| | | | | | | | | | | | | | | | | | | | | |
<?xml version="1.0" encoding="windows-1252"?> |
<FilingSummary> |
| <Version> 3.21.1 </Version> |
| <ProcessingTime/> |
| <ReportFormat> html </ReportFormat> |
| <ContextCount> 347 </ContextCount> |
| <ElementCount> 413 </ElementCount> |
| <EntityCount> 1 </EntityCount> |
| <FootnotesReported> false </FootnotesReported> |
| <SegmentCount> 95 </SegmentCount> |
| <ScenarioCount> 0 </ScenarioCount> |
| <TuplesReported> false </TuplesReported> |
| <UnitCount> 9 </UnitCount> |
| <MyReports> |
| | <Report instance="abnb-20210331.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R1.htm </HtmlFileName> |
| | | <LongName> 0001001 - Document - Cover </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.airbnb.com/role/Cover </Role> |
| | | <ShortName> Cover </ShortName> |
| | | <MenuCategory> Cover </MenuCategory> |
| | | <Position> 1 </Position> |
| | | </Report> |
| | <Report instance="abnb-20210331.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R2.htm </HtmlFileName> |
| | | <LongName> 1001002 - Statement - Condensed Consolidated Balance Sheets (unaudited) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.airbnb.com/role/CondensedConsolidatedBalanceSheetsunaudited </Role> |
| | | <ShortName> Condensed Consolidated Balance Sheets (unaudited) </ShortName> |
| | | <MenuCategory> Statements </MenuCategory> |
| | | <Position> 2 </Position> |
| | | </Report> |
| | <Report instance="abnb-20210331.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R3.htm </HtmlFileName> |
| | | <LongName> 1002003 - Statement - Condensed Consolidated Balance Sheets (unaudited) (Parenthetical) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.airbnb.com/role/CondensedConsolidatedBalanceSheetsunauditedParenthetical </Role> |
| | | <ShortName> Condensed Consolidated Balance Sheets (unaudited) (Parenthetical) </ShortName> |
| | | <MenuCategory> Statements </MenuCategory> |
| | | <Position> 3 </Position> |
| | | </Report> |
| | <Report instance="abnb-20210331.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R4.htm </HtmlFileName> |
| | | <LongName> 1003004 - Statement - Condensed Consolidated Statements of Operations (unaudited) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.airbnb.com/role/CondensedConsolidatedStatementsofOperationsunaudited </Role> |
| | | <ShortName> Condensed Consolidated Statements of Operations (unaudited) </ShortName> |
| | | <MenuCategory> Statements </MenuCategory> |
| | | <Position> 4 </Position> |
| | | </Report> |
| | <Report instance="abnb-20210331.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R5.htm </HtmlFileName> |
| | | <LongName> 1004005 - Statement - Condensed Consolidated Statements of Comprehensive Loss (unaudited) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.airbnb.com/role/CondensedConsolidatedStatementsofComprehensiveLossunaudited </Role> |
| | | <ShortName> Condensed Consolidated Statements of Comprehensive Loss (unaudited) </ShortName> |
| | | <MenuCategory> Statements </MenuCategory> |
| | | <Position> 5 </Position> |
| | | </Report> |
| | <Report instance="abnb-20210331.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R6.htm </HtmlFileName> |
| | | <LongName> 1005006 - Statement - Condensed Consolidated Statements of Redeemable Convertible Preferred Stock and Stockholders??? Equity (Deficit) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.airbnb.com/role/CondensedConsolidatedStatementsofRedeemableConvertiblePreferredStockandStockholdersEquityDeficit </Role> |
| | | <ShortName> Condensed Consolidated Statements of Redeemable Convertible Preferred Stock and Stockholders??? Equity (Deficit) </ShortName> |
| | | <MenuCategory> Statements </MenuCategory> |
| | | <Position> 6 </Position> |
| | | </Report> |
| | <Report instance="abnb-20210331.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R7.htm </HtmlFileName> |
| | | <LongName> 1006007 - Statement - Condensed Consolidated Statements of Cash Flows (unaudited) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.airbnb.com/role/CondensedConsolidatedStatementsofCashFlowsunaudited </Role> |
| | | <ShortName> Condensed Consolidated Statements of Cash Flows (unaudited) </ShortName> |
| | | <MenuCategory> Statements </MenuCategory> |
| | | <Position> 7 </Position> |
| | | </Report> |
| | <Report instance="abnb-20210331.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R8.htm </HtmlFileName> |
| | | <LongName> 2101101 - Disclosure - Description of Business </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.airbnb.com/role/DescriptionofBusiness </Role> |
| | | <ShortName> Description of Business </ShortName> |
| | | <MenuCategory> Notes </MenuCategory> |
| | | <Position> 8 </Position> |
| | | </Report> |
| | <Report instance="abnb-20210331.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R9.htm </HtmlFileName> |
| | | <LongName> 2102102 - Disclosure - Summary of Significant Accounting Policies </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.airbnb.com/role/SummaryofSignificantAccountingPolicies </Role> |
| | | <ShortName> Summary of Significant Accounting Policies </ShortName> |
| | | <MenuCategory> Notes </MenuCategory> |
| | | <Position> 9 </Position> |
| | | </Report> |
| | <Report instance="abnb-20210331.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R10.htm </HtmlFileName> |
| | | <LongName> 2107103 - Disclosure - Investments </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.airbnb.com/role/Investments </Role> |
| | | <ShortName> Investments </ShortName> |
| | | <MenuCategory> Notes </MenuCategory> |
| | | <Position> 10 </Position> |
| | | </Report> |
| | <Report instance="abnb-20210331.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R11.htm </HtmlFileName> |
| | | <LongName> 2113104 - Disclosure - Fair Value Measurement and Financial Instruments </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.airbnb.com/role/FairValueMeasurementandFinancialInstruments </Role> |
| | | <ShortName> Fair Value Measurement and Financial Instruments </ShortName> |
| | | <MenuCategory> Notes </MenuCategory> |
| | | <Position> 11 </Position> |
| | | </Report> |
| | <Report instance="abnb-20210331.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R12.htm </HtmlFileName> |
| | | <LongName> 2119105 - Disclosure - Accrued Expenses and Other Current Liabilities </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.airbnb.com/role/AccruedExpensesandOtherCurrentLiabilities </Role> |
| | | <ShortName> Accrued Expenses and Other Current Liabilities </ShortName> |
| | | <MenuCategory> Notes </MenuCategory> |
| | | <Position> 12 </Position> |
| | | </Report> |
| | <Report instance="abnb-20210331.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R13.htm </HtmlFileName> |
| | | <LongName> 2122106 - Disclosure - Debt </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.airbnb.com/role/Debt </Role> |
| | | <ShortName> Debt </ShortName> |
| | | <MenuCategory> Notes </MenuCategory> |
| | | <Position> 13 </Position> |
| | | </Report> |
| | <Report instance="abnb-20210331.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R14.htm </HtmlFileName> |
| | | <LongName> 2126107 - Disclosure - Stockholders' Equity (Deficit) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.airbnb.com/role/StockholdersEquityDeficit </Role> |
| | | <ShortName> Stockholders' Equity (Deficit) </ShortName> |
| | | <MenuCategory> Notes </MenuCategory> |
| | | <Position> 14 </Position> |
| | | </Report> |
| | <Report instance="abnb-20210331.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R15.htm </HtmlFileName> |
| | | <LongName> 2133108 - Disclosure - Commitment and Contingencies </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.airbnb.com/role/CommitmentandContingencies </Role> |
| | | <ShortName> Commitment and Contingencies </ShortName> |
| | | <MenuCategory> Notes </MenuCategory> |
| | | <Position> 15 </Position> |
| | | </Report> |
| | <Report instance="abnb-20210331.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R16.htm </HtmlFileName> |
| | | <LongName> 2135109 - Disclosure - Income Taxes </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.airbnb.com/role/IncomeTaxes </Role> |
| | | <ShortName> Income Taxes </ShortName> |
| | | <MenuCategory> Notes </MenuCategory> |
| | | <Position> 16 </Position> |
| | | </Report> |
| | <Report instance="abnb-20210331.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R17.htm </HtmlFileName> |
| | | <LongName> 2137110 - Disclosure - Net Loss per Share </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.airbnb.com/role/NetLossperShare </Role> |
| | | <ShortName> Net Loss per Share </ShortName> |
| | | <MenuCategory> Notes </MenuCategory> |
| | | <Position> 17 </Position> |
| | | </Report> |
| | <Report instance="abnb-20210331.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R18.htm </HtmlFileName> |
| | | <LongName> 2142111 - Disclosure - Related Party Transactions </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.airbnb.com/role/RelatedPartyTransactions </Role> |
| | | <ShortName> Related Party Transactions </ShortName> |
| | | <MenuCategory> Notes </MenuCategory> |
| | | <Position> 18 </Position> |
| | | </Report> |
| | <Report instance="abnb-20210331.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R19.htm </HtmlFileName> |
| | | <LongName> 2144112 - Disclosure - Geographic Information </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.airbnb.com/role/GeographicInformation </Role> |
| | | <ShortName> Geographic Information </ShortName> |
| | | <MenuCategory> Notes </MenuCategory> |
| | | <Position> 19 </Position> |
| | | </Report> |
| | <Report instance="abnb-20210331.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R20.htm </HtmlFileName> |
| | | <LongName> 2147113 - Disclosure - Restructuring </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.airbnb.com/role/Restructuring </Role> |
| | | <ShortName> Restructuring </ShortName> |
| | | <MenuCategory> Notes </MenuCategory> |
| | | <Position> 20 </Position> |
| | | </Report> |
| | <Report instance="abnb-20210331.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R21.htm </HtmlFileName> |
| | | <LongName> 2203201 - Disclosure - Accounting Policies (Policies) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.airbnb.com/role/AccountingPoliciesPolicies </Role> |
| | | <ShortName> Accounting Policies (Policies) </ShortName> |
| | | <MenuCategory> Policies </MenuCategory> |
| | | <ParentRole> http://www.airbnb.com/role/SummaryofSignificantAccountingPolicies </ParentRole> |
| | | <Position> 21 </Position> |
| | | </Report> |
| | <Report instance="abnb-20210331.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R22.htm </HtmlFileName> |
| | | <LongName> 2304301 - Disclosure - Summary of Significant Accounting Policies (Tables) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.airbnb.com/role/SummaryofSignificantAccountingPoliciesTables </Role> |
| | | <ShortName> Summary of Significant Accounting Policies (Tables) </ShortName> |
| | | <MenuCategory> Tables </MenuCategory> |
| | | <ParentRole> http://www.airbnb.com/role/SummaryofSignificantAccountingPolicies </ParentRole> |
| | | <Position> 22 </Position> |
| | | </Report> |
| | <Report instance="abnb-20210331.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R23.htm </HtmlFileName> |
| | | <LongName> 2308302 - Disclosure - Investments (Tables) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.airbnb.com/role/InvestmentsTables </Role> |
| | | <ShortName> Investments (Tables) </ShortName> |
| | | <MenuCategory> Tables </MenuCategory> |
| | | <ParentRole> http://www.airbnb.com/role/Investments </ParentRole> |
| | | <Position> 23 </Position> |
| | | </Report> |
| | <Report instance="abnb-20210331.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R24.htm </HtmlFileName> |
| | | <LongName> 2314303 - Disclosure - Fair Value Measurement and Financial Instruments (Tables) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.airbnb.com/role/FairValueMeasurementandFinancialInstrumentsTables </Role> |
| | | <ShortName> Fair Value Measurement and Financial Instruments (Tables) </ShortName> |
| | | <MenuCategory> Tables </MenuCategory> |
| | | <ParentRole> http://www.airbnb.com/role/FairValueMeasurementandFinancialInstruments </ParentRole> |
| | | <Position> 24 </Position> |
| | | </Report> |
| | <Report instance="abnb-20210331.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R25.htm </HtmlFileName> |
| | | <LongName> 2320304 - Disclosure - Payables and Accruals (Tables) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.airbnb.com/role/PayablesandAccrualsTables </Role> |
| | | <ShortName> Payables and Accruals (Tables) </ShortName> |
| | | <MenuCategory> Tables </MenuCategory> |
| | | <Position> 25 </Position> |
| | | </Report> |
| | <Report instance="abnb-20210331.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R26.htm </HtmlFileName> |
| | | <LongName> 2323305 - Disclosure - Debt (Tables) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.airbnb.com/role/DebtTables </Role> |
| | | <ShortName> Debt (Tables) </ShortName> |
| | | <MenuCategory> Tables </MenuCategory> |
| | | <ParentRole> http://www.airbnb.com/role/Debt </ParentRole> |
| | | <Position> 26 </Position> |
| | | </Report> |
| | <Report instance="abnb-20210331.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R27.htm </HtmlFileName> |
| | | <LongName> 2327306 - Disclosure - Stockholders' Equity (Deficit) (Tables) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.airbnb.com/role/StockholdersEquityDeficitTables </Role> |
| | | <ShortName> Stockholders' Equity (Deficit) (Tables) </ShortName> |
| | | <MenuCategory> Tables </MenuCategory> |
| | | <ParentRole> http://www.airbnb.com/role/StockholdersEquityDeficit </ParentRole> |
| | | <Position> 27 </Position> |
| | | </Report> |
| | <Report instance="abnb-20210331.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R28.htm </HtmlFileName> |
| | | <LongName> 2338307 - Disclosure - Net Loss per Share (Tables) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.airbnb.com/role/NetLossperShareTables </Role> |
| | | <ShortName> Net Loss per Share (Tables) </ShortName> |
| | | <MenuCategory> Tables </MenuCategory> |
| | | <ParentRole> http://www.airbnb.com/role/NetLossperShare </ParentRole> |
| | | <Position> 28 </Position> |
| | | </Report> |
| | <Report instance="abnb-20210331.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R29.htm </HtmlFileName> |
| | | <LongName> 2345308 - Disclosure - Geographic Information (Tables) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.airbnb.com/role/GeographicInformationTables </Role> |
| | | <ShortName> Geographic Information (Tables) </ShortName> |
| | | <MenuCategory> Tables </MenuCategory> |
| | | <ParentRole> http://www.airbnb.com/role/GeographicInformation </ParentRole> |
| | | <Position> 29 </Position> |
| | | </Report> |
| | <Report instance="abnb-20210331.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R30.htm </HtmlFileName> |
| | | <LongName> 2405401 - Disclosure - Summary of Significant Accounting Policies - Narrative (Details) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.airbnb.com/role/SummaryofSignificantAccountingPoliciesNarrativeDetails </Role> |
| | | <ShortName> Summary of Significant Accounting Policies - Narrative (Details) </ShortName> |
| | | <MenuCategory> Details </MenuCategory> |
| | | <Position> 30 </Position> |
| | | </Report> |
| | <Report instance="abnb-20210331.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R31.htm </HtmlFileName> |
| | | <LongName> 2406402 - Disclosure - Summary of Significant Accounting Policies - Schedule of Cash, Cash Equivalents, and Restricted Cash (Details) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.airbnb.com/role/SummaryofSignificantAccountingPoliciesScheduleofCashCashEquivalentsandRestrictedCashDetails </Role> |
| | | <ShortName> Summary of Significant Accounting Policies - Schedule of Cash, Cash Equivalents, and Restricted Cash (Details) </ShortName> |
| | | <MenuCategory> Details </MenuCategory> |
| | | <Position> 31 </Position> |
| | | </Report> |
| | <Report instance="abnb-20210331.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R32.htm </HtmlFileName> |
| | | <LongName> 2409403 - Disclosure - Investments - Schedule of Debt Securities Available-for-Sale (Details) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.airbnb.com/role/InvestmentsScheduleofDebtSecuritiesAvailableforSaleDetails </Role> |
| | | <ShortName> Investments - Schedule of Debt Securities Available-for-Sale (Details) </ShortName> |
| | | <MenuCategory> Details </MenuCategory> |
| | | <Position> 32 </Position> |
| | | </Report> |
| | <Report instance="abnb-20210331.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R33.htm </HtmlFileName> |
| | | <LongName> 2410404 - Disclosure - Investments - Narrative (Details) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.airbnb.com/role/InvestmentsNarrativeDetails </Role> |
| | | <ShortName> Investments - Narrative (Details) </ShortName> |
| | | <MenuCategory> Details </MenuCategory> |
| | | <Position> 33 </Position> |
| | | </Report> |
| | <Report instance="abnb-20210331.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R34.htm </HtmlFileName> |
| | | <LongName> 2411405 - Disclosure - Investments - Schedule of Contractual Maturities of Available-for-Sale Debt Securities (Details) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.airbnb.com/role/InvestmentsScheduleofContractualMaturitiesofAvailableforSaleDebtSecuritiesDetails </Role> |
| | | <ShortName> Investments - Schedule of Contractual Maturities of Available-for-Sale Debt Securities (Details) </ShortName> |
| | | <MenuCategory> Details </MenuCategory> |
| | | <Position> 34 </Position> |
| | | </Report> |
| | <Report instance="abnb-20210331.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R35.htm </HtmlFileName> |
| | | <LongName> 2412406 - Disclosure - Investments - Schedule of Equity Securities without Readily Determinable Fair Value (Details) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.airbnb.com/role/InvestmentsScheduleofEquitySecuritieswithoutReadilyDeterminableFairValueDetails </Role> |
| | | <ShortName> Investments - Schedule of Equity Securities without Readily Determinable Fair Value (Details) </ShortName> |
| | | <MenuCategory> Details </MenuCategory> |
| | | <Position> 35 </Position> |
| | | </Report> |
| | <Report instance="abnb-20210331.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R36.htm </HtmlFileName> |
| | | <LongName> 2415407 - Disclosure - Fair Value Measurement and Financial Instruments - Schedule of Fair Value Hierarchy for Financial Assets and Liabilities Measured at Fair Value (Details) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.airbnb.com/role/FairValueMeasurementandFinancialInstrumentsScheduleofFairValueHierarchyforFinancialAssetsandLiabilitiesMeasuredatFairValueDetails </Role> |
| | | <ShortName> Fair Value Measurement and Financial Instruments - Schedule of Fair Value Hierarchy for Financial Assets and Liabilities Measured at Fair Value (Details) </ShortName> |
| | | <MenuCategory> Details </MenuCategory> |
| | | <Position> 36 </Position> |
| | | </Report> |
| | <Report instance="abnb-20210331.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R37.htm </HtmlFileName> |
| | | <LongName> 2416408 - Disclosure - Fair Value Measurement and Financial Instruments - Schedule of Fair Value Assets and Liabilities Measured on Recurring Basis, Rollforward (Details) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.airbnb.com/role/FairValueMeasurementandFinancialInstrumentsScheduleofFairValueAssetsandLiabilitiesMeasuredonRecurringBasisRollforwardDetails </Role> |
| | | <ShortName> Fair Value Measurement and Financial Instruments - Schedule of Fair Value Assets and Liabilities Measured on Recurring Basis, Rollforward (Details) </ShortName> |
| | | <MenuCategory> Details </MenuCategory> |
| | | <Position> 37 </Position> |
| | | </Report> |
| | <Report instance="abnb-20210331.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R38.htm </HtmlFileName> |
| | | <LongName> 2417409 - Disclosure - Fair Value Measurement and Financial Instruments - Narrative (Details) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.airbnb.com/role/FairValueMeasurementandFinancialInstrumentsNarrativeDetails </Role> |
| | | <ShortName> Fair Value Measurement and Financial Instruments - Narrative (Details) </ShortName> |
| | | <MenuCategory> Details </MenuCategory> |
| | | <ParentRole> http://www.airbnb.com/role/FairValueMeasurementandFinancialInstrumentsTables </ParentRole> |
| | | <Position> 38 </Position> |
| | | </Report> |
| | <Report instance="abnb-20210331.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R39.htm </HtmlFileName> |
| | | <LongName> 2418410 - Disclosure - Fair Value Measurement and Financial Instruments - Schedule of Fair Value Measurement Inputs and Valuation Techniques (Details) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.airbnb.com/role/FairValueMeasurementandFinancialInstrumentsScheduleofFairValueMeasurementInputsandValuationTechniquesDetails </Role> |
| | | <ShortName> Fair Value Measurement and Financial Instruments - Schedule of Fair Value Measurement Inputs and Valuation Techniques (Details) </ShortName> |
| | | <MenuCategory> Details </MenuCategory> |
| | | <Position> 39 </Position> |
| | | </Report> |
| | <Report instance="abnb-20210331.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R40.htm </HtmlFileName> |
| | | <LongName> 2421411 - Disclosure - Payables and Accruals (Details) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.airbnb.com/role/PayablesandAccrualsDetails </Role> |
| | | <ShortName> Payables and Accruals (Details) </ShortName> |
| | | <MenuCategory> Details </MenuCategory> |
| | | <ParentRole> http://www.airbnb.com/role/PayablesandAccrualsTables </ParentRole> |
| | | <Position> 40 </Position> |
| | | </Report> |
| | <Report instance="abnb-20210331.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R41.htm </HtmlFileName> |
| | | <LongName> 2424412 - Disclosure - Debt - Summary of Outstanding Debt (Details) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.airbnb.com/role/DebtSummaryofOutstandingDebtDetails </Role> |
| | | <ShortName> Debt - Summary of Outstanding Debt (Details) </ShortName> |
| | | <MenuCategory> Details </MenuCategory> |
| | | <Position> 41 </Position> |
| | | </Report> |
| | <Report instance="abnb-20210331.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R42.htm </HtmlFileName> |
| | | <LongName> 2425413 - Disclosure - Debt - Narrative (Details) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.airbnb.com/role/DebtNarrativeDetails </Role> |
| | | <ShortName> Debt - Narrative (Details) </ShortName> |
| | | <MenuCategory> Details </MenuCategory> |
| | | <Position> 42 </Position> |
| | | </Report> |
| | <Report instance="abnb-20210331.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R43.htm </HtmlFileName> |
| | | <LongName> 2428414 - Disclosure - Stockholders' Equity (Deficit) - Schedule of Valuation Assumptions (Details) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.airbnb.com/role/StockholdersEquityDeficitScheduleofValuationAssumptionsDetails </Role> |
| | | <ShortName> Stockholders' Equity (Deficit) - Schedule of Valuation Assumptions (Details) </ShortName> |
| | | <MenuCategory> Details </MenuCategory> |
| | | <ParentRole> http://www.airbnb.com/role/StockholdersEquityDeficitTables </ParentRole> |
| | | <Position> 43 </Position> |
| | | </Report> |
| | <Report instance="abnb-20210331.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R44.htm </HtmlFileName> |
| | | <LongName> 2429415 - Disclosure - Stockholders' Equity (Deficit) - Summary of Option and RSU Activity (Details) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.airbnb.com/role/StockholdersEquityDeficitSummaryofOptionandRSUActivityDetails </Role> |
| | | <ShortName> Stockholders' Equity (Deficit) - Summary of Option and RSU Activity (Details) </ShortName> |
| | | <MenuCategory> Details </MenuCategory> |
| | | <ParentRole> http://www.airbnb.com/role/StockholdersEquityDeficitTables </ParentRole> |
| | | <Position> 44 </Position> |
| | | </Report> |
| | <Report instance="abnb-20210331.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R45.htm </HtmlFileName> |
| | | <LongName> 2430416 - Disclosure - Stockholders' Equity (Deficit) - Narrative (Details) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.airbnb.com/role/StockholdersEquityDeficitNarrativeDetails </Role> |
| | | <ShortName> Stockholders' Equity (Deficit) - Narrative (Details) </ShortName> |
| | | <MenuCategory> Details </MenuCategory> |
| | | <ParentRole> http://www.airbnb.com/role/StockholdersEquityDeficitTables </ParentRole> |
| | | <Position> 45 </Position> |
| | | </Report> |
| | <Report instance="abnb-20210331.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R46.htm </HtmlFileName> |
| | | <LongName> 2431417 - Disclosure - Stockholders' Equity (Deficit) - Summary of Restricted Stock Activity (Details) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.airbnb.com/role/StockholdersEquityDeficitSummaryofRestrictedStockActivityDetails </Role> |
| | | <ShortName> Stockholders' Equity (Deficit) - Summary of Restricted Stock Activity (Details) </ShortName> |
| | | <MenuCategory> Details </MenuCategory> |
| | | <ParentRole> http://www.airbnb.com/role/StockholdersEquityDeficitTables </ParentRole> |
| | | <Position> 46 </Position> |
| | | </Report> |
| | <Report instance="abnb-20210331.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R47.htm </HtmlFileName> |
| | | <LongName> 2432418 - Disclosure - Stockholders' Equity (Deficit) - Summary of Stock-Based Compensation Expense (Details) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.airbnb.com/role/StockholdersEquityDeficitSummaryofStockBasedCompensationExpenseDetails </Role> |
| | | <ShortName> Stockholders' Equity (Deficit) - Summary of Stock-Based Compensation Expense (Details) </ShortName> |
| | | <MenuCategory> Details </MenuCategory> |
| | | <ParentRole> http://www.airbnb.com/role/StockholdersEquityDeficitTables </ParentRole> |
| | | <Position> 47 </Position> |
| | | </Report> |
| | <Report instance="abnb-20210331.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R48.htm </HtmlFileName> |
| | | <LongName> 2434419 - Disclosure - Commitment and Contingencies - Narrative (Details) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.airbnb.com/role/CommitmentandContingenciesNarrativeDetails </Role> |
| | | <ShortName> Commitment and Contingencies - Narrative (Details) </ShortName> |
| | | <MenuCategory> Details </MenuCategory> |
| | | <Position> 48 </Position> |
| | | </Report> |
| | <Report instance="abnb-20210331.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R49.htm </HtmlFileName> |
| | | <LongName> 2436420 - Disclosure - Income Taxes - Narrative (Details) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.airbnb.com/role/IncomeTaxesNarrativeDetails </Role> |
| | | <ShortName> Income Taxes - Narrative (Details) </ShortName> |
| | | <MenuCategory> Details </MenuCategory> |
| | | <Position> 49 </Position> |
| | | </Report> |
| | <Report instance="abnb-20210331.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R50.htm </HtmlFileName> |
| | | <LongName> 2439421 - Disclosure - Net Loss per Share - Computation of Basic and Diluted Earnings per Share and Common Stock (Details) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.airbnb.com/role/NetLossperShareComputationofBasicandDilutedEarningsperShareandCommonStockDetails </Role> |
| | | <ShortName> Net Loss per Share - Computation of Basic and Diluted Earnings per Share and Common Stock (Details) </ShortName> |
| | | <MenuCategory> Details </MenuCategory> |
| | | <Position> 50 </Position> |
| | | </Report> |
| | <Report instance="abnb-20210331.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R51.htm </HtmlFileName> |
| | | <LongName> 2440422 - Disclosure - Net Loss per Share - Narrative (Details) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.airbnb.com/role/NetLossperShareNarrativeDetails </Role> |
| | | <ShortName> Net Loss per Share - Narrative (Details) </ShortName> |
| | | <MenuCategory> Details </MenuCategory> |
| | | <Position> 51 </Position> |
| | | </Report> |
| | <Report instance="abnb-20210331.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R52.htm </HtmlFileName> |
| | | <LongName> 2441423 - Disclosure - Net Loss per Share - Schedule of securities with antidilutive effect (Details) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.airbnb.com/role/NetLossperShareScheduleofsecuritieswithantidilutiveeffectDetails </Role> |
| | | <ShortName> Net Loss per Share - Schedule of securities with antidilutive effect (Details) </ShortName> |
| | | <MenuCategory> Details </MenuCategory> |
| | | <Position> 52 </Position> |
| | | </Report> |
| | <Report instance="abnb-20210331.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R53.htm </HtmlFileName> |
| | | <LongName> 2443424 - Disclosure - Related Party Transactions - Narrative (Details) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.airbnb.com/role/RelatedPartyTransactionsNarrativeDetails </Role> |
| | | <ShortName> Related Party Transactions - Narrative (Details) </ShortName> |
| | | <MenuCategory> Details </MenuCategory> |
| | | <Position> 53 </Position> |
| | | </Report> |
| | <Report instance="abnb-20210331.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R54.htm </HtmlFileName> |
| | | <LongName> 2446425 - Disclosure - Geographic Information - Schedule of revenue by geography (Details) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.airbnb.com/role/GeographicInformationScheduleofrevenuebygeographyDetails </Role> |
| | | <ShortName> Geographic Information - Schedule of revenue by geography (Details) </ShortName> |
| | | <MenuCategory> Details </MenuCategory> |
| | | <Position> 54 </Position> |
| | | </Report> |
| | <Report instance="abnb-20210331.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R55.htm </HtmlFileName> |
| | | <LongName> 2448426 - Disclosure - Restructuring - Narrative (Details) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.airbnb.com/role/RestructuringNarrativeDetails </Role> |
| | | <ShortName> Restructuring - Narrative (Details) </ShortName> |
| | | <MenuCategory> Details </MenuCategory> |
| | | <Position> 55 </Position> |
| | | </Report> |
| | <Report> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <LongName> All Reports </LongName> |
| | | <ReportType> Book </ReportType> |
| | | <ShortName> All Reports </ShortName> |
| | | </Report> |
| | </MyReports> |
| <InputFiles> |
| | <File doctype="10-Q" original="abnb-20210331.htm"> abnb-20210331.htm </File> |
| | <File> abnb-20210331.xsd </File> |
| | <File> abnb-20210331_cal.xml </File> |
| | <File> abnb-20210331_def.xml </File> |
| | <File> abnb-20210331_lab.xml </File> |
| | <File> abnb-20210331_pre.xml </File> |
| | <File> exhibit-3101certificationq1.htm </File> |
| | <File> exhibit-3102certificationq1.htm </File> |
| | <File> exhibit-3201certificationq1.htm </File> |
| | <File> warrantamendment_redwood.htm </File> |
| | <File> warrantamendment_slp.htm </File> |
| | <File> warrantamendment_tao1.htm </File> |
| | <File> warrantamendment_tcs1.htm </File> |
| | <File> warrantamendment_tcsa.htm </File> |
| | </InputFiles> |
| <SupplementalFiles/> |
| <BaseTaxonomies> |
| | <BaseTaxonomy> http://xbrl.sec.gov/dei/2020-01-31 </BaseTaxonomy> |
| | <BaseTaxonomy> http://fasb.org/us-gaap/2020-01-31 </BaseTaxonomy> |
| | <BaseTaxonomy> http://fasb.org/srt/2020-01-31 </BaseTaxonomy> |
| | <BaseTaxonomy> http://xbrl.sec.gov/country/2020-01-31 </BaseTaxonomy> |
| | </BaseTaxonomies> |
| <HasPresentationLinkbase> true </HasPresentationLinkbase> |
| <HasCalculationLinkbase> true </HasCalculationLinkbase> |
| </FilingSummary> |