentAndAirportFeesPayableCurrent	162000000	USD
CY2019Q4	us-gaap	Finance Lease Liability Noncurrent FinanceLeaseLiabilityNoncurrent	143000000	USD
CY2020Q4	uber	Government And Airport Fees Payable Current GovernmentAndAirportFeesPayableCurrent	103000000	USD
CY2019Q4	us-gaap	Finance Lease Liability Current FinanceLeaseLiabilityCurrent	165000000	USD
CY2020Q4	us-gaap	Finance Lease Liability Current FinanceLeaseLiabilityCurrent	177000000	USD
CY2019Q4	us-gaap	Interest Payable Current InterestPayableCurrent	93000000	USD
CY2020Q4	us-gaap	Interest Payable Current InterestPayableCurrent	106000000	USD
CY2019Q4	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	298000000	USD
CY2020Q4	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	299000000	USD
CY2019Q4	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	4050000000	USD
CY2020Q4	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	5112000000	USD
CY2019Q4	us-gaap	Deferred Income Tax Liabilities Net DeferredIncomeTaxLiabilitiesNet	1027000000	USD
CY2020Q4	us-gaap	Deferred Income Tax Liabilities Net DeferredIncomeTaxLiabilitiesNet	818000000	USD
CY2019Q4	uber	Commitment To Issue Unsecured Convertible Notes Noncurrent CommitmentToIssueUnsecuredConvertibleNotesNoncurrent	0	USD
CY2020Q4	uber	Commitment To Issue Unsecured Convertible Notes Noncurrent CommitmentToIssueUnsecuredConvertibleNotesNoncurrent	120000000	USD
CY2020Q4	us-gaap	Finance Lease Liability Noncurrent FinanceLeaseLiabilityNoncurrent	120000000	USD
CY2019Q4	us-gaap	Accrued Income Taxes Noncurrent AccruedIncomeTaxesNoncurrent	70000000	USD
CY2020Q4	us-gaap	Accrued Income Taxes Noncurrent AccruedIncomeTaxesNoncurrent	95000000	USD
CY2019Q4	us-gaap	Other Sundry Liabilities Noncurrent OtherSundryLiabilitiesNoncurrent	172000000	USD
CY2020Q4	us-gaap	Other Sundry Liabilities Noncurrent OtherSundryLiabilitiesNoncurrent	153000000	USD
CY2019Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	1412000000	USD
CY2020Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	1306000000	USD
CY2018	us-gaap	Oci Before Reclassifications Net Of Tax Attributable To Parent OciBeforeReclassificationsNetOfTaxAttributableToParent	-185000000	USD
CY2018	us-gaap	Reclassification From Aoci Current Period Net Of Tax Attributable To Parent ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent	0	USD
CY2018	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-185000000	USD
CY2019	us-gaap	Oci Before Reclassifications Net Of Tax Attributable To Parent OciBeforeReclassificationsNetOfTaxAttributableToParent	1000000	USD
CY2019	us-gaap	Reclassification From Aoci Current Period Net Of Tax Attributable To Parent ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent	0	USD
CY2019	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	1000000	USD
CY2020	us-gaap	Oci Before Reclassifications Net Of Tax Attributable To Parent OciBeforeReclassificationsNetOfTaxAttributableToParent	-348000000	USD
CY2020	us-gaap	Reclassification From Aoci Current Period Net Of Tax Attributable To Parent ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent	0	USD
CY2020	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-348000000	USD
CY2018	us-gaap	Investment Income Interest InvestmentIncomeInterest	104000000	USD
CY2019	us-gaap	Investment Income Interest InvestmentIncomeInterest	234000000	USD
CY2020	us-gaap	Investment Income Interest InvestmentIncomeInterest	55000000	USD
CY2018	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	-45000000	USD
CY2019	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	-40000000	USD
CY2020	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	-128000000	USD
CY2018	us-gaap	Disposal Group Not Discontinued Operation Gain Loss On Disposal DisposalGroupNotDiscontinuedOperationGainLossOnDisposal	3214000000	USD
CY2019	us-gaap	Disposal Group Not Discontinued Operation Gain Loss On Disposal DisposalGroupNotDiscontinuedOperationGainLossOnDisposal	0	USD
CY2020	us-gaap	Disposal Group Not Discontinued Operation Gain Loss On Disposal DisposalGroupNotDiscontinuedOperationGainLossOnDisposal	204000000	USD
CY2018	us-gaap	Debt And Equity Securities Unrealized Gain Loss DebtAndEquitySecuritiesUnrealizedGainLoss	1996000000	USD
CY2019	us-gaap	Debt And Equity Securities Unrealized Gain Loss DebtAndEquitySecuritiesUnrealizedGainLoss	2000000	USD
CY2020	us-gaap	Debt And Equity Securities Unrealized Gain Loss DebtAndEquitySecuritiesUnrealizedGainLoss	-125000000	USD
CY2018	us-gaap	Impairment Of Investments ImpairmentOfInvestments	0	USD
CY2019	us-gaap	Impairment Of Investments ImpairmentOfInvestments	0	USD
CY2020	us-gaap	Impairment Of Investments ImpairmentOfInvestments	1690000000	USD
CY2018	us-gaap	Embedded Derivative Gain Loss On Embedded Derivative Net EmbeddedDerivativeGainLossOnEmbeddedDerivativeNet	-501000000	USD
CY2019	us-gaap	Embedded Derivative Gain Loss On Embedded Derivative Net EmbeddedDerivativeGainLossOnEmbeddedDerivativeNet	58000000	USD
CY2020	us-gaap	Embedded Derivative Gain Loss On Embedded Derivative Net EmbeddedDerivativeGainLossOnEmbeddedDerivativeNet	0	USD
CY2018	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	0	USD
CY2019	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	444000000	USD
CY2020	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	0	USD
CY2018	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	225000000	USD
CY2019	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	24000000	USD
CY2020	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	59000000	USD
CY2018	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	4993000000	USD
CY2019	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	722000000	USD
CY2020	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-1625000000	USD
CY2018	us-gaap	Gain Loss On Investments GainLossOnInvestments	2000000000.0	USD
CY2020Q1	us-gaap	Equity Securities Without Readily Determinable Fair Value Downward Price Adjustment Annual Amount EquitySecuritiesWithoutReadilyDeterminableFairValueDownwardPriceAdjustmentAnnualAmount	1700000000	USD
CY2019Q2	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	444000000	USD
CY2019Q2	uber	Gain Loss On Conversion Of Convertible Debt GainLossOnConversionOfConvertibleDebt	327000000	USD
CY2019Q2	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	444000000	USD
CY2019Q2	us-gaap	Embedded Derivative Gain Loss On Embedded Derivative Net EmbeddedDerivativeGainLossOnEmbeddedDerivativeNet	117000000	USD
CY2020	us-gaap	Income Tax Reconciliation Nondeductible Expense Share Based Compensation Cost IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost	1100000000	USD
CY2019Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	10000000	shares
CY2020Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0	shares
CY2020Q4	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	0	shares
CY2019Q4	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	0	shares
CY2019Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0	shares
CY2020Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	5000000000.0	shares
CY2020Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.00001
CY2020	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0
CY2020Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	1800000000	shares
CY2020Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	1800000000	shares
CY2019Q4	uber	Share Based Compensation Arrangement By Share Based Payment Award Options And Non Option Equity Instruments Weighted Average Exercise Price Beginning Balance ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAndNonOptionEquityInstrumentsWeightedAverageExercisePriceBeginningBalance	9.79
CY2019	uber	Share Based Compensation Arrangement By Share Based Payment Award Options And Non Option Equity Instruments Outstanding Weighted Average Remaining Contractual Term ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAndNonOptionEquityInstrumentsOutstandingWeightedAverageRemainingContractualTerm	P4Y9M
CY2019Q4	uber	Share Based Compensation Arrangement By Share Based Payment Award Options And Non Option Equity Instruments Outstanding Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAndNonOptionEquityInstrumentsOutstandingIntrinsicValue	746000000	USD
CY2020	uber	Share Based Compensation Arrangement By Share Based Payment Award Options And Non Option Equity Instruments Weighted Average Exercise Price Grants In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAndNonOptionEquityInstrumentsWeightedAverageExercisePriceGrantsInPeriod	13.13
CY2020	uber	Share Based Compensation Arrangement By Share Based Payment Award Options And Non Option Equity Instruments Weighted Average Exercise Price Exercises In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAndNonOptionEquityInstrumentsWeightedAverageExercisePriceExercisesInPeriod	4.78
CY2020	uber	Share Based Compensation Arrangement By Share Based Payment Award Options And Non Option Equity Instruments Weighted Average Exercise Price Forfeitures In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAndNonOptionEquityInstrumentsWeightedAverageExercisePriceForfeituresInPeriod	32.49
CY2020	uber	Share Based Compensation Arrangement By Share Based Payment Award Options And Non Option Equity Instruments Weighted Average Exercise Price Expirations In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAndNonOptionEquityInstrumentsWeightedAverageExercisePriceExpirationsInPeriod	32.01
CY2020Q4	uber	Share Based Compensation Arrangement By Share Based Payment Award Options And Non Option Equity Instruments Weighted Average Exercise Price Beginning Balance ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAndNonOptionEquityInstrumentsWeightedAverageExercisePriceBeginningBalance	12.87
CY2020	uber	Share Based Compensation Arrangement By Share Based Payment Award Options And Non Option Equity Instruments Outstanding Weighted Average Remaining Contractual Term ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAndNonOptionEquityInstrumentsOutstandingWeightedAverageRemainingContractualTerm	P4Y11M19D
CY2020Q4	uber	Share Based Compensation Arrangement By Share Based Payment Award Options And Non Option Equity Instruments Outstanding Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAndNonOptionEquityInstrumentsOutstandingIntrinsicValue	1104000000	USD
CY2020Q4	uber	Share Based Compensation Arrangement By Share Based Payment Award Options And Non Option Equity Instruments Weighted Average Exercise Price Vested And Expected To Vest ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAndNonOptionEquityInstrumentsWeightedAverageExercisePriceVestedAndExpectedToVest	7.67
CY2020	uber	Share Based Compensation Arrangement By Share Based Payment Award Options And Non Option Equity Instruments Vested And Expected To Vest Weighted Average Remaining Contractual Term ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAndNonOptionEquityInstrumentsVestedAndExpectedToVestWeightedAverageRemainingContractualTerm	P4Y3M
CY2020Q4	uber	Share Based Compensation Arrangement By Share Based Payment Award Options And Non Option Equity Instruments Vested And Expected To Vest Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAndNonOptionEquityInstrumentsVestedAndExpectedToVestIntrinsicValue	933000000	USD
CY2020Q4	uber	Share Based Compensation Arrangement By Share Based Payment Award Options And Non Option Equity Instruments Weighted Average Exercise Price Exercisable ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAndNonOptionEquityInstrumentsWeightedAverageExercisePriceExercisable	7.67
CY2020	uber	Share Based Compensation Arrangement By Share Based Payment Award Options And Non Option Equity Instruments Exercisable Weighted Average Remaining Contractual Term ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAndNonOptionEquityInstrumentsExercisableWeightedAverageRemainingContractualTerm	P4Y3M
CY2020Q4	uber	Share Based Compensation Arrangement By Share Based Payment Award Options And Non Option Equity Instruments Exercisable Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAndNonOptionEquityInstrumentsExercisableIntrinsicValue	933000000	USD
CY2018	uber	Share Based Compensation Arrangement By Share Based Payment Award Options And Non Option Equity Instruments Exercised During Period Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAndNonOptionEquityInstrumentsExercisedDuringPeriodIntrinsicValue	392000000	USD
CY2019	uber	Share Based Compensation Arrangement By Share Based Payment Award Options And Non Option Equity Instruments Exercised During Period Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAndNonOptionEquityInstrumentsExercisedDuringPeriodIntrinsicValue	202000000	USD
CY2020	uber	Share Based Compensation Arrangement By Share Based Payment Award Options And Non Option Equity Instruments Exercised During Period Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAndNonOptionEquityInstrumentsExercisedDuringPeriodIntrinsicValue	614000000	USD
CY2018	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	172000000	USD
CY2019	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	4596000000	USD
CY2020	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	827000000	USD
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CY2020	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Plan Modification Incremental Compensation Cost ShareBasedCompensationArrangementByShareBasedPaymentAwardPlanModificationIncrementalCompensationCost	0	USD
CY2019	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Plan Modification Incremental Compensation Cost ShareBasedCompensationArrangementByShareBasedPaymentAwardPlanModificationIncrementalCompensationCost	0	USD
CY2018	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	12.94
CY2019	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	19.91
CY2020	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	35.77
CY2018	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	-2726000000	USD
CY2019	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	-4926000000	USD
CY2020	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	-3518000000	USD
CY2018	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	4038000000	USD
CY2019	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	-3507000000	USD
CY2020	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	-3428000000	USD
CY2018	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	1312000000	USD
CY2019	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	-8433000000	USD
CY2020	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	-6946000000	USD
CY2018	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	13000000	USD
CY2019	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	1000000	USD
CY2020	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	0	USD
CY2018	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	15000000	USD
CY2019	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	0	USD
CY2020	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	11000000	USD
CY2018	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	220000000	USD
CY2019	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	132000000	USD
CY2020	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	63000000	USD
CY2018	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	248000000	USD
CY2019	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	133000000	USD
CY2020	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	74000000	USD
CY2018	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	-159000000	USD
CY2019	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	-77000000	USD
CY2020	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	-97000000	USD
CY2018	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	7000000	USD
CY2019	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	8000000	USD
CY2020	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	-7000000	USD
CY2018	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	187000000	USD
CY2019	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	-19000000	USD
CY2020	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	-162000000	USD
CY2018	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	35000000	USD
CY2019	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-88000000	USD
CY2020	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-266000000	USD
CY2018	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	283000000	USD
CY2019	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	45000000	USD
CY2020	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-192000000	USD
CY2018	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.210
CY2019	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.210
CY2020	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.210
CY2018	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.017
CY2019	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	-0.001
CY2020	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	-0.001
CY2018	us-gaap	Effective Income Tax Rate Reconciliation Foreign Income Tax Rate Differential EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential	0.296
CY2019	us-gaap	Effective Income Tax Rate Reconciliation Foreign Income Tax Rate Differential EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential	-0.038
CY2020	us-gaap	Effective Income Tax Rate Reconciliation Foreign Income Tax Rate Differential EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential	0.108
CY2018	uber	Effective Income Tax Rate Reconciliation Foreign Income Tax Rate Differential Gain On Divestiture Percent EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferentialGainOnDivestiturePercent	-0.831
CY2019	uber	Effective Income Tax Rate Reconciliation Foreign Income Tax Rate Differential Gain On Divestiture Percent EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferentialGainOnDivestiturePercent	0
CY2020	uber	Effective Income Tax Rate Reconciliation Foreign Income Tax Rate Differential Gain On Divestiture Percent EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferentialGainOnDivestiturePercent	0
CY2018	us-gaap	Effective Income Tax Rate Reconciliation Nondeductible Expense EffectiveIncomeTaxRateReconciliationNondeductibleExpense	0.008
CY2019	us-gaap	Effective Income Tax Rate Reconciliation Nondeductible Expense EffectiveIncomeTaxRateReconciliationNondeductibleExpense	-0.013
CY2020	us-gaap	Effective Income Tax Rate Reconciliation Nondeductible Expense EffectiveIncomeTaxRateReconciliationNondeductibleExpense	-0.013
CY2018	us-gaap	Effective Income Tax Rate Reconciliation Share Based Compensation Excess Tax Benefit Percent EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitPercent	-0.026
CY2019	us-gaap	Effective Income Tax Rate Reconciliation Share Based Compensation Excess Tax Benefit Percent EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitPercent	0.012
CY2020	us-gaap	Effective Income Tax Rate Reconciliation Share Based Compensation Excess Tax Benefit Percent EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitPercent	0.013
CY2018	uber	Effective Income Tax Rate Reconciliation Interest On Convertible Notes Percent EffectiveIncomeTaxRateReconciliationInterestOnConvertibleNotesPercent	0.151
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CY2020	uber	Effective Income Tax Rate Reconciliation Interest On Convertible Notes Percent EffectiveIncomeTaxRateReconciliationInterestOnConvertibleNotesPercent	0
CY2018	uber	Effective Income Tax Rate Reconciliation Gain On Convertible Notes Percent EffectiveIncomeTaxRateReconciliationGainOnConvertibleNotesPercent	0
CY2019	uber	Effective Income Tax Rate Reconciliation Gain On Convertible Notes Percent EffectiveIncomeTaxRateReconciliationGainOnConvertibleNotesPercent	0.011
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CY2018	us-gaap	Effective Income Tax Rate Reconciliation Tax Credits Research EffectiveIncomeTaxRateReconciliationTaxCreditsResearch	0.072
CY2019	us-gaap	Effective Income Tax Rate Reconciliation Tax Credits Research EffectiveIncomeTaxRateReconciliationTaxCreditsResearch	-0.031
CY2020	us-gaap	Effective Income Tax Rate Reconciliation Tax Credits Research EffectiveIncomeTaxRateReconciliationTaxCreditsResearch	-0.029
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CY2020	uber	Effective Income Tax Rate Reconciliation Foreign Investment Percent EffectiveIncomeTaxRateReconciliationForeignInvestmentPercent	0.009
CY2018	us-gaap	Effective Income Tax Rate Reconciliation Repatriation Of Foreign Earnings EffectiveIncomeTaxRateReconciliationRepatriationOfForeignEarnings	0.200
CY2019	us-gaap	Effective Income Tax Rate Reconciliation Repatriation Of Foreign Earnings EffectiveIncomeTaxRateReconciliationRepatriationOfForeignEarnings	-0.923
CY2020	us-gaap	Effective Income Tax Rate Reconciliation Repatriation Of Foreign Earnings EffectiveIncomeTaxRateReconciliationRepatriationOfForeignEarnings	0.017
CY2018	uber	Effective Income Tax Rate Reconciliation Change In Unrecognized Tax Benefits Percent EffectiveIncomeTaxRateReconciliationChangeInUnrecognizedTaxBenefitsPercent	0.099
CY2019	uber	Effective Income Tax Rate Reconciliation Change In Unrecognized Tax Benefits Percent EffectiveIncomeTaxRateReconciliationChangeInUnrecognizedTaxBenefitsPercent	-0.170
CY2020	uber	Effective Income Tax Rate Reconciliation Change In Unrecognized Tax Benefits Percent EffectiveIncomeTaxRateReconciliationChangeInUnrecognizedTaxBenefitsPercent	-0.037
CY2018	us-gaap	Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance	0.049
CY2019	us-gaap	Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance	-0.973
CY2020	us-gaap	Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance	-0.458
CY2018	uber	Effective Income Tax Rate Reconciliation Global Intangible Low Taxed Income Percent EffectiveIncomeTaxRateReconciliationGlobalIntangibleLowTaxedIncomePercent	0
CY2019	uber	Effective Income Tax Rate Reconciliation Global Intangible Low Taxed Income Percent EffectiveIncomeTaxRateReconciliationGlobalIntangibleLowTaxedIncomePercent	-0.016
CY2020	uber	Effective Income Tax Rate Reconciliation Global Intangible Low Taxed Income Percent EffectiveIncomeTaxRateReconciliationGlobalIntangibleLowTaxedIncomePercent	0
CY2018	us-gaap	Effective Income Tax Rate Reconciliation Change In Enacted Tax Rate EffectiveIncomeTaxRateReconciliationChangeInEnactedTaxRate	0
CY2019	us-gaap	Effective Income Tax Rate Reconciliation Change In Enacted Tax Rate EffectiveIncomeTaxRateReconciliationChangeInEnactedTaxRate	0
CY2020	us-gaap	Effective Income Tax Rate Reconciliation Change In Enacted Tax Rate EffectiveIncomeTaxRateReconciliationChangeInEnactedTaxRate	0.144
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CY2019	uber	Effective Income Tax Rate Reconciliation Interest Percent EffectiveIncomeTaxRateReconciliationInterestPercent	0.018
CY2020	uber	Effective Income Tax Rate Reconciliation Interest Percent EffectiveIncomeTaxRateReconciliationInterestPercent	0.032
CY2018	us-gaap	Effective Income Tax Rate Reconciliation Other Reconciling Items Percent EffectiveIncomeTaxRateReconciliationOtherReconcilingItemsPercent	0.001
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CY2020	us-gaap	Effective Income Tax Rate Reconciliation Other Reconciling Items Percent EffectiveIncomeTaxRateReconciliationOtherReconcilingItemsPercent	0.009
CY2018	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.216
CY2019	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	-0.005
CY2020	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.028
CY2018Q4	uber	Deferred Tax Asset Repatriationof Assets DeferredTaxAssetRepatriationofAssets	275000000	USD
CY2020Q2	us-gaap	Deferred Tax Asset Intra Entity Transfer Asset Other Than Inventory DeferredTaxAssetIntraEntityTransferAssetOtherThanInventory	354000000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	2789000000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	4949000000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Tax Credit Carryforwards Research DeferredTaxAssetsTaxCreditCarryforwardsResearch	587000000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Tax Credit Carryforwards Research DeferredTaxAssetsTaxCreditCarryforwardsResearch	857000000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost	241000000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost	125000000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals DeferredTaxAssetsTaxDeferredExpenseReservesAndAccruals	197000000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals DeferredTaxAssetsTaxDeferredExpenseReservesAndAccruals	227000000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Legal Settlements DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsLegalSettlements	65000000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Legal Settlements DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsLegalSettlements	95000000	USD
CY2019Q4	uber	Deferred Tax Asset Fixed Assetsand Intangible Assets DeferredTaxAssetFixedAssetsandIntangibleAssets	6361000000	USD
CY2020Q4	uber	Deferred Tax Asset Fixed Assetsand Intangible Assets DeferredTaxAssetFixedAssetsandIntangibleAssets	6936000000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Equity Method Investments DeferredTaxAssetsEquityMethodInvestments	331000000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Equity Method Investments DeferredTaxAssetsEquityMethodInvestments	254000000	USD
CY2019Q4	uber	Deferred Tax Asset Lease Liability DeferredTaxAssetLeaseLiability	438000000	USD
CY2020Q4	uber	Deferred Tax Asset Lease Liability DeferredTaxAssetLeaseLiability	460000000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	221000000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	620000000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	11230000000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	14523000000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	9855000000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	13410000000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	1375000000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	1113000000	USD
CY2019Q4	uber	Deferred Tax Liability Indefinite Lived DeferredTaxLiabilityIndefiniteLived	1984000000	USD
CY2020Q4	uber	Deferred Tax Liability Indefinite Lived DeferredTaxLiabilityIndefiniteLived	1502000000	USD
CY2019Q4	uber	Deferred Tax Liability Rightof Use Assets DeferredTaxLiabilityRightofUseAssets	366000000	USD
CY2020Q4	uber	Deferred Tax Liability Rightof Use Assets DeferredTaxLiabilityRightofUseAssets	322000000	USD
CY2019Q4	us-gaap	Deferred Tax Liabilities Other DeferredTaxLiabilitiesOther	2000000	USD
CY2020Q4	us-gaap	Deferred Tax Liabilities Other DeferredTaxLiabilitiesOther	68000000	USD
CY2019Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	2352000000	USD
CY2020Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	1892000000	USD
CY2019Q4	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	977000000	USD
CY2020Q4	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	779000000	USD
CY2020Q4	uber	Deferred Tax Liability Indefinite Lived DeferredTaxLiabilityIndefiniteLived	1500000000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	9900000000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	13400000000	USD
CY2019	uber	Deferred Tax Asset Realized Indefinite Deferred Tax Liability Used As Income DeferredTaxAssetRealizedIndefiniteDeferredTaxLiabilityUsedAsIncome	979000000	USD
CY2020	uber	Deferred Tax Asset Realized Indefinite Deferred Tax Liability Used As Income DeferredTaxAssetRealizedIndefiniteDeferredTaxLiabilityUsedAsIncome	744000000	USD
CY2017Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	221000000	USD
CY2018Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	394000000	USD
CY2019Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	1797000000	USD
CY2020	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	191000000	USD
CY2018	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	12000000	USD
CY2019	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	36000000	USD
CY2020	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	48000000	USD
CY2018	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	57000000	USD
CY2019	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	1566000000	USD
CY2020	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	353000000	USD
CY2018	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	128000000	USD
CY2019	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	16000000	USD
CY2018	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities	0	USD
CY2019	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities	143000000	USD
CY2020	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities	0	USD
CY2018Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	394000000	USD
CY2019Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	1797000000	USD
CY2020Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	2293000000	USD
CY2020Q4	us-gaap	Unrecognized Tax Benefits That Would Impact Effective Tax Rate UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate	100000000	USD
CY2020Q4	uber	Unrecognized Tax Benefits That Would Not Impact Effective Tax Rate UnrecognizedTaxBenefitsThatWouldNotImpactEffectiveTaxRate	2200000000	USD
CY2019Q4	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued	10000000	USD
CY2020Q4	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued	12000000	USD
CY2020Q4	us-gaap	Undistributed Earnings Of Foreign Subsidiaries UndistributedEarningsOfForeignSubsidiaries	209000000	USD
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CY2020	us-gaap	Profit Loss ProfitLoss	-6788000000	USD
CY2018	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	-10000000	USD
CY2019	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	-6000000	USD
CY2020	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	-20000000	USD
CY2018	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	0	USD
CY2019	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-8506000000	USD
CY2020	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-6768000000	USD
CY2018	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	443368000	shares
CY2019	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	1248353000	shares
CY2019Q4	uber	Non Income Taxes Current NonIncomeTaxesCurrent	1200000000	USD
CY2020	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	1752960000	shares
CY2018	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0
CY2019	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-6.81
CY2020	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-3.86
CY2018	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	0	USD
CY2019	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-8506000000	USD
CY2020	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-6768000000	USD
CY2018	us-gaap	Dilutive Securities DilutiveSecurities	-12000000	USD
CY2019	us-gaap	Dilutive Securities DilutiveSecurities	0	USD
CY2020	us-gaap	Dilutive Securities DilutiveSecurities	0	USD
CY2018	us-gaap	Convertible Preferred Dividends Net Of Tax ConvertiblePreferredDividendsNetOfTax	12000000	USD
CY2019	us-gaap	Convertible Preferred Dividends Net Of Tax ConvertiblePreferredDividendsNetOfTax	0	USD
CY2020	us-gaap	Convertible Preferred Dividends Net Of Tax ConvertiblePreferredDividendsNetOfTax	0	USD
CY2018	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	0	USD
CY2019	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	-8506000000	USD
CY2020	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	-6768000000	USD
CY2018	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	443368000	shares
CY2020	uber	Incremental Common Shares Attributable To Dilutive Effect Of Written Call And Put Options IncrementalCommonSharesAttributableToDilutiveEffectOfWrittenCallAndPutOptions	0	shares
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CY2020	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	1752960000	shares
CY2018	uber	Incremental Common Shares Attributable To Dilutive Effect Of Written Call And Put Options IncrementalCommonSharesAttributableToDilutiveEffectOfWrittenCallAndPutOptions	407000	shares
CY2019	uber	Incremental Common Shares Attributable To Dilutive Effect Of Written Call And Put Options IncrementalCommonSharesAttributableToDilutiveEffectOfWrittenCallAndPutOptions	0	shares
CY2018	uber	Incremental Common Shares Attributable To Dilutive Effect Of Other Shares IncrementalCommonSharesAttributableToDilutiveEffectOfOtherShares	623000	shares
CY2019	uber	Incremental Common Shares Attributable To Dilutive Effect Of Other Shares IncrementalCommonSharesAttributableToDilutiveEffectOfOtherShares	0	shares
CY2020	uber	Incremental Common Shares Attributable To Dilutive Effect Of Other Shares IncrementalCommonSharesAttributableToDilutiveEffectOfOtherShares	0	shares
CY2018	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	478999000	shares
CY2019	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	1248353000	shares
CY2020	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	1752960000	shares
CY2018	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0
CY2019	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-6.81
CY2020	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-3.86
CY2018	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	1256347000	shares
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CY2020	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	157870000	shares
CY2020	us-gaap	Number Of Operating Segments NumberOfOperatingSegments	4	segment
CY2020	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	4	segment
CY2018	us-gaap	Operating Income Loss OperatingIncomeLoss	-3033000000	USD
CY2019	us-gaap	Operating Income Loss OperatingIncomeLoss	-8596000000	USD
CY2020	us-gaap	Operating Income Loss OperatingIncomeLoss	-4863000000	USD
CY2018	us-gaap	Revenues Revenues	10433000000	USD
CY2019	us-gaap	Revenues Revenues	13000000000	USD
CY2020	us-gaap	Revenues Revenues	11139000000	USD
CY2019Q4	us-gaap	Noncurrent Assets NoncurrentAssets	3325000000	USD
CY2020Q4	us-gaap	Noncurrent Assets NoncurrentAssets	3192000000	USD
CY2019Q4	uber	Accrued Legal Regulatory And Non Income Taxes Current AccruedLegalRegulatoryAndNonIncomeTaxesCurrent	1500000000	USD
CY2020Q4	uber	Accrued Legal Regulatory And Non Income Taxes Current AccruedLegalRegulatoryAndNonIncomeTaxesCurrent	1800000000	USD
CY2017Q1	uber	Loss Contingency Foreign Regulatory Fine Amount LossContingencyForeignRegulatoryFineAmount	25000000	TWD
CY2020Q2	us-gaap	Tax Adjustments Settlements And Unusual Provisions TaxAdjustmentsSettlementsAndUnusualProvisions	138000000	USD
CY2020Q1	us-gaap	Proceeds From Equity Method Investment Dividends Or Distributions Return Of Capital ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital	91000000	USD
CY2019Q4	us-gaap	Minority Interest In Preferred Unit Holders MinorityInterestInPreferredUnitHolders	1000000000.0	USD
CY2020Q4	uber	Non Income Taxes Current NonIncomeTaxesCurrent	1300000000	USD
CY2015Q4	us-gaap	Loss Contingency Number Of Defendants LossContingencyNumberOfDefendants	25	defendant
CY2017Q1	uber	Loss Contingency Foreign Regulatory Fine Amount LossContingencyForeignRegulatoryFineAmount	150000	TWD
CY2020Q4	us-gaap	Minority Interest In Preferred Unit Holders MinorityInterestInPreferredUnitHolders	1300000000	USD
CY2018	uber	Investment Interest Income Not Recognized InvestmentInterestIncomeNotRecognized	102000000	USD
CY2019	uber	Investment Interest Income Not Recognized InvestmentInterestIncomeNotRecognized	142000000	USD
CY2020	uber	Investment Interest Income Not Recognized InvestmentInterestIncomeNotRecognized	151000000	USD
CY2018	us-gaap	Restructuring Charges RestructuringCharges	0	USD
CY2019	us-gaap	Restructuring Charges RestructuringCharges	0	USD
CY2020	us-gaap	Restructuring Charges RestructuringCharges	362000000	USD
CY2020	us-gaap	Restructuring Charges RestructuringCharges	362000000	USD
CY2019Q4	us-gaap	Restructuring Reserve RestructuringReserve	0	USD
CY2020	us-gaap	Restructuring Charges RestructuringCharges	362000000	USD
CY2020	us-gaap	Payments For Restructuring PaymentsForRestructuring	245000000	USD
CY2020	us-gaap	Restructuring Reserve Settled Without Cash2 RestructuringReserveSettledWithoutCash2	114000000	USD
CY2020Q4	us-gaap	Restructuring Reserve RestructuringReserve	3000000	USD

Files In Submission

Name	View Source	Status
0001543151-21-000014-index-headers.html	Edgar Link	pending
0001543151-21-000014-index.html	Edgar Link	pending
0001543151-21-000014.txt	Edgar Link	pending
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uber-20201231_g1.jpg	Edgar Link	pending
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uber-20201231_htm.xml	Edgar Link	completed
uber-20201231_lab.xml	Edgar Link	unprocessable
uber-20201231_pre.xml	Edgar Link	unprocessable
uber12312020exhibit1029.htm	Edgar Link	pending
uber12312020exhibit181.htm	Edgar Link	pending
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uber12312020exhibit231.htm	Edgar Link	pending
uber12312020exhibit311.htm	Edgar Link	pending
uber12312020exhibit312.htm	Edgar Link	pending
uber12312020exhibit321.htm	Edgar Link	pending

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$UBER
Uber Technologies, Inc Stock $uber

2020 Form 10-K Financial Statement

#000154315121000014 Filed on March 01, 2021

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$UBER Uber Technologies, Inc Stock $uber

2020 Form 10-K Financial Statement

#000154315121000014 Filed on March 01, 2021

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$UBER
Uber Technologies, Inc Stock $uber