$BIDU
Baidu, Inc. Stock $bidu

$bidu Overview Financials Valuation SEC Filings Company Website

2022 Q4 Form 20-F Financial Statement

#000119312523076192 Filed on March 22, 2023

Income Statement

Concept	2022 Q4	2022	2021 Q4
Revenue	$33.08B	$17.93B	$33.09B
YoY Change	-0.03%	-85.6%	9.33%
Cost Of Revenue	$16.95B	$9.269B	$17.29B
YoY Change	-1.99%	-82.9%	19.05%
Gross Profit	$16.13B	$8.662B	$15.80B
YoY Change	2.11%	-87.68%	0.37%
Gross Profit Margin	48.77%	48.31%	47.75%
Selling, General & Admin	$5.881B	$2.975B	$6.451B
YoY Change	-8.84%	-87.97%	26.64%
% of Gross Profit	36.46%	34.35%	40.83%
Research & Development	$5.658B	$3.380B	$7.390B
YoY Change	-23.44%	-86.45%	30.34%
% of Gross Profit	35.07%	39.02%	46.78%
Depreciation & Amortization		$905.0M
YoY Change		-95.99%
% of Gross Profit		10.45%
Operating Expenses	$11.54B	$6.355B	$13.84B
YoY Change	-16.63%	-89.37%	28.59%
Operating Profit	$4.593B	$2.307B	$1.958B
YoY Change	134.58%	-78.08%	-60.66%
Interest Expense	$48.00M	$3.838B	-$159.0M
YoY Change	-130.19%	-55.87%	-567.65%
% of Operating Profit	1.05%	166.36%	-8.12%
Other Income/Expense, Net	$1.733B	-$841.0M	$566.0M
YoY Change	206.18%	-79.68%	13.43%
Pretax Income	$6.374B	$1.466B	$2.365B
YoY Change	169.51%	-86.4%	-57.08%
Income Tax	$1.254B	$374.0M	$1.295B
% Of Pretax Income	19.67%	25.51%	54.76%
Net Earnings	$4.362B	$1.096B	$1.365B
YoY Change	219.56%	-88.9%	-73.4%
Net Earnings / Revenue	13.19%	6.11%	4.13%
Basic Earnings Per Share
Diluted Earnings Per Share	$1.54	$2.48	$474.7K
COMMON SHARES
Basic Shares Outstanding
Diluted Shares Outstanding

Balance Sheet

Concept	2022 Q4	2022	2021 Q4
SHORT-TERM ASSETS
Cash & Short-Term Investments	$174.0B	$174.0B	$180.1B
YoY Change	-3.39%	-3.39%	11.04%
Cash & Equivalents	$7.707B	$53.16B	$36.85B
Short-Term Investments	$120.8B	$120.8B	$143.2B
Other Short-Term Assets	$1.501B	$16.95B	$21.87B
YoY Change	-93.14%	-3.41%	85.93%
Inventory		$769.0M
Prepaid Expenses	$84.00M		$615.0M
Receivables	$1.701B	$14.85B	$9.981B
Other Receivables	$124.0M	$6.288B	$1.368B
Total Short-Term Assets	$30.86B	$212.9B	$213.3B
YoY Change	-85.53%	-0.22%	16.35%
LONG-TERM ASSETS
Property, Plant & Equipment	$3.476B	$34.34B	$35.09B
YoY Change	-90.09%	-2.15%	28.49%
Goodwill	$3.259B		$22.61B
YoY Change	-85.58%		1.6%
Intangibles	$182.0M		$1.689B
YoY Change	-89.22%
Long-Term Investments	$3.800B	$78.93B	$67.33B
YoY Change	-94.36%	17.22%	-11.68%
Other Assets	$2.768B	$21.23B	$18.31B
YoY Change	-84.88%	15.95%	257.38%
Total Long-Term Assets	$25.83B	$178.1B	$166.7B
YoY Change	-84.51%	6.84%	11.62%
TOTAL ASSETS
Total Short-Term Assets	$30.86B	$212.9B	$213.3B
Total Long-Term Assets	$25.83B	$178.1B	$166.7B
Total Assets	$56.69B	$391.0B	$380.0B
YoY Change	-85.08%	2.88%	14.22%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$38.01B	$18.73B	$41.38B
YoY Change	-8.14%	37.79%	12.71%
Accrued Expenses	$1.282B	$15.85B	$2.862B
YoY Change	-55.21%	-10.98%	20.96%
Deferred Revenue
YoY Change
Short-Term Debt	$775.0M	$5.343B	$4.168B
YoY Change	-81.41%	28.19%	38.2%
Long-Term Debt Due	$980.0M	$15.21B	$10.51B
YoY Change	-90.67%	44.75%	-13.73%
Total Short-Term Liabilities	$11.55B	$79.63B	$74.49B
YoY Change	-84.5%	6.9%	8.92%
LONG-TERM LIABILITIES
Long-Term Debt	$63.18B	$63.18B	$68.40B
YoY Change	-7.63%	-7.63%	13.37%
Other Long-Term Liabilities	$299.0M	$7.457B	$9.907B
YoY Change	-96.98%	-24.73%	9.13%
Total Long-Term Liabilities	$10.66B	$70.64B	$78.31B
YoY Change	-86.38%	-9.79%	12.81%
TOTAL LIABILITIES
Total Short-Term Liabilities	$11.55B	$79.63B	$74.49B
Total Long-Term Liabilities	$10.66B	$70.64B	$78.31B
Total Liabilities	$22.21B	$167.5B	$168.6B
YoY Change	-86.83%	-0.64%	12.37%
SHAREHOLDERS EQUITY
Retained Earnings	$21.51B		$145.2B
YoY Change	-85.18%
Common Stock
YoY Change
Preferred Stock
YoY Change
Treasury Stock (at cost)	$763.0M		$7.581B
YoY Change	-89.94%
Treasury Stock Shares
Shareholders Equity	$32.40B	$223.5B	$211.5B
YoY Change
Total Liabilities & Shareholders Equity	$56.69B	$391.0B	$380.0B
YoY Change	-85.08%	2.88%	14.22%

Cashflow Statement

Concept	2022 Q4	2022	2021 Q4
OPERATING ACTIVITIES
Net Income	$4.362B	$1.096B	$1.365B
YoY Change	219.56%	-88.9%	-73.4%
Depreciation, Depletion And Amortization		$905.0M
YoY Change		-95.99%
Cash From Operating Activities	$7.853B	$3.794B	$4.714B
YoY Change	66.59%	-81.15%	-21.79%
INVESTING ACTIVITIES
Capital Expenditures		$1.201B
YoY Change		-110.69%
Acquisitions		$2.000M
YoY Change		-99.19%
Other Investing Activities	-$5.323B	-$14.00M	$2.047B
YoY Change	-360.04%	-99.93%	-323.72%
Cash From Investing Activities	-$5.323B	-$572.0M	$2.047B
YoY Change	-360.04%	-98.18%	-323.72%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net		$279.0M
YoY Change		-97.9%
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-2.262B	-926.0M	-9.901B
YoY Change	-77.15%	-103.96%	-178.72%
NET CHANGE
Cash From Operating Activities	7.853B	3.794B	4.714B
Cash From Investing Activities	-5.323B	-572.0M	2.047B
Cash From Financing Activities	-2.262B	-926.0M	-9.901B
Net Change In Cash	268.0M	2.547B	-3.140B
YoY Change	-108.54%	-78.91%	-117.75%
FREE CASH FLOW
Cash From Operating Activities	$7.853B	$3.794B	$4.714B
Capital Expenditures		$1.201B
Free Cash Flow		$2.593B
YoY Change		-91.73%

Facts In Submission

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CY2022	dei	Document Type DocumentType	20-F
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CY2022	dei	Document Annual Report DocumentAnnualReport	true
CY2022	dei	Document Period End Date DocumentPeriodEndDate	2022-12-31
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CY2022	dei	Document Transition Report DocumentTransitionReport	false
CY2022	dei	Document Shell Company Report DocumentShellCompanyReport	false
CY2022	dei	Entity File Number EntityFileNumber	000-51469
CY2022	dei	Entity Registrant Name EntityRegistrantName	Baidu, Inc.
CY2022	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	E9
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CY2022	dei	Entity Address Postal Zip Code EntityAddressPostalZipCode	100085
CY2022	dei	Entity Address Country EntityAddressCountry	CN
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CY2022Q4	us-gaap	Liabilities Noncurrent LiabilitiesNoncurrent	73538000000
CY2022Q4	us-gaap	Liabilities Noncurrent LiabilitiesNoncurrent	10662000000
CY2021Q4	us-gaap	Liabilities Liabilities	156082000000
CY2022Q4	us-gaap	Liabilities Liabilities	153168000000
CY2022Q4	us-gaap	Liabilities Liabilities	22208000000
CY2021Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies
CY2022Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies
CY2022Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies
CY2021Q4	us-gaap	Redeemable Noncontrolling Interest Equity Carrying Amount RedeemableNoncontrollingInterestEquityCarryingAmount	7148000000
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CY2022	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	63935000000
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CY2022	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	20514000000
CY2022	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	2975000000
CY2020	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	19513000000
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CY2022	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	23315000000
CY2022	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	3380000000
CY2020	us-gaap	Costs And Expenses CostsAndExpenses	92734000000
CY2021	us-gaap	Costs And Expenses CostsAndExpenses	113975000000
CY2022	us-gaap	Costs And Expenses CostsAndExpenses	107764000000
CY2022	us-gaap	Costs And Expenses CostsAndExpenses	15624000000
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CY2021	us-gaap	Operating Income Loss OperatingIncomeLoss	10518000000
CY2022	us-gaap	Operating Income Loss OperatingIncomeLoss	15911000000
CY2022	us-gaap	Operating Income Loss OperatingIncomeLoss	2307000000
CY2020	us-gaap	Investment Income Interest InvestmentIncomeInterest	5358000000
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CY2022	us-gaap	Investment Income Interest InvestmentIncomeInterest	6245000000
CY2022	us-gaap	Investment Income Interest InvestmentIncomeInterest	905000000
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CY2022	us-gaap	Interest Expense Debt InterestExpenseDebt	2913000000
CY2022	us-gaap	Interest Expense Debt InterestExpenseDebt	422000000
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CY2021	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	100000000
CY2022	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	-1484000000
CY2022	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	-215000000
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CY2021	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	-932000000
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CY2022	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	-277000000
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CY2022	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-5737000000
CY2022	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-832000000
CY2020	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	8750000000
CY2021	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	260000000
CY2022	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-5799000000
CY2022	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-841000000
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CY2021	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	10778000000
CY2022	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	10112000000
CY2022	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	1466000000
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CY2021	bidu	Amortization And Impairment Of Intangible Assets AmortizationAndImpairmentOfIntangibleAssets	471000000
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CY2020	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	115000000
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CY2022	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-99000000
CY2022	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-14000000
CY2020	us-gaap	Share Based Compensation ShareBasedCompensation	6728000000
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CY2022	us-gaap	Share Based Compensation ShareBasedCompensation	6788000000
CY2022	us-gaap	Share Based Compensation ShareBasedCompensation	984000000
CY2020	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	679000000
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CY2022	us-gaap	Gain Loss On Investments GainLossOnInvestments	-4010000000
CY2022	us-gaap	Gain Loss On Investments GainLossOnInvestments	-581000000
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CY2022	bidu	Amortization And Impairment Of Licensed Copyrights AmortizationAndImpairmentOfLicensedCopyrights	1128000000
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CY2022	us-gaap	Asset Impairment Charges AssetImpairmentCharges	3058000000
CY2022	us-gaap	Asset Impairment Charges AssetImpairmentCharges	443000000
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CY2021	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	-932000000
CY2022	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	-1910000000
CY2022	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	-277000000
CY2020	us-gaap	Gain Or Loss On Sale Of Stock In Subsidiary GainOrLossOnSaleOfStockInSubsidiary	0
CY2021	us-gaap	Gain Or Loss On Sale Of Stock In Subsidiary GainOrLossOnSaleOfStockInSubsidiary	45000000
CY2022	us-gaap	Gain Or Loss On Sale Of Stock In Subsidiary GainOrLossOnSaleOfStockInSubsidiary	868000000
CY2022	us-gaap	Gain Or Loss On Sale Of Stock In Subsidiary GainOrLossOnSaleOfStockInSubsidiary	126000000
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CY2022	us-gaap	Gain Loss On Disposition Of Assets GainLossOnDispositionOfAssets	58000000
CY2022	us-gaap	Gain Loss On Disposition Of Assets GainLossOnDispositionOfAssets	8000000
CY2020	us-gaap	Nonmonetary Transaction Gross Operating Revenue Recognized NonmonetaryTransactionGrossOperatingRevenueRecognized	1376000000
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CY2020	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	1660000000
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CY2022	bidu	Increase Decrease In Produced Content Asset IncreaseDecreaseInProducedContentAsset	7391000000
CY2022	bidu	Increase Decrease In Produced Content Asset IncreaseDecreaseInProducedContentAsset	1072000000
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CY2022	bidu	Increase Decrease Of Customer Deposits And Deferred Revenue IncreaseDecreaseOfCustomerDepositsAndDeferredRevenue	-460000000
CY2022	bidu	Increase Decrease Of Customer Deposits And Deferred Revenue IncreaseDecreaseOfCustomerDepositsAndDeferredRevenue	-67000000
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CY2021	bidu	Increase Decrease In Accounts Payable And Accrued Liabilities And Other Non Current Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilitiesAndOtherNonCurrentLiabilities	7141000000
CY2022	bidu	Increase Decrease In Accounts Payable And Accrued Liabilities And Other Non Current Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilitiesAndOtherNonCurrentLiabilities	-1450000000
CY2022	bidu	Increase Decrease In Accounts Payable And Accrued Liabilities And Other Non Current Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilitiesAndOtherNonCurrentLiabilities	-209000000
CY2020	bidu	Increase Decrease In Deferred Income IncreaseDecreaseInDeferredIncome	-293000000
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CY2022	bidu	Increase Decrease In Deferred Income IncreaseDecreaseInDeferredIncome	16000000
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CY2022	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	3794000000
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CY2022	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	1201000000
CY2020	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	2396000000
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CY2022	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	14000000
CY2022	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	2000000
CY2020	us-gaap	Payments To Acquire Intangible Assets PaymentsToAcquireIntangibleAssets	247000000
CY2021	us-gaap	Payments To Acquire Intangible Assets PaymentsToAcquireIntangibleAssets	344000000
CY2022	us-gaap	Payments To Acquire Intangible Assets PaymentsToAcquireIntangibleAssets	107000000
CY2022	us-gaap	Payments To Acquire Intangible Assets PaymentsToAcquireIntangibleAssets	16000000
CY2020	bidu	Payments To Acquire Short Term And Long Term Held To Maturity Securities PaymentsToAcquireShortTermAndLongTermHeldToMaturitySecurities	159197000000
CY2021	bidu	Payments To Acquire Short Term And Long Term Held To Maturity Securities PaymentsToAcquireShortTermAndLongTermHeldToMaturitySecurities	171526000000
CY2022	bidu	Payments To Acquire Short Term And Long Term Held To Maturity Securities PaymentsToAcquireShortTermAndLongTermHeldToMaturitySecurities	173934000000
CY2022	bidu	Payments To Acquire Short Term And Long Term Held To Maturity Securities PaymentsToAcquireShortTermAndLongTermHeldToMaturitySecurities	25218000000
CY2020	us-gaap	Proceeds From Maturities Prepayments And Calls Of Held To Maturity Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities	134299000000
CY2021	us-gaap	Proceeds From Maturities Prepayments And Calls Of Held To Maturity Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities	156700000000
CY2022	us-gaap	Proceeds From Maturities Prepayments And Calls Of Held To Maturity Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities	178831000000
CY2022	us-gaap	Proceeds From Maturities Prepayments And Calls Of Held To Maturity Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities	25928000000
CY2020	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	133008000000
CY2021	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	25575000000
CY2022	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	7587000000
CY2022	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	1100000000
CY2020	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	135606000000
CY2021	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	25895000000
CY2022	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	9288000000
CY2022	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	1347000000
CY2020	us-gaap	Payments To Acquire Other Investments PaymentsToAcquireOtherInvestments	4467000000
CY2021	us-gaap	Payments To Acquire Other Investments PaymentsToAcquireOtherInvestments	3395000000
CY2022	us-gaap	Payments To Acquire Other Investments PaymentsToAcquireOtherInvestments	3628000000
CY2022	us-gaap	Payments To Acquire Other Investments PaymentsToAcquireOtherInvestments	526000000
CY2020	us-gaap	Proceeds From Sale Of Longterm Investments ProceedsFromSaleOfLongtermInvestments	6523000000
CY2021	us-gaap	Proceeds From Sale Of Longterm Investments ProceedsFromSaleOfLongtermInvestments	9908000000
CY2022	us-gaap	Proceeds From Sale Of Longterm Investments ProceedsFromSaleOfLongtermInvestments	1984000000
CY2022	us-gaap	Proceeds From Sale Of Longterm Investments ProceedsFromSaleOfLongtermInvestments	288000000
CY2020	bidu	Proceeds From Payment Of Divestiture Of Interest In Consolidated Subsidiaries ProceedsFromPaymentOfDivestitureOfInterestInConsolidatedSubsidiaries	-486000000
CY2021	bidu	Proceeds From Payment Of Divestiture Of Interest In Consolidated Subsidiaries ProceedsFromPaymentOfDivestitureOfInterestInConsolidatedSubsidiaries	0
CY2022	bidu	Proceeds From Payment Of Divestiture Of Interest In Consolidated Subsidiaries ProceedsFromPaymentOfDivestitureOfInterestInConsolidatedSubsidiaries	270000000
CY2022	bidu	Proceeds From Payment Of Divestiture Of Interest In Consolidated Subsidiaries ProceedsFromPaymentOfDivestitureOfInterestInConsolidatedSubsidiaries	39000000
CY2020	bidu	Loans Provided To Third Parties LoansProvidedToThirdParties	5000000
CY2021	bidu	Loans Provided To Third Parties LoansProvidedToThirdParties	810000000
CY2022	bidu	Loans Provided To Third Parties LoansProvidedToThirdParties	0
CY2022	bidu	Loans Provided To Third Parties LoansProvidedToThirdParties	0
CY2020	bidu	Loans Provided To Related Parties LoansProvidedToRelatedParties	0
CY2021	bidu	Loans Provided To Related Parties LoansProvidedToRelatedParties	0
CY2022	bidu	Loans Provided To Related Parties LoansProvidedToRelatedParties	859000000
CY2022	bidu	Loans Provided To Related Parties LoansProvidedToRelatedParties	125000000
CY2020	bidu	Repayment Of Loans Provided To Third Parties RepaymentOfLoansProvidedToThirdParties	0
CY2021	bidu	Repayment Of Loans Provided To Third Parties RepaymentOfLoansProvidedToThirdParties	810000000
CY2022	bidu	Repayment Of Loans Provided To Third Parties RepaymentOfLoansProvidedToThirdParties	0
CY2022	bidu	Repayment Of Loans Provided To Third Parties RepaymentOfLoansProvidedToThirdParties	0
CY2020	us-gaap	Proceeds From Collection Of Longterm Loans To Related Parties ProceedsFromCollectionOfLongtermLoansToRelatedParties	917000000
CY2021	us-gaap	Proceeds From Collection Of Longterm Loans To Related Parties ProceedsFromCollectionOfLongtermLoansToRelatedParties	0
CY2022	us-gaap	Proceeds From Collection Of Longterm Loans To Related Parties ProceedsFromCollectionOfLongtermLoansToRelatedParties	0
CY2022	us-gaap	Proceeds From Collection Of Longterm Loans To Related Parties ProceedsFromCollectionOfLongtermLoansToRelatedParties	0
CY2020	bidu	Prepayment To Acquire A Business PrepaymentToAcquireABusiness	0
CY2021	bidu	Prepayment To Acquire A Business PrepaymentToAcquireABusiness	12035000000
CY2022	bidu	Prepayment To Acquire A Business PrepaymentToAcquireABusiness	0
CY2022	bidu	Prepayment To Acquire A Business PrepaymentToAcquireABusiness	0
CY2020	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	7000000
CY2021	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	-71000000
CY2022	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	-98000000
CY2022	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	-14000000
CY2020	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-27552000000
CY2021	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-31444000000
CY2022	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-3944000000
CY2022	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-572000000
CY2020	us-gaap	Proceeds From Short Term Debt ProceedsFromShortTermDebt	3559000000
CY2021	us-gaap	Proceeds From Short Term Debt ProceedsFromShortTermDebt	4487000000
CY2022	us-gaap	Proceeds From Short Term Debt ProceedsFromShortTermDebt	6273000000
CY2022	us-gaap	Proceeds From Short Term Debt ProceedsFromShortTermDebt	909000000
CY2020	us-gaap	Repayments Of Short Term Debt RepaymentsOfShortTermDebt	3223000000
CY2021	us-gaap	Repayments Of Short Term Debt RepaymentsOfShortTermDebt	3365000000
CY2022	us-gaap	Repayments Of Short Term Debt RepaymentsOfShortTermDebt	5084000000
CY2022	us-gaap	Repayments Of Short Term Debt RepaymentsOfShortTermDebt	737000000
CY2020	us-gaap	Proceeds From Long Term Lines Of Credit ProceedsFromLongTermLinesOfCredit	0
CY2021	us-gaap	Proceeds From Long Term Lines Of Credit ProceedsFromLongTermLinesOfCredit	12673000000
CY2022	us-gaap	Proceeds From Long Term Lines Of Credit ProceedsFromLongTermLinesOfCredit	0
CY2022	us-gaap	Proceeds From Long Term Lines Of Credit ProceedsFromLongTermLinesOfCredit	0
CY2020	us-gaap	Repayments Of Long Term Lines Of Credit RepaymentsOfLongTermLinesOfCredit	709000000
CY2021	us-gaap	Repayments Of Long Term Lines Of Credit RepaymentsOfLongTermLinesOfCredit	7277000000
CY2022	us-gaap	Repayments Of Long Term Lines Of Credit RepaymentsOfLongTermLinesOfCredit	11451000000
CY2022	us-gaap	Repayments Of Long Term Lines Of Credit RepaymentsOfLongTermLinesOfCredit	1660000000
CY2020	us-gaap	Repayments Of Related Party Debt RepaymentsOfRelatedPartyDebt	356000000
CY2021	us-gaap	Repayments Of Related Party Debt RepaymentsOfRelatedPartyDebt	0
CY2022	us-gaap	Repayments Of Related Party Debt RepaymentsOfRelatedPartyDebt	0
CY2022	us-gaap	Repayments Of Related Party Debt RepaymentsOfRelatedPartyDebt	0
CY2020	bidu	Proceeds From Issuance Of Long Term Notes Net Of Issuance Costs ProceedsFromIssuanceOfLongTermNotesNetOfIssuanceCosts	13346000000
CY2021	bidu	Proceeds From Issuance Of Long Term Notes Net Of Issuance Costs ProceedsFromIssuanceOfLongTermNotesNetOfIssuanceCosts	6440000000
CY2022	bidu	Proceeds From Issuance Of Long Term Notes Net Of Issuance Costs ProceedsFromIssuanceOfLongTermNotesNetOfIssuanceCosts	0
CY2022	bidu	Proceeds From Issuance Of Long Term Notes Net Of Issuance Costs ProceedsFromIssuanceOfLongTermNotesNetOfIssuanceCosts	0
CY2020	bidu	Repayments Of Long Term Notes Payable RepaymentsOfLongTermNotesPayable	5378000000
CY2021	bidu	Repayments Of Long Term Notes Payable RepaymentsOfLongTermNotesPayable	0
CY2022	bidu	Repayments Of Long Term Notes Payable RepaymentsOfLongTermNotesPayable	0
CY2022	bidu	Repayments Of Long Term Notes Payable RepaymentsOfLongTermNotesPayable	0
CY2020	bidu	Proceeds From Convertible Debt Net Of Issuance Cost ProceedsFromConvertibleDebtNetOfIssuanceCost	5151000000
CY2021	bidu	Proceeds From Convertible Debt Net Of Issuance Cost ProceedsFromConvertibleDebtNetOfIssuanceCost	633000000
CY2022	bidu	Proceeds From Convertible Debt Net Of Issuance Cost ProceedsFromConvertibleDebtNetOfIssuanceCost	3449000000
CY2022	bidu	Proceeds From Convertible Debt Net Of Issuance Cost ProceedsFromConvertibleDebtNetOfIssuanceCost	500000000
CY2020	bidu	Repayments Of Convertible Senior Notes RepaymentsOfConvertibleSeniorNotes	0
CY2021	bidu	Repayments Of Convertible Senior Notes RepaymentsOfConvertibleSeniorNotes	4751000000
CY2022	bidu	Repayments Of Convertible Senior Notes RepaymentsOfConvertibleSeniorNotes	0
CY2022	bidu	Repayments Of Convertible Senior Notes RepaymentsOfConvertibleSeniorNotes	0
CY2020	us-gaap	Proceeds From Minority Shareholders ProceedsFromMinorityShareholders	4662000000
CY2021	us-gaap	Proceeds From Minority Shareholders ProceedsFromMinorityShareholders	684000000
CY2022	us-gaap	Proceeds From Minority Shareholders ProceedsFromMinorityShareholders	1227000000
CY2022	us-gaap	Proceeds From Minority Shareholders ProceedsFromMinorityShareholders	178000000
CY2020	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	13054000000
CY2021	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	7581000000
CY2022	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	1925000000
CY2022	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	279000000
CY2020	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	228000000
CY2021	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	335000000
CY2022	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	200000000
CY2022	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	29000000
CY2020	us-gaap	Proceeds From Issuance Of Redeemable Preferred Stock ProceedsFromIssuanceOfRedeemablePreferredStock	1669000000
CY2021	us-gaap	Proceeds From Issuance Of Redeemable Preferred Stock ProceedsFromIssuanceOfRedeemablePreferredStock	4935000000
CY2022	us-gaap	Proceeds From Issuance Of Redeemable Preferred Stock ProceedsFromIssuanceOfRedeemablePreferredStock	1212000000
CY2022	us-gaap	Proceeds From Issuance Of Redeemable Preferred Stock ProceedsFromIssuanceOfRedeemablePreferredStock	176000000
CY2020	bidu	Acquisition Of Redeemable Non Controlling Interests And Non Controlling Interests In A Subsidiary AcquisitionOfRedeemableNonControllingInterestsAndNonControllingInterestsInASubsidiary	0
CY2021	bidu	Acquisition Of Redeemable Non Controlling Interests And Non Controlling Interests In A Subsidiary AcquisitionOfRedeemableNonControllingInterestsAndNonControllingInterestsInASubsidiary	880000000
CY2022	bidu	Acquisition Of Redeemable Non Controlling Interests And Non Controlling Interests In A Subsidiary AcquisitionOfRedeemableNonControllingInterestsAndNonControllingInterestsInASubsidiary	86000000
CY2022	bidu	Acquisition Of Redeemable Non Controlling Interests And Non Controlling Interests In A Subsidiary AcquisitionOfRedeemableNonControllingInterestsAndNonControllingInterestsInASubsidiary	12000000
CY2020	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	0
CY2021	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	19873000000
CY2022	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	0
CY2022	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	0
CY2020	bidu	Return Of Equity To Non Controlling Interest Shareholders ReturnOfEquityToNonControllingInterestShareholders	0
CY2021	bidu	Return Of Equity To Non Controlling Interest Shareholders ReturnOfEquityToNonControllingInterestShareholders	2701000000
CY2022	bidu	Return Of Equity To Non Controlling Interest Shareholders ReturnOfEquityToNonControllingInterestShareholders	0
CY2022	bidu	Return Of Equity To Non Controlling Interest Shareholders ReturnOfEquityToNonControllingInterestShareholders	0
CY2020	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-230000000
CY2021	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-109000000
CY2022	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-205000000
CY2022	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-30000000
CY2020	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	5665000000
CY2021	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	23396000000
CY2022	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-6390000000
CY2022	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-926000000
CY2020	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	-212000000
CY2021	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	-943000000
CY2022	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	1729000000
CY2022	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	251000000
CY2020	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	2101000000
CY2021	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	11131000000
CY2022	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	17565000000
CY2022	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	2547000000
CY2019Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	34439000000
CY2020Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	36540000000
CY2021Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	47671000000
CY2021Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	6912000000
CY2020Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	36540000000
CY2021Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	47671000000
CY2022Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	65236000000
CY2022Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	9459000000
CY2020	us-gaap	Interest Paid Net InterestPaidNet	2204000000
CY2021	us-gaap	Interest Paid Net InterestPaidNet	2542000000
CY2022	us-gaap	Interest Paid Net InterestPaidNet	2690000000
CY2022	us-gaap	Interest Paid Net InterestPaidNet	390000000
CY2020	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	3608000000
CY2021	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	3253000000
CY2022	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	3525000000
CY2022	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	511000000
CY2020	us-gaap	Noncash Or Part Noncash Acquisition Fixed Assets Acquired1 NoncashOrPartNoncashAcquisitionFixedAssetsAcquired1	984000000
CY2021	us-gaap	Noncash Or Part Noncash Acquisition Fixed Assets Acquired1 NoncashOrPartNoncashAcquisitionFixedAssetsAcquired1	1843000000
CY2022	us-gaap	Noncash Or Part Noncash Acquisition Fixed Assets Acquired1 NoncashOrPartNoncashAcquisitionFixedAssetsAcquired1	1000000000
CY2022	us-gaap	Noncash Or Part Noncash Acquisition Fixed Assets Acquired1 NoncashOrPartNoncashAcquisitionFixedAssetsAcquired1	145000000
CY2020Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	35782000000
CY2021Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	36850000000
CY2022Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	53156000000
CY2022Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	7707000000
CY2020Q4	us-gaap	Restricted Cash And Cash Equivalents RestrictedCashAndCashEquivalents	758000000
CY2021Q4	us-gaap	Restricted Cash And Cash Equivalents RestrictedCashAndCashEquivalents	10821000000
CY2022Q4	us-gaap	Restricted Cash And Cash Equivalents RestrictedCashAndCashEquivalents	11330000000
CY2022Q4	us-gaap	Restricted Cash And Cash Equivalents RestrictedCashAndCashEquivalents	1643000000
CY2020Q4	us-gaap	Restricted Cash Noncurrent RestrictedCashNoncurrent	0
CY2021Q4	us-gaap	Restricted Cash Noncurrent RestrictedCashNoncurrent	0
CY2022Q4	us-gaap	Restricted Cash Noncurrent RestrictedCashNoncurrent	750000000
CY2022Q4	us-gaap	Restricted Cash Noncurrent RestrictedCashNoncurrent	109000000
CY2020Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	36540000000
CY2021Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	47671000000
CY2022Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	65236000000
CY2022Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	9459000000
CY2019Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	171706000000
CY2020	us-gaap	Net Income Loss Including Portion Attributable To Nonredeemable Noncontrolling Interest NetIncomeLossIncludingPortionAttributableToNonredeemableNoncontrollingInterest	19026000000
CY2020	bidu	Other Comprehensive Income Net Of Tax Including Portion Attributable To Nonredeemable Noncontrolling Interest OtherComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNonredeemableNoncontrollingInterest	1775000000
CY2020	bidu	Stockholders Equity Increase From Business Combination StockholdersEquityIncreaseFromBusinessCombination	798000000
CY2020	bidu	Stockholders Equity Increase From Subsidiary Equity Issuance StockholdersEquityIncreaseFromSubsidiaryEquityIssuance	4657000000
CY2020	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	302000000
CY2020	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	6394000000
CY2020	bidu	Minority Interest Decrease From Payable Of Dividends To Noncontrolling Interest Holders MinorityInterestDecreaseFromPayableOfDividendsToNoncontrollingInterestHolders	70000000
CY2020	bidu	Interest Decrease From Distributions To Noncontrolling Interest Holders InterestDecreaseFromDistributionsToNoncontrollingInterestHolders	2704000000
CY2020	bidu	Temporary Equity Dividends And Accretion To Redemption Value Adjustment TemporaryEquityDividendsAndAccretionToRedemptionValueAdjustment	127000000
CY2020	us-gaap	Stock Repurchased And Retired During Period Value StockRepurchasedAndRetiredDuringPeriodValue	13054000000
CY2020	us-gaap	Adjustments To Additional Paid In Capital Equity Component Of Convertible Debt AdjustmentsToAdditionalPaidInCapitalEquityComponentOfConvertibleDebt	395000000
CY2020	us-gaap	Stockholders Equity Other StockholdersEquityOther	0
CY2020Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	188741000000
CY2021	us-gaap	Net Income Loss Including Portion Attributable To Nonredeemable Noncontrolling Interest NetIncomeLossIncludingPortionAttributableToNonredeemableNoncontrollingInterest	7591000000
CY2021	bidu	Other Comprehensive Loss Net Of Tax Including Portion Attributable To Nonredeemable Noncontrolling Interest OtherComprehensiveLossNetOfTaxIncludingPortionAttributableToNonredeemableNoncontrollingInterest	129000000
CY2021	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	19873000000
CY2021	bidu	Stockholders Equity Increase From Subsidiary Equity Issuance StockholdersEquityIncreaseFromSubsidiaryEquityIssuance	711000000
CY2021	bidu	Minority Interest Decrease From Redemptions Of Redeemable Noncontrolling Interests And Noncontrolling Interests MinorityInterestDecreaseFromRedemptionsOfRedeemableNoncontrollingInterestsAndNoncontrollingInterests	-35000000
CY2021	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	292000000
CY2021	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	7508000000
CY2021	bidu	Minority Interest Decrease From Paid And Payable Of Dividends To Noncontrolling Interest Holders MinorityInterestDecreaseFromPaidAndPayableOfDividendsToNoncontrollingInterestHolders	51000000
CY2021	bidu	Temporary Equity Dividends And Accretion To Redemption Value Adjustment TemporaryEquityDividendsAndAccretionToRedemptionValueAdjustment	391000000
CY2021	bidu	Stock Repurchased And Has Not Been Retired During Period Value StockRepurchasedAndHasNotBeenRetiredDuringPeriodValue	7581000000
CY2021	bidu	Reclassification Shares ReclassificationShares	153000000
CY2021	us-gaap	Adjustments To Additional Paid In Capital Equity Component Of Convertible Debt AdjustmentsToAdditionalPaidInCapitalEquityComponentOfConvertibleDebt	49000000
CY2021	us-gaap	Stockholders Equity Other StockholdersEquityOther	-3000000
CY2021Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	216804000000
CY2021Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	216804000000
CY2022	us-gaap	Net Income Loss Including Portion Attributable To Nonredeemable Noncontrolling Interest NetIncomeLossIncludingPortionAttributableToNonredeemableNoncontrollingInterest	7534000000
CY2022	bidu	Other Comprehensive Income Net Of Tax Including Portion Attributable To Nonredeemable Noncontrolling Interest OtherComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNonredeemableNoncontrollingInterest	110000000
CY2022	bidu	Stockholders Equity Increase From Subsidiary Equity Issuance StockholdersEquityIncreaseFromSubsidiaryEquityIssuance	1248000000
CY2022	bidu	Minority Interest Decrease From Redemptions Of Redeemable Noncontrolling Interests And Noncontrolling Interests MinorityInterestDecreaseFromRedemptionsOfRedeemableNoncontrollingInterestsAndNoncontrollingInterests	86000000
CY2022	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	175000000
CY2022	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	6766000000
CY2022	bidu	Minority Interest Decrease From Paid And Payable Of Dividends To Noncontrolling Interest Holders MinorityInterestDecreaseFromPaidAndPayableOfDividendsToNoncontrollingInterestHolders	20000000
CY2022	bidu	Temporary Equity Dividends And Accretion To Redemption Value Adjustment TemporaryEquityDividendsAndAccretionToRedemptionValueAdjustment	593000000
CY2022	us-gaap	Noncontrolling Interest Decrease From Deconsolidation NoncontrollingInterestDecreaseFromDeconsolidation	37000000
CY2022	bidu	Stock Repurchased And Has Not Been Retired During Period Value StockRepurchasedAndHasNotBeenRetiredDuringPeriodValue	1925000000
CY2022	us-gaap	Stockholders Equity Other StockholdersEquityOther	2000000
CY2022Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	229412000000
CY2022Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	33261000000
CY2022Q4	bidu	Total Authorized Share Capital TotalAuthorizedShareCapital	43520
CY2022	us-gaap	Stockholders Equity Note Stock Split StockholdersEquityNoteStockSplit	each ADS now represents eight Class A ordinary shares
CY2022	us-gaap	Use Of Estimates UseOfEstimates	<div style="text-align: justify; font-family: "Times New Roman"; font-size: 10pt; margin-top: 18pt; margin-bottom: 0pt;"><div style="font-weight:bold;display:inline;"><div style="font-style: normal; letter-spacing: 0px; top: 0px;;display:inline;"><div style="font-style:italic;display:inline;">Use of Estimates </div></div></div></div> <div style="text-align: justify; font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt;">The preparation of the financial statements in conformity with U.S. GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities, and disclosures of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the period. Management evaluates estimates, including those related to the standalone selling prices of performance obligations and amounts of variable considerations of revenue contracts, the allowance for credit losses of accounts receivable, contract assets, receivables from online payment agencies, amounts due from related parties and debt securities, fair values of certain debt and equity investments, future viewership consumption patterns and useful lives of licensed copyrights and produced content, future revenues generated by the broadcasting and sublicensing rights of content assets (licensed and produced), ultimate revenue of produced content predominantly monetized on its own, fair values of licensed copyrights and produced contents monetized as a film group or individually, fair value of nonmonetary content exchanges, the useful lives of our property and equipment, impairment of long-lived assets, long-term investments and goodwill, the purchase price allocation and fair value of <div style="white-space: nowrap; letter-spacing: 0px; top: 0px;;display:inline;">pre-existing</div> equity interests, noncontrolling interests and redeemable noncontrolling interests , deferred tax valuation allowance, the fair value of share-based awards and estimated forfeitures for share-based awards among others. Management bases the estimates on historical experience and on various other assumptions that are believed to be reasonable, the results of which form the basis for making judgments about the carrying values of assets and liabilities. Actual results could differ from these estimates. </div>
CY2022Q4	us-gaap	Foreign Currency Exchange Rate Translation1 ForeignCurrencyExchangeRateTranslation1	6.8972
CY2021	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	2
CY2022	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	2
CY2021	us-gaap	Equity Securities Fv Ni Gain Loss EquitySecuritiesFvNiGainLoss	-3362000000
CY2022	us-gaap	Equity Securities Fv Ni Gain Loss EquitySecuritiesFvNiGainLoss	-2110000000
CY2022	us-gaap	Equity Securities Fv Ni Gain Loss EquitySecuritiesFvNiGainLoss	-306000000
CY2020	bidu	Equity Securities Gross Unrealised Loss Excluding Impairment EquitySecuritiesGrossUnrealisedLossExcludingImpairment	378000000
CY2021Q4	us-gaap	Debt Securities Held To Maturity Allowance For Credit Loss DebtSecuritiesHeldToMaturityAllowanceForCreditLoss	338000000
CY2022Q4	us-gaap	Debt Securities Held To Maturity Allowance For Credit Loss DebtSecuritiesHeldToMaturityAllowanceForCreditLoss	277000000
CY2022Q4	us-gaap	Debt Securities Held To Maturity Allowance For Credit Loss DebtSecuritiesHeldToMaturityAllowanceForCreditLoss	40000000
CY2021	bidu	Equity Securities Gross Unrealised Loss Excluding Impairment EquitySecuritiesGrossUnrealisedLossExcludingImpairment	165000000
CY2022	bidu	Equity Securities Gross Unrealised Loss Excluding Impairment EquitySecuritiesGrossUnrealisedLossExcludingImpairment	0
CY2021Q4	us-gaap	Equity Method Investments EquityMethodInvestments	24800000000
CY2022Q4	us-gaap	Equity Method Investments EquityMethodInvestments	25900000000
CY2020	us-gaap	Number Of Reporting Units NumberOfReportingUnits	2
CY2021	us-gaap	Number Of Reporting Units NumberOfReportingUnits	3
CY2022	us-gaap	Number Of Reporting Units NumberOfReportingUnits	3
CY2021	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	0
CY2022	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	0
CY2022Q4	us-gaap	Equity Method Investments EquityMethodInvestments	3800000000
CY2022	us-gaap	Revenue Remaining Performance Obligation Expected Timing Of Satisfaction Explanation RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionExplanation	As of December 31, 2022, total transaction price allocated to performance obligations that were unsatisfied or partially unsatisfied for contracts with an original expected length of more than one year was RMB3.5 billion (US$503 million), which is expected to be recognized over the next three years.
CY2022Q4	us-gaap	Revenue Remaining Performance Obligation RevenueRemainingPerformanceObligation	3500000000
CY2022Q4	us-gaap	Revenue Remaining Performance Obligation RevenueRemainingPerformanceObligation	503000000
CY2020	us-gaap	Marketing And Advertising Expense MarketingAndAdvertisingExpense	8400000000
CY2021	us-gaap	Marketing And Advertising Expense MarketingAndAdvertisingExpense	12200000000
CY2022	us-gaap	Marketing And Advertising Expense MarketingAndAdvertisingExpense	10200000000
CY2022	us-gaap	Marketing And Advertising Expense MarketingAndAdvertisingExpense	1500000000
CY2020	us-gaap	Equity Method Investment Other Than Temporary Impairment EquityMethodInvestmentOtherThanTemporaryImpairment	297000000
CY2021	us-gaap	Equity Method Investment Other Than Temporary Impairment EquityMethodInvestmentOtherThanTemporaryImpairment	57000000
CY2022	us-gaap	Equity Method Investment Other Than Temporary Impairment EquityMethodInvestmentOtherThanTemporaryImpairment	569000000
CY2020	us-gaap	Government Assistance Amount GovernmentAssistanceAmount	383000000
CY2021	us-gaap	Government Assistance Amount GovernmentAssistanceAmount	520000000
CY2022	us-gaap	Government Assistance Amount GovernmentAssistanceAmount	728000000
CY2022	us-gaap	Government Assistance Amount GovernmentAssistanceAmount	106000000
CY2021Q4	bidu	Deferred Income Government Subsidies DeferredIncomeGovernmentSubsidies	226000000
CY2022Q4	bidu	Deferred Income Government Subsidies DeferredIncomeGovernmentSubsidies	231000000
CY2022Q4	bidu	Deferred Income Government Subsidies DeferredIncomeGovernmentSubsidies	33000000
CY2022	us-gaap	Equity Method Investment Other Than Temporary Impairment EquityMethodInvestmentOtherThanTemporaryImpairment	82000000
CY2022Q4	bidu	Licensed Copy Rights Net Carrying Value Current LicensedCopyRightsNetCarryingValueCurrent	746000000
CY2022Q4	bidu	Licensed Copy Rights Net Carrying Value Current LicensedCopyRightsNetCarryingValueCurrent	108000000
CY2022	us-gaap	Concentration Risk Credit Risk ConcentrationRiskCreditRisk	<div style="text-align: justify; font-family: "Times New Roman"; font-size: 10pt; margin-top: 18pt; margin-bottom: 0pt;"><div style="letter-spacing: 0px; top: 0px;;display:inline;"><div style="font-weight:bold;display:inline;"><div style="font-style: normal; letter-spacing: 0px; top: 0px;;display:inline;"><div style="font-style:italic;display:inline;">Concentration of Risks </div></div></div></div></div><div style="text-align: justify; font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt;"><div style="letter-spacing: 0px; top: 0px;;display:inline;"><div style="text-decoration: underline; letter-spacing: 0px; top: 0px;;display:inline;">Concentration of credit risk </div></div></div><div style="text-indent: 0px; letter-spacing: 0px; top: 0px;;display:inline;"><div style="font-family: "Times New Roman"; font-size: 10pt; letter-spacing: 0px; top: 0px;;text-indent: 0px;;display:inline;"/></div><div style="text-align: justify; font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt;;text-indent: 0px;"><div style="letter-spacing: 0px; top: 0px;;display:inline;"><div style="font-family: "Times New Roman"; font-size: 10pt; letter-spacing: 0px; top: 0px;;display:inline;">Financial instruments that potentially subject the Group to significant concentration of credit risk primarily consist of cash and cash equivalents, restricted cash, debt securities, accounts receivable, contract assets, receivables from online payment agencies, amounts due from related parties, long-term time deposits and held-to-maturity investments and long-term restricted cash included in “Other non-current assets”. The carrying amounts of these assets represent the Group’s maximum exposure to credit risk. As of December 31, 2022, the Group has<div style="letter-spacing: 0px; top: 0px;;display:inline;"> </div></div></div><div style="font-size: 10pt; letter-spacing: 0px; top: 0px;;display:inline;"><div style="font-size: 10pt; letter-spacing: 0px; top: 0px;;display:inline;">RMB</div></div>209.7<div style="font-size: 10pt; letter-spacing: 0px; top: 0px;;display:inline;"><div style="letter-spacing: 0px; top: 0px;;display:inline;"> billion (US$</div></div>30.4<div style="font-size: 10pt; letter-spacing: 0px; top: 0px;;display:inline;"> </div><div style="font-size: 10pt; letter-spacing: 0px; top: 0px;;display:inline;"><div style="letter-spacing: 0px; top: 0px;;display:inline;">billion) in cash and cash equivalents, restricted cash, debt investments and long-term restricted cash, which is held by financial institutions in the PRC and international financial institutions outside of the PRC. In the event of bankruptcy of one of these financial institutions, the Group may not be able to claim its cash and cash equivalents, restricted cash and debt investments back in full. The Group continues to monitor the financial strength of the financial institutions, </div></div><div style="font-size: 10pt; letter-spacing: 0px; top: 0px;;display:inline;"/>85<div style="font-size: 10pt; letter-spacing: 0px; top: 0px;;display:inline;"><div style="letter-spacing: 0px; top: 0px;;display:inline;">% and </div></div>15<div style="font-size: 10pt; letter-spacing: 0px; top: 0px;;display:inline;"><div style="letter-spacing: 0px; top: 0px;;display:inline;">% <div style="letter-spacing: 0px; top: 0px;;display:inline;">of which are held by financial institutions in the mainland China and international financial institutions outside of mainland China, respectively. The Group’s total cash and cash equivalents, restricted cash, and debt investments held at t<div style="display:inline;">hree</div> financial institutions in mainland China, representing</div> </div></div><div style="font-size: 10pt; letter-spacing: 0px; top: 0px;;display:inline;"/>20<div style="font-size: 10pt; letter-spacing: 0px; top: 0px;;display:inline;"><div style="letter-spacing: 0px; top: 0px;;display:inline;">%<div style="letter-spacing: 0px; top: 0px;;display:inline;">,</div> <div style="letter-spacing: 0px; top: 0px;;display:inline;">12%<div style="letter-spacing: 0px; top: 0px;;display:inline;"> </div></div>and </div></div>11<div style="font-size: 10pt; letter-spacing: 0px; top: 0px;;display:inline;"><div style="letter-spacing: 0px; top: 0px;;display:inline;">% of the Group’s total cash and cash equivalents, restricted cash, and debt investments as of December 31, 2022, respectively. </div></div></div><div style="text-align: justify; font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt;"><div style="font-size: 10pt; letter-spacing: 0px; text-indent: 0px; top: 0px;;display:inline;"/></div><div style="font-family: "Times New Roman"; font-size: 10pt; letter-spacing: 0px; top: 0px;;display:inline;"/> <div style="letter-spacing: 0px; top: 0px;;display:inline;"><div style="font-family: "Times New Roman"; font-size: 10pt; letter-spacing: 0px; top: 0px;;display:inline;"/></div> <div style="text-align: justify; font-family: Times New Roman; font-size: 10pt; margin-top: 12pt; margin-bottom: 0pt;;text-indent: 0px;"><div style="letter-spacing: 0px; top: 0px;;display:inline;"><div style="font-family: "Times New Roman"; font-size: 10pt; letter-spacing: 0px; top: 0px;;display:inline;">PRC state-owned banks, such as Bank of China, are subject to a series of risk control regulatory standards, and PRC bank regulatory authorities are empowered to take over the operation and management when any of those banks faces a material credit crisis. The Group does not foresee substantial credit risk with respect to cash and cash equivalents, restricted cash and short-term investments held at the PRC state-owned banks. Meanwhile, China does not have an official deposit insurance program, nor does it have an agency similar to what was the Federal Deposit Insurance Corporation (FDIC) in the U.S. In the event of bankruptcy of one of the financial </div></div></div><div style="letter-spacing: 0px; top: 0px; background: none;;display:inline;"><div style="font-family: "Times New Roman"; font-size: 10pt; letter-spacing: 0px; top: 0px; background: none; text-decoration: none;;display:inline;"> </div></div> <div style="font-size: 8pt; margin-top: 0pt; margin-bottom: 0pt;"><div style="font-size: 8pt; letter-spacing: 0px; top: 0px;;display:inline;"> </div></div><div style="text-align: center; font-family: Times New Roman; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"><div style="font-family: "Times New Roman"; font-size: 10pt; letter-spacing: 0px; top: 0px;;display:inline;"/></div><div style="font-family: "Times New Roman"; font-size: 10pt; letter-spacing: 0px; top: 0px;;display:inline;"/> <div style="letter-spacing: 0px; top: 0px;;display:inline;"><div style="font-family: "Times New Roman"; font-size: 10pt; letter-spacing: 0px; top: 0px;;display:inline;"/></div> <div style="text-align: justify; font-family: Times New Roman; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;;text-indent: 0px;"><div style="letter-spacing: 0px; top: 0px;;display:inline;"><div style="font-family: "Times New Roman"; font-size: 10pt; letter-spacing: 0px; top: 0px;;display:inline;">institutions in which the Group has deposits or investments, it may be unlikely to claim its deposits or investments back in full. The Group selected reputable international financial institutions with high rating rates to place its foreign currencies. The Group regularly monitors the rating of the international financial institutions to avoid any potential defaults. There has been no recent history of default in relation to these financial institutions. </div></div></div> <div style="letter-spacing: 0px; top: 0px; background: none;;display:inline;"><div style="font-family: "Times New Roman"; font-size: 10pt; letter-spacing: 0px; top: 0px; background: none; text-decoration: none;;display:inline;"> </div></div> <div style="text-align: justify; font-family: Times New Roman; font-size: 10pt; margin-top: 12pt; margin-bottom: 0pt;;text-indent: 0px;"><div style="font-family: "Times New Roman"; font-size: 10pt; letter-spacing: 0px; top: 0px;;text-indent: 0px;;display:inline;"><div style="text-indent: 0px; letter-spacing: 0px; top: 0px;;display:inline;">Accounts receivable, contract assets and receivables from online payment agencies are typically unsecured and derived from revenue earned from customers and agencies in the PRC, which are exposed to credit risk. The risk is mitigated by credit evaluations the Group performs on its customers and its ongoing monitoring process of outstanding balances. The Group maintains an allowance for credit losses and actual losses have generally been within management’s expectations. As of December 31, 2022, the Group had</div> no <div style="letter-spacing: 0px; top: 0px;;display:inline;">single customer with a balance exceeding 10% of the total accounts receivable, contract assets, and receivables from online payment agencies. </div> </div></div> <div style="text-align: justify; font-family: Times New Roman; font-size: 10pt; margin-top: 12pt; margin-bottom: 0pt;"><div style="font-family: "Times New Roman"; font-size: 10pt; letter-spacing: 0px; top: 0px;;display:inline;">No customer generated greater than 10% of total revenues during the years presented. </div></div> <div style="font-family: "Times New Roman"; font-size: 10pt; letter-spacing: 0px; top: 0px;;display:inline;"/> <div style="text-align: justify; font-family: Times New Roman; font-size: 10pt; margin-top: 12pt; margin-bottom: 0pt;;text-indent: 0px;"><div style="letter-spacing: 0px; top: 0px;;display:inline;"><div style="font-family: "Times New Roman"; font-size: 10pt; letter-spacing: 0px; top: 0px;;display:inline;">Amounts due from related parties are typically unsecured. In evaluating the collectability of the amounts due from related parties, the Group considers many factors, including the related parties’ repayment history and their credit-worthiness. The Group maintains reserves for estimated credit losses and these losses have generally been within its expectations. </div></div></div> <div style="text-align: justify; font-family: Times New Roman; font-size: 10pt; margin-top: 18pt; margin-bottom: 0pt;;text-indent: 0px;"><div style="letter-spacing: 0px; top: 0px;;display:inline;"><div style="text-decoration: underline; letter-spacing: 0px; top: 0px;;display:inline;">Business and economic risks </div></div></div> <div style="text-align: justify; font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt;;text-indent: 0px;"><div style="letter-spacing: 0px; top: 0px;;display:inline;"><div style="font-family: "Times New Roman"; font-size: 10pt; letter-spacing: 0px; top: 0px;;display:inline;">The Group participates in the dynamic and competitive high technology industry and believes that changes in any of the following areas could have a material adverse effect on the Group’s future financial position, results of operations and cash flows: changes in the overall demand for services and products; changes in business offerings; competitive pressures due to existing and new entrants; advances and new trends in new technologies and industry standards; changes in bandwidth suppliers; changes in certain strategic relationships or customer relationships; regulatory considerations; copyright regulations; cybersecurity regulations; brand maintenance and enhancement; risks associated with the Group’s ability to anticipate user preferences and provide high-quality content in a cost-effective manner; risks associated with the Group’s ability to attract and retain employees necessary to support its growth and risks related to health epidemics, severe weather conditions and other outbreaks. </div></div></div> <div style="text-align: justify; font-family: Times New Roman; font-size: 10pt; margin-top: 12pt; margin-bottom: 0pt;;text-indent: 0px;"><div style="letter-spacing: 0px; top: 0px;;display:inline;"><div style="font-family: "Times New Roman"; font-size: 10pt; letter-spacing: 0px; top: 0px;;display:inline;">The Group’s operations could be adversely affected by significant political, economic and social uncertainties and epidemic in mainland China. </div></div></div> <div style="text-align: justify; font-family: Times New Roman; font-size: 10pt; margin-top: 18pt; margin-bottom: 0pt;;text-indent: 0px;"><div style="letter-spacing: 0px; top: 0px;;display:inline;"><div style="text-decoration: underline; letter-spacing: 0px; top: 0px;;display:inline;">Currency convertibility risk </div></div></div> <div style="text-align: justify; font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt;;text-indent: 0px;"><div style="letter-spacing: 0px; top: 0px;;display:inline;"><div style="font-family: "Times New Roman"; font-size: 10pt; letter-spacing: 0px; top: 0px;;display:inline;">Substantially all of the Group’s businesses are transacted in RMB, which is not freely convertible into foreign currencies. All foreign exchange transactions take place either through Bank of China or other banks authorized to buy and sell foreign currencies at the exchange rates quoted by the People’s Bank of China. Foreign exchange transactions, including foreign currency payments, require the approval of the People’s Bank of China and/or regulatory institutions. </div></div></div> <div style="text-align: justify; font-family: Times New Roman; font-size: 10pt; margin-top: 18pt; margin-bottom: 0pt;;text-indent: 0px;"><div style="letter-spacing: 0px; top: 0px;;display:inline;"><div style="text-decoration: underline; letter-spacing: 0px; top: 0px;;display:inline;">Foreign currency exchange rate risk </div></div></div> <div style="text-align: justify; font-family: Times New Roman; font-size: 10pt; margin-top: 6pt; margin-bottom: 0pt;;text-indent: 0px;"><div style="letter-spacing: 0px; top: 0px;;display:inline;"><div style="font-family: "Times New Roman"; font-size: 10pt; letter-spacing: 0px; top: 0px;;display:inline;">The functional currency and the reporting currency of the Group are the U.S. dollars and the RMB, respectively. The Group’s exposure to foreign currency exchange rate risk primarily relates to cash and cash equivalents, restricted cash, short-term investments, long-term investments, long-term time deposits and held-to-maturity </div></div></div> <div style="letter-spacing: 0px; top: 0px; background: none;;display:inline;"><div style="font-family: "Times New Roman"; font-size: 10pt; letter-spacing: 0px; top: 0px; background: none; text-decoration: none;;display:inline;"> </div></div> <div style="font-size: 8pt; margin-top: 0pt; margin-bottom: 0pt;"><div style="font-size: 8pt; letter-spacing: 0px; top: 0px;;display:inline;"> </div></div> <div style="text-align: center; font-family: Times New Roman; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"><div style="font-family: "Times New Roman"; font-size: 10pt; letter-spacing: 0px; top: 0px;;display:inline;"/></div> <div style="font-size: 12pt; margin-top: 0pt; margin-bottom: 0pt;;text-indent: 0px;"><div style="font-size: 12pt; letter-spacing: 0px; top: 0px;;display:inline;"> </div></div> <div style="font-family: "Times New Roman"; font-size: 10pt; letter-spacing: 0px; top: 0px;;text-indent: 0px;;display:inline;"/> <div style="text-align: justify; font-family: Times New Roman; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;;text-indent: 0px;"><div style="letter-spacing: 0px; top: 0px;;display:inline;"><div style="font-family: "Times New Roman"; font-size: 10pt; letter-spacing: 0px; top: 0px;;display:inline;"><div style="text-indent: 0px; letter-spacing: 0px; top: 0px;;display:inline;">securities, accounts and notes payable and convertible senior notes denominated in the U.S. dollars. On June 19, 2010, the People’s Bank of China announced the end of the RMB’s de facto peg to the U.S. dollars, a policy which was instituted in late 2008 in the face of the global financial crisis, to further reform the RMB exchange rate regime and to enhance the RMB’s exchange rate flexibility. On March 15, 2014, the People’s Bank of China announced the widening of the daily trading band for RMB against U.S. dollars. The depreciation of the U.S. dollars against the RMB was approximately</div></div></div><div style="font-family: "Times New Roman"; font-size: 10pt; letter-spacing: 0px; top: 0px;;display:inline;"> 8.23% </div><div style="letter-spacing: 0px; top: 0px;;display:inline;">in 2022. Most of the revenues and costs of the Group are denominated in RMB, while a portion of cash and cash equivalents, restricted cash, short-term investments, long-term investments, long-term time deposits and held-to-maturity securities, notes payable and convertible senior notes are denominated in the U.S. dollars. It is difficult to predict how market forces or PRC or U.S. government policy may impact the exchange rate between the Renminbi and the U.S. dollar in the future. Any significant fluctuation of the valuation of RMB may materially affect the Group’s cash flows, revenues, earnings and financial position, and the value of, and any dividends payable on, the ADS in U.S. dollars. </div><div style="letter-spacing: 0px; top: 0px; background: none;;display:inline;"><div style="font-family: "Times New Roman"; font-size: 10pt; letter-spacing: 0px; top: 0px; background: none; text-decoration: none;;display:inline;"> </div></div></div>
CY2022Q4	bidu	Cash Cash Equivalents Restricted Cash And Short Term Investments CashCashEquivalentsRestrictedCashAndShortTermInvestments	209700000000
CY2022Q4	bidu	Cash Cash Equivalents Restricted Cash And Short Term Investments CashCashEquivalentsRestrictedCashAndShortTermInvestments	30400000000
CY2022Q4	bidu	Number Of Customer Accounting For More Than Ten Percent Of Accounts Receivable NumberOfCustomerAccountingForMoreThanTenPercentOfAccountsReceivable	0
CY2022	bidu	Number Of Customer Accounting For More Than Ten Percent Of Revenues NumberOfCustomerAccountingForMoreThanTenPercentOfRevenues	0
CY2022	bidu	Appreciation Or Depreciation Of Functional Currency Against Reporting Currency By Percentage AppreciationOrDepreciationOfFunctionalCurrencyAgainstReportingCurrencyByPercentage	0.0823
CY2020	us-gaap	Business Combination Consideration Transferred1 BusinessCombinationConsiderationTransferred1	3500000000
CY2022Q4	bidu	Licensed Copy Rights Accumulated Amortisation LicensedCopyRightsAccumulatedAmortisation	42768000000
CY2022Q4	bidu	Licensed Copyrights Accumulated Impairment LicensedCopyrightsAccumulatedImpairment	261000000
CY2022Q4	bidu	Licensed Copy Rights Net Carrying Value LicensedCopyRightsNetCarryingValue	7587000000
CY2022Q4	bidu	Licensed Copy Rights Net Carrying Value LicensedCopyRightsNetCarryingValue	1100000000
CY2022Q4	bidu	Licensed Copyrights Gross Carrying Value Current LicensedCopyrightsGrossCarryingValueCurrent	15612000000
CY2022Q4	bidu	Licensed Copy Rights Accumulated Amortisation Current LicensedCopyRightsAccumulatedAmortisationCurrent	14847000000
CY2022Q4	bidu	Licensed Copyrights Accumulated Impairment Current LicensedCopyrightsAccumulatedImpairmentCurrent	19000000
CY2020	us-gaap	Business Combination Step Acquisition Equity Interest In Acquiree Remeasurement Gain BusinessCombinationStepAcquisitionEquityInterestInAcquireeRemeasurementGain	123000000
CY2021	us-gaap	Business Combination Consideration Transferred1 BusinessCombinationConsiderationTransferred1	326000000
CY2020	us-gaap	Equity Securities Without Readily Determinable Fair Value Impairment Loss Annual Amount EquitySecuritiesWithoutReadilyDeterminableFairValueImpairmentLossAnnualAmount	2310000000
CY2021	us-gaap	Equity Securities Without Readily Determinable Fair Value Impairment Loss Annual Amount EquitySecuritiesWithoutReadilyDeterminableFairValueImpairmentLossAnnualAmount	4259000000
CY2022	us-gaap	Equity Securities Without Readily Determinable Fair Value Impairment Loss Annual Amount EquitySecuritiesWithoutReadilyDeterminableFairValueImpairmentLossAnnualAmount	2456000000
CY2022	us-gaap	Equity Securities Without Readily Determinable Fair Value Impairment Loss Annual Amount EquitySecuritiesWithoutReadilyDeterminableFairValueImpairmentLossAnnualAmount	356000000
CY2021Q4	bidu	Investment Measured Using Measurement Alternative Cost InvestmentMeasuredUsingMeasurementAlternativeCost	13016000000
CY2022Q4	bidu	Investment Measured Using Measurement Alternative Cost InvestmentMeasuredUsingMeasurementAlternativeCost	13741000000
CY2022Q4	bidu	Investment Measured Using Measurement Alternative Cost InvestmentMeasuredUsingMeasurementAlternativeCost	1992000000
CY2021Q4	bidu	Cumulative Unrealized Gains CumulativeUnrealizedGains	3910000000
CY2022Q4	bidu	Cumulative Unrealized Gains CumulativeUnrealizedGains	4026000000
CY2022Q4	bidu	Cumulative Unrealized Gains CumulativeUnrealizedGains	584000000
CY2021Q4	bidu	Cumulative Unrealized Losses Including Impairment CumulativeUnrealizedLossesIncludingImpairment	6138000000
CY2022Q4	bidu	Cumulative Unrealized Losses Including Impairment CumulativeUnrealizedLossesIncludingImpairment	8518000000
CY2022Q4	bidu	Cumulative Unrealized Losses Including Impairment CumulativeUnrealizedLossesIncludingImpairment	1235000000
CY2021Q4	bidu	Investment Measured Using Measurement Alternative Amount InvestmentMeasuredUsingMeasurementAlternativeAmount	10788000000
CY2022Q4	bidu	Investment Measured Using Measurement Alternative Amount InvestmentMeasuredUsingMeasurementAlternativeAmount	9249000000
CY2022Q4	bidu	Investment Measured Using Measurement Alternative Amount InvestmentMeasuredUsingMeasurementAlternativeAmount	1341000000
CY2020	us-gaap	Equity Securities Without Readily Determinable Fair Value Upward Price Adjustment Annual Amount EquitySecuritiesWithoutReadilyDeterminableFairValueUpwardPriceAdjustmentAnnualAmount	4396000000
CY2021	us-gaap	Equity Securities Without Readily Determinable Fair Value Upward Price Adjustment Annual Amount EquitySecuritiesWithoutReadilyDeterminableFairValueUpwardPriceAdjustmentAnnualAmount	1062000000
CY2022	us-gaap	Equity Securities Without Readily Determinable Fair Value Upward Price Adjustment Annual Amount EquitySecuritiesWithoutReadilyDeterminableFairValueUpwardPriceAdjustmentAnnualAmount	218000000
CY2022	us-gaap	Equity Securities Without Readily Determinable Fair Value Upward Price Adjustment Annual Amount EquitySecuritiesWithoutReadilyDeterminableFairValueUpwardPriceAdjustmentAnnualAmount	32000000
CY2020	us-gaap	Equity Securities Without Readily Determinable Fair Value Downward Price Adjustment Annual Amount EquitySecuritiesWithoutReadilyDeterminableFairValueDownwardPriceAdjustmentAnnualAmount	2679000000
CY2021	us-gaap	Equity Securities Without Readily Determinable Fair Value Downward Price Adjustment Annual Amount EquitySecuritiesWithoutReadilyDeterminableFairValueDownwardPriceAdjustmentAnnualAmount	4424000000
CY2022	us-gaap	Equity Securities Without Readily Determinable Fair Value Downward Price Adjustment Annual Amount EquitySecuritiesWithoutReadilyDeterminableFairValueDownwardPriceAdjustmentAnnualAmount	2418000000
CY2022	us-gaap	Equity Securities Without Readily Determinable Fair Value Downward Price Adjustment Annual Amount EquitySecuritiesWithoutReadilyDeterminableFairValueDownwardPriceAdjustmentAnnualAmount	351000000
CY2020	us-gaap	Equity Securities Fv Ni Unrealized Gain Loss EquitySecuritiesFvNiUnrealizedGainLoss	1717000000
CY2021	us-gaap	Equity Securities Fv Ni Unrealized Gain Loss EquitySecuritiesFvNiUnrealizedGainLoss	-3362000000
CY2022	us-gaap	Equity Securities Fv Ni Unrealized Gain Loss EquitySecuritiesFvNiUnrealizedGainLoss	-2200000000
CY2022	us-gaap	Equity Securities Fv Ni Unrealized Gain Loss EquitySecuritiesFvNiUnrealizedGainLoss	-319000000
CY2020	us-gaap	Equity Securities Fv Ni Realized Gain Loss EquitySecuritiesFvNiRealizedGainLoss	266000000
CY2022	us-gaap	Equity Securities Fv Ni Realized Gain Loss EquitySecuritiesFvNiRealizedGainLoss	90000000
CY2022	us-gaap	Equity Securities Fv Ni Realized Gain Loss EquitySecuritiesFvNiRealizedGainLoss	13000000
CY2020	us-gaap	Equity Securities Fv Ni Gain Loss EquitySecuritiesFvNiGainLoss	1983000000
CY2021Q4	us-gaap	Available For Sale Securities Debt Maturities Within One Year Fair Value AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue
CY2022Q4	us-gaap	Available For Sale Securities Debt Maturities Within One Year Fair Value AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue
CY2022Q4	us-gaap	Available For Sale Securities Debt Maturities Within One Year Fair Value AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue
CY2021Q4	us-gaap	Available For Sale Securities Debt Maturities After One Through Five Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue	1685000000
CY2022Q4	us-gaap	Available For Sale Securities Debt Maturities After One Through Five Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue	1581000000
CY2022Q4	us-gaap	Available For Sale Securities Debt Maturities After One Through Five Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue	229000000
CY2021Q4	us-gaap	Available For Sale Securities Debt Maturities Without Single Maturity Date Fair Value AvailableForSaleSecuritiesDebtMaturitiesWithoutSingleMaturityDateFairValue	577000000
CY2022Q4	us-gaap	Available For Sale Securities Debt Maturities Without Single Maturity Date Fair Value AvailableForSaleSecuritiesDebtMaturitiesWithoutSingleMaturityDateFairValue	866000000
CY2022Q4	us-gaap	Available For Sale Securities Debt Maturities Without Single Maturity Date Fair Value AvailableForSaleSecuritiesDebtMaturitiesWithoutSingleMaturityDateFairValue	126000000
CY2021Q4	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	2262000000
CY2022Q4	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	2447000000
CY2022Q4	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	355000000
CY2021Q4	bidu	Licensed Copyrights Gross Carrying Value LicensedCopyrightsGrossCarryingValue	48561000000
CY2021Q4	bidu	Licensed Copy Rights Accumulated Amortisation LicensedCopyRightsAccumulatedAmortisation	40061000000
CY2021Q4	bidu	Licensed Copyrights Accumulated Impairment LicensedCopyrightsAccumulatedImpairment	311000000
CY2021Q4	bidu	Licensed Copy Rights Net Carrying Value LicensedCopyRightsNetCarryingValue	8189000000
CY2021Q4	bidu	Licensed Copyrights Gross Carrying Value Current LicensedCopyrightsGrossCarryingValueCurrent	15664000000
CY2021Q4	bidu	Licensed Copy Rights Accumulated Amortisation Current LicensedCopyRightsAccumulatedAmortisationCurrent	14706000000
CY2021Q4	bidu	Licensed Copyrights Accumulated Impairment Current LicensedCopyrightsAccumulatedImpairmentCurrent	27000000
CY2021Q4	bidu	Licensed Copy Rights Net Carrying Value Current LicensedCopyRightsNetCarryingValueCurrent	931000000
CY2021Q4	bidu	Licensed Copyrights Gross Carrying Value Non Current LicensedCopyrightsGrossCarryingValueNonCurrent	32897000000
CY2021Q4	bidu	Licensed Copy Rights Accumulated Amortisation Non Current LicensedCopyRightsAccumulatedAmortisationNonCurrent	25355000000
CY2021Q4	bidu	Licensed Copyrights Accumulated Impairment Non Current LicensedCopyrightsAccumulatedImpairmentNonCurrent	284000000
CY2021Q4	bidu	Licensed Copy Rights Net Carrying Value Non Current LicensedCopyRightsNetCarryingValueNonCurrent	7258000000
CY2022Q4	bidu	Licensed Copyrights Gross Carrying Value LicensedCopyrightsGrossCarryingValue	50616000000
CY2022Q4	bidu	Licensed Copyrights Gross Carrying Value Non Current LicensedCopyrightsGrossCarryingValueNonCurrent	35004000000
CY2022Q4	bidu	Licensed Copy Rights Accumulated Amortisation Non Current LicensedCopyRightsAccumulatedAmortisationNonCurrent	27921000000
CY2022Q4	bidu	Licensed Copyrights Accumulated Impairment Non Current LicensedCopyrightsAccumulatedImpairmentNonCurrent	242000000
CY2022Q4	bidu	Licensed Copy Rights Net Carrying Value Non Current LicensedCopyRightsNetCarryingValueNonCurrent	6841000000
CY2022Q4	bidu	Licensed Copy Rights Net Carrying Value Non Current LicensedCopyRightsNetCarryingValueNonCurrent	992000000
CY2022	bidu	Licensed Copyrights Expected Amortisation Within One Year LicensedCopyrightsExpectedAmortisationWithinOneYear	3028000000
CY2022	bidu	Licensed Copyrights Expected Amortisation Within One Year LicensedCopyrightsExpectedAmortisationWithinOneYear	439000000
CY2022	bidu	Licensed Copyrights Expected Amortisation Greater Than One Year And Less Than Two Years LicensedCopyrightsExpectedAmortisationGreaterThanOneYearAndLessThanTwoYears	1525000000
CY2022	bidu	Licensed Copyrights Expected Amortisation Greater Than One Year And Less Than Two Years LicensedCopyrightsExpectedAmortisationGreaterThanOneYearAndLessThanTwoYears	221000000
CY2022	bidu	Licensed Copyrights Expected Amortisation Greater Than Two Years And Less Than Three Years LicensedCopyrightsExpectedAmortisationGreaterThanTwoYearsAndLessThanThreeYears	1068000000
CY2022	bidu	Licensed Copyrights Expected Amortisation Greater Than Two Years And Less Than Three Years LicensedCopyrightsExpectedAmortisationGreaterThanTwoYearsAndLessThanThreeYears	155000000
CY2021Q4	bidu	Film Monetized On Its Own And Film Monetized In Film Group Less Amortization Expense And Impairment Released FilmMonetizedOnItsOwnAndFilmMonetizedInFilmGroupLessAmortizationExpenseAndImpairmentReleased	2880000000
CY2022Q4	bidu	Film Monetized On Its Own And Film Monetized In Film Group Less Amortization Expense And Impairment Released FilmMonetizedOnItsOwnAndFilmMonetizedInFilmGroupLessAmortizationExpenseAndImpairmentReleased	3815000000
CY2022Q4	bidu	Film Monetized On Its Own And Film Monetized In Film Group Less Amortization Expense And Impairment Released FilmMonetizedOnItsOwnAndFilmMonetizedInFilmGroupLessAmortizationExpenseAndImpairmentReleased	553000000
CY2021Q4	bidu	Film Monetized On Its Own And Film Monetized In Film Group Less Impairment Capitalized Cost Production FilmMonetizedOnItsOwnAndFilmMonetizedInFilmGroupLessImpairmentCapitalizedCostProduction	6842000000
CY2022Q4	bidu	Film Monetized On Its Own And Film Monetized In Film Group Less Impairment Capitalized Cost Production FilmMonetizedOnItsOwnAndFilmMonetizedInFilmGroupLessImpairmentCapitalizedCostProduction	8242000000
CY2022Q4	bidu	Film Monetized On Its Own And Film Monetized In Film Group Less Impairment Capitalized Cost Production FilmMonetizedOnItsOwnAndFilmMonetizedInFilmGroupLessImpairmentCapitalizedCostProduction	1195000000
CY2021Q4	bidu	Film Monetized On Its Own And Film Monetized In Film Group Less Impairment Capitalized Cost Development FilmMonetizedOnItsOwnAndFilmMonetizedInFilmGroupLessImpairmentCapitalizedCostDevelopment	1229000000
CY2022Q4	bidu	Film Monetized On Its Own And Film Monetized In Film Group Less Impairment Capitalized Cost Development FilmMonetizedOnItsOwnAndFilmMonetizedInFilmGroupLessImpairmentCapitalizedCostDevelopment	945000000
CY2022Q4	bidu	Film Monetized On Its Own And Film Monetized In Film Group Less Impairment Capitalized Cost Development FilmMonetizedOnItsOwnAndFilmMonetizedInFilmGroupLessImpairmentCapitalizedCostDevelopment	137000000
CY2021Q4	us-gaap	Film Costs FilmCosts	10951000000
CY2022Q4	us-gaap	Film Costs FilmCosts	13002000000
CY2022Q4	us-gaap	Film Costs FilmCosts	1885000000
CY2022Q4	us-gaap	Accrued Participation Liabilities Due In Next Operating Cycle AccruedParticipationLiabilitiesDueInNextOperatingCycle	192000000
CY2022Q4	us-gaap	Accrued Participation Liabilities Due In Next Operating Cycle AccruedParticipationLiabilitiesDueInNextOperatingCycle	28000000
CY2022Q4	bidu	Expected Amortization Existing Produced Content Anticipated To Be Amortized With In One Year ExpectedAmortizationExistingProducedContentAnticipatedToBeAmortizedWithInOneYear	1447000000
CY2022Q4	bidu	Expected Amortization Existing Produced Content Anticipated To Be Amortized With In One Year ExpectedAmortizationExistingProducedContentAnticipatedToBeAmortizedWithInOneYear	210000000
CY2022Q4	bidu	Expected Amortization Existing Produced Content Anticipated To Be Amortized Between One And Two Years ExpectedAmortizationExistingProducedContentAnticipatedToBeAmortizedBetweenOneAndTwoYears	588000000
CY2022Q4	bidu	Expected Amortization Existing Produced Content Anticipated To Be Amortized Between One And Two Years ExpectedAmortizationExistingProducedContentAnticipatedToBeAmortizedBetweenOneAndTwoYears	85000000
CY2022Q4	bidu	Expected Amortization Existing Produced Content Anticipated To Be Amortized Between Two And Three Years ExpectedAmortizationExistingProducedContentAnticipatedToBeAmortizedBetweenTwoAndThreeYears	423000000
CY2022Q4	bidu	Expected Amortization Existing Produced Content Anticipated To Be Amortized Between Two And Three Years ExpectedAmortizationExistingProducedContentAnticipatedToBeAmortizedBetweenTwoAndThreeYears	61000000
CY2021Q4	us-gaap	Accounts Receivable Gross Current AccountsReceivableGrossCurrent	12050000000
CY2022Q4	us-gaap	Accounts Receivable Gross Current AccountsReceivableGrossCurrent	14287000000
CY2022Q4	us-gaap	Accounts Receivable Gross Current AccountsReceivableGrossCurrent	2071000000
CY2021Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	2069000000
CY2022Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	2554000000
CY2022Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	370000000
CY2021Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	9981000000
CY2022Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	11733000000
CY2022Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	1701000000
CY2019Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	928000000
CY2020Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	1320000000
CY2021Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	2069000000
CY2021Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	300000000
CY2020	bidu	Allowance For Doubtful Accounts Receivable Effect Of Adopting Accounting Standard AllowanceForDoubtfulAccountsReceivableEffectOfAdoptingAccountingStandard	119000000
CY2021	bidu	Allowance For Doubtful Accounts Receivable Effect Of Adopting Accounting Standard AllowanceForDoubtfulAccountsReceivableEffectOfAdoptingAccountingStandard	0
CY2022	bidu	Allowance For Doubtful Accounts Receivable Effect Of Adopting Accounting Standard AllowanceForDoubtfulAccountsReceivableEffectOfAdoptingAccountingStandard	0
CY2022	bidu	Allowance For Doubtful Accounts Receivable Effect Of Adopting Accounting Standard AllowanceForDoubtfulAccountsReceivableEffectOfAdoptingAccountingStandard	0
CY2020	us-gaap	Allowance For Doubtful Accounts Receivable Period Increase Decrease AllowanceForDoubtfulAccountsReceivablePeriodIncreaseDecrease	455000000
CY2021	us-gaap	Allowance For Doubtful Accounts Receivable Period Increase Decrease AllowanceForDoubtfulAccountsReceivablePeriodIncreaseDecrease	830000000
CY2022	us-gaap	Allowance For Doubtful Accounts Receivable Period Increase Decrease AllowanceForDoubtfulAccountsReceivablePeriodIncreaseDecrease	555000000
CY2022	us-gaap	Allowance For Doubtful Accounts Receivable Period Increase Decrease AllowanceForDoubtfulAccountsReceivablePeriodIncreaseDecrease	80000000
CY2020	us-gaap	Allowance For Doubtful Accounts Receivable Write Offs AllowanceForDoubtfulAccountsReceivableWriteOffs	182000000
CY2021	us-gaap	Allowance For Doubtful Accounts Receivable Write Offs AllowanceForDoubtfulAccountsReceivableWriteOffs	81000000
CY2022	us-gaap	Allowance For Doubtful Accounts Receivable Write Offs AllowanceForDoubtfulAccountsReceivableWriteOffs	70000000
CY2022	us-gaap	Allowance For Doubtful Accounts Receivable Write Offs AllowanceForDoubtfulAccountsReceivableWriteOffs	10000000
CY2020Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	1320000000
CY2021Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	2069000000
CY2022Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	2554000000
CY2022Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	370000000
CY2021Q4	us-gaap	Contract With Customer Asset Net Current ContractWithCustomerAssetNetCurrent	2858000000
CY2022Q4	us-gaap	Contract With Customer Asset Net Current ContractWithCustomerAssetNetCurrent	3114000000
CY2022Q4	us-gaap	Contract With Customer Asset Net Current ContractWithCustomerAssetNetCurrent	451000000
CY2021Q4	bidu	Vat Prepayments VatPrepayments	2148000000
CY2022Q4	bidu	Vat Prepayments VatPrepayments	1818000000
CY2022Q4	bidu	Vat Prepayments VatPrepayments	264000000
CY2021Q4	bidu	Inventories Inventories	1477000000
CY2022Q4	bidu	Inventories Inventories	1227000000
CY2022Q4	bidu	Inventories Inventories	178000000
CY2021Q4	bidu	Licensed Copyrights Current LicensedCopyrightsCurrent	931000000
CY2022Q4	bidu	Licensed Copyrights Current LicensedCopyrightsCurrent	746000000
CY2022Q4	bidu	Licensed Copyrights Current LicensedCopyrightsCurrent	108000000
CY2021Q4	us-gaap	Supplies Supplies	843000000
CY2022Q4	us-gaap	Supplies Supplies	769000000
CY2022Q4	us-gaap	Supplies Supplies	111000000
CY2021Q4	us-gaap	Other Receivables Net Current OtherReceivablesNetCurrent	622000000
CY2022Q4	us-gaap	Other Receivables Net Current OtherReceivablesNetCurrent	856000000
CY2022Q4	us-gaap	Other Receivables Net Current OtherReceivablesNetCurrent	124000000
CY2021Q4	us-gaap	Prepaid Expense Current PrepaidExpenseCurrent	615000000
CY2022Q4	us-gaap	Prepaid Expense Current PrepaidExpenseCurrent	582000000
CY2022Q4	us-gaap	Prepaid Expense Current PrepaidExpenseCurrent	84000000
CY2021Q4	us-gaap	Deposits Assets Current DepositsAssetsCurrent	374000000
CY2022Q4	us-gaap	Deposits Assets Current DepositsAssetsCurrent	379000000
CY2022Q4	us-gaap	Deposits Assets Current DepositsAssetsCurrent	55000000
CY2021Q4	us-gaap	Other Assets Miscellaneous Current OtherAssetsMiscellaneousCurrent	1184000000
CY2022Q4	us-gaap	Other Assets Miscellaneous Current OtherAssetsMiscellaneousCurrent	869000000
CY2022Q4	us-gaap	Other Assets Miscellaneous Current OtherAssetsMiscellaneousCurrent	126000000
CY2021Q4	us-gaap	Other Assets Current OtherAssetsCurrent	11052000000
CY2022Q4	us-gaap	Other Assets Current OtherAssetsCurrent	10360000000
CY2022Q4	us-gaap	Other Assets Current OtherAssetsCurrent	1501000000
CY2021Q4	us-gaap	Prepaid Expense Noncurrent PrepaidExpenseNoncurrent	15223000000
CY2022Q4	us-gaap	Prepaid Expense Noncurrent PrepaidExpenseNoncurrent	16257000000
CY2022Q4	us-gaap	Prepaid Expense Noncurrent PrepaidExpenseNoncurrent	2357000000
CY2021Q4	us-gaap	Restricted Cash Noncurrent RestrictedCashNoncurrent	0
CY2022Q4	us-gaap	Restricted Cash Noncurrent RestrictedCashNoncurrent	750000000
CY2022Q4	us-gaap	Restricted Cash Noncurrent RestrictedCashNoncurrent	109000000
CY2021Q4	us-gaap	Other Assets Miscellaneous Noncurrent OtherAssetsMiscellaneousNoncurrent	710000000
CY2022Q4	us-gaap	Other Assets Miscellaneous Noncurrent OtherAssetsMiscellaneousNoncurrent	2089000000
CY2022Q4	us-gaap	Other Assets Miscellaneous Noncurrent OtherAssetsMiscellaneousNoncurrent	302000000
CY2021Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	15933000000
CY2022Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	19096000000
CY2022Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	2768000000
CY2021Q4	us-gaap	Contract With Customer Asset Accumulated Allowance For Credit Loss ContractWithCustomerAssetAccumulatedAllowanceForCreditLoss	85000000
CY2022Q4	us-gaap	Contract With Customer Asset Accumulated Allowance For Credit Loss ContractWithCustomerAssetAccumulatedAllowanceForCreditLoss	285000000
CY2022Q4	us-gaap	Contract With Customer Asset Accumulated Allowance For Credit Loss ContractWithCustomerAssetAccumulatedAllowanceForCreditLoss	42000000
CY2020	us-gaap	Contract With Customer Asset Credit Loss Expense ContractWithCustomerAssetCreditLossExpense	9000000
CY2021	us-gaap	Contract With Customer Asset Credit Loss Expense ContractWithCustomerAssetCreditLossExpense	58000000
CY2022	us-gaap	Contract With Customer Asset Credit Loss Expense ContractWithCustomerAssetCreditLossExpense	200000000
CY2022	us-gaap	Contract With Customer Asset Credit Loss Expense ContractWithCustomerAssetCreditLossExpense	29000000
CY2021	us-gaap	Contract With Customer Asset Allowance For Credit Loss Writeoff ContractWithCustomerAssetAllowanceForCreditLossWriteoff	0
CY2022	us-gaap	Contract With Customer Asset Allowance For Credit Loss Writeoff ContractWithCustomerAssetAllowanceForCreditLossWriteoff	0
CY2021Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	52355000000
CY2022Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	56260000000
CY2022Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	8157000000
CY2021Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	29328000000
CY2022Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	32287000000
CY2022Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	4681000000
CY2021Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	23027000000
CY2022Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	23973000000
CY2022Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	3476000000
CY2020	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	5700000000
CY2021	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	5700000000
CY2022	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	6200000000
CY2022	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	905000000
CY2022	bidu	Number Of Reporting Units Company Split Baidu Reporting Unit Into NumberOfReportingUnitsCompanySplitBaiduReportingUnitInto	3
CY2021	bidu	Number Of Reporting Units Company Split Baidu Reporting Unit Into NumberOfReportingUnitsCompanySplitBaiduReportingUnitInto	3
CY2022Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Two FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo	300000000
CY2022Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Two FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo	43000000
CY2022Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Three FiniteLivedIntangibleAssetsAmortizationExpenseYearThree	237000000
CY2022Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Three FiniteLivedIntangibleAssetsAmortizationExpenseYearThree	34000000
CY2022Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Four FiniteLivedIntangibleAssetsAmortizationExpenseYearFour	166000000
CY2022Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Four FiniteLivedIntangibleAssetsAmortizationExpenseYearFour	24000000
CY2022Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Five FiniteLivedIntangibleAssetsAmortizationExpenseYearFive	148000000
CY2022Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Five FiniteLivedIntangibleAssetsAmortizationExpenseYearFive	21000000
CY2022Q4	bidu	Users And Distributors Deposits Payable Current UsersAndDistributorsDepositsPayableCurrent	468000000
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CY2021	us-gaap	Goodwill Acquired During Period GoodwillAcquiredDuringPeriod	357000000
CY2021	bidu	Goodwill Change In Goodwill Allocation By Reporting Units GoodwillChangeInGoodwillAllocationByReportingUnits	0
CY2021Q4	us-gaap	Goodwill Goodwill	22605000000
CY2022	us-gaap	Goodwill Written Off Related To Sale Of Business Unit GoodwillWrittenOffRelatedToSaleOfBusinessUnit	128000000
CY2022Q4	us-gaap	Goodwill Goodwill	22477000000
CY2022Q4	us-gaap	Goodwill Goodwill	3259000000
CY2021Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	4893000000
CY2021Q4	bidu	Finite Lived Intangible Assets Accumulated Impairment FiniteLivedIntangibleAssetsAccumulatedImpairment	782000000
CY2021Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	2422000000
CY2021Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	1689000000
CY2022Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	4285000000
CY2022Q4	bidu	Finite Lived Intangible Assets Accumulated Impairment FiniteLivedIntangibleAssetsAccumulatedImpairment	783000000
CY2022Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	2248000000
CY2022Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	1254000000
CY2022Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	182000000
CY2020	bidu	Impairment Loss On Intangible Assets ImpairmentLossOnIntangibleAssets	350000000
CY2021	bidu	Impairment Loss On Intangible Assets ImpairmentLossOnIntangibleAssets	6000000
CY2022	bidu	Impairment Loss On Intangible Assets ImpairmentLossOnIntangibleAssets	1000000
CY2022	bidu	Impairment Loss On Intangible Assets ImpairmentLossOnIntangibleAssets	100000
CY2020	bidu	Amortization Expense Of Intangible Assets AmortizationExpenseOfIntangibleAssets	544000000
CY2021	bidu	Amortization Expense Of Intangible Assets AmortizationExpenseOfIntangibleAssets	471000000
CY2022	bidu	Amortization Expense Of Intangible Assets AmortizationExpenseOfIntangibleAssets	467000000
CY2022	bidu	Amortization Expense Of Intangible Assets AmortizationExpenseOfIntangibleAssets	68000000
CY2022Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Next Twelve Months FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths	347000000
CY2022Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Next Twelve Months FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths	50000000
CY2021Q4	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	9868000000
CY2022Q4	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	8845000000
CY2022Q4	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	1282000000
CY2021Q4	bidu	Payable For Content Acquisition PayableForContentAcquisition	8326000000
CY2022Q4	bidu	Payable For Content Acquisition PayableForContentAcquisition	5567000000
CY2022Q4	bidu	Payable For Content Acquisition PayableForContentAcquisition	807000000
CY2021Q4	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	4541000000
CY2022Q4	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	3747000000
CY2022Q4	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	543000000
CY2021Q4	us-gaap	Taxes Payable Current TaxesPayableCurrent	4430000000
CY2022Q4	us-gaap	Taxes Payable Current TaxesPayableCurrent	3640000000
CY2022Q4	us-gaap	Taxes Payable Current TaxesPayableCurrent	528000000
CY2021Q4	bidu	Traffic Acquisition Costs Current TrafficAcquisitionCostsCurrent	2705000000
CY2022Q4	bidu	Traffic Acquisition Costs Current TrafficAcquisitionCostsCurrent	5159000000
CY2022Q4	bidu	Traffic Acquisition Costs Current TrafficAcquisitionCostsCurrent	748000000
CY2021Q4	bidu	Accrued Purchases Of Fixed Assets Current AccruedPurchasesOfFixedAssetsCurrent	2240000000
CY2022Q4	bidu	Accrued Purchases Of Fixed Assets Current AccruedPurchasesOfFixedAssetsCurrent	1445000000
CY2022Q4	bidu	Accrued Purchases Of Fixed Assets Current AccruedPurchasesOfFixedAssetsCurrent	210000000
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CY2022Q4	bidu	Bandwidth Costs Current BandwidthCostsCurrent	2112000000
CY2022Q4	bidu	Bandwidth Costs Current BandwidthCostsCurrent	306000000
CY2021Q4	bidu	Payables For Purchase Of Investments PayablesForPurchaseOfInvestments	804000000
CY2022Q4	bidu	Payables For Purchase Of Investments PayablesForPurchaseOfInvestments	703000000
CY2022Q4	bidu	Payables For Purchase Of Investments PayablesForPurchaseOfInvestments	102000000
CY2021Q4	bidu	Fund Collected On Behalf Of Service Providers FundCollectedOnBehalfOfServiceProviders	558000000
CY2022Q4	bidu	Fund Collected On Behalf Of Service Providers FundCollectedOnBehalfOfServiceProviders	691000000
CY2022Q4	bidu	Fund Collected On Behalf Of Service Providers FundCollectedOnBehalfOfServiceProviders	100000000
CY2021Q4	us-gaap	Interest Payable Current InterestPayableCurrent	538000000
CY2022Q4	us-gaap	Interest Payable Current InterestPayableCurrent	452000000
CY2022Q4	us-gaap	Interest Payable Current InterestPayableCurrent	66000000
CY2021Q4	bidu	Payable To Merchant PayableToMerchant	339000000
CY2022Q4	bidu	Payable To Merchant PayableToMerchant	368000000
CY2022Q4	bidu	Payable To Merchant PayableToMerchant	53000000
CY2021Q4	bidu	Users And Distributors Deposits Payable Current UsersAndDistributorsDepositsPayableCurrent	383000000
CY2022Q4	bidu	Users And Distributors Deposits Payable Current UsersAndDistributorsDepositsPayableCurrent	68000000
CY2021Q4	bidu	Payables For Purchasing Inventory PayablesForPurchasingInventory	1307000000
CY2022Q4	bidu	Payables For Purchasing Inventory PayablesForPurchasingInventory	1960000000
CY2022Q4	bidu	Payables For Purchasing Inventory PayablesForPurchasingInventory	284000000
CY2021Q4	bidu	Accounts Payable And Accrued Liabilities Other Current AccountsPayableAndAccruedLiabilitiesOtherCurrent	3125000000
CY2022Q4	bidu	Accounts Payable And Accrued Liabilities Other Current AccountsPayableAndAccruedLiabilitiesOtherCurrent	2857000000
CY2022Q4	bidu	Accounts Payable And Accrued Liabilities Other Current AccountsPayableAndAccruedLiabilitiesOtherCurrent	415000000
CY2021Q4	us-gaap	Accounts Payable And Accrued Liabilities Current AccountsPayableAndAccruedLiabilitiesCurrent	41384000000
CY2022Q4	us-gaap	Accounts Payable And Accrued Liabilities Current AccountsPayableAndAccruedLiabilitiesCurrent	38014000000
CY2022Q4	us-gaap	Accounts Payable And Accrued Liabilities Current AccountsPayableAndAccruedLiabilitiesCurrent	5512000000
CY2021Q4	us-gaap	Short Term Borrowings ShortTermBorrowings	4200000000
CY2022Q4	us-gaap	Short Term Borrowings ShortTermBorrowings	5300000000
CY2022Q4	us-gaap	Short Term Borrowings ShortTermBorrowings	775000000
CY2021Q4	us-gaap	Short Term Debt Weighted Average Interest Rate ShortTermDebtWeightedAverageInterestRate	0.048
CY2022Q4	us-gaap	Short Term Debt Weighted Average Interest Rate ShortTermDebtWeightedAverageInterestRate	0.0342
CY2021Q4	us-gaap	Line Of Credit Facility Remaining Borrowing Capacity LineOfCreditFacilityRemainingBorrowingCapacity	2800000000
CY2022Q4	us-gaap	Line Of Credit Facility Remaining Borrowing Capacity LineOfCreditFacilityRemainingBorrowingCapacity	2600000000
CY2022Q4	us-gaap	Line Of Credit Facility Remaining Borrowing Capacity LineOfCreditFacilityRemainingBorrowingCapacity	383000000
CY2021Q4	us-gaap	Other Long Term Debt OtherLongTermDebt	12600000000
CY2022Q4	us-gaap	Other Long Term Debt OtherLongTermDebt	13700000000
CY2022Q4	us-gaap	Other Long Term Debt OtherLongTermDebt	2000000000
CY2022	us-gaap	Debt Instrument Redemption Price Percentage DebtInstrumentRedemptionPricePercentage	1
CY2021Q4	us-gaap	Debt Instrument Carrying Amount DebtInstrumentCarryingAmount	53848000000
CY2022Q4	us-gaap	Debt Instrument Carrying Amount DebtInstrumentCarryingAmount	46983000000
CY2022Q4	us-gaap	Debt Instrument Carrying Amount DebtInstrumentCarryingAmount	6812000000
CY2021Q4	us-gaap	Debt Instrument Unamortized Discount Premium And Debt Issuance Costs Net DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet	223000000
CY2022Q4	us-gaap	Debt Instrument Unamortized Discount Premium And Debt Issuance Costs Net DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet	186000000
CY2022Q4	us-gaap	Debt Instrument Unamortized Discount Premium And Debt Issuance Costs Net DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet	27000000
CY2021Q4	us-gaap	Long Term Debt LongTermDebt	53625000000
CY2022Q4	us-gaap	Long Term Debt LongTermDebt	46797000000
CY2022Q4	us-gaap	Long Term Debt LongTermDebt	6785000000
CY2022Q4	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P14Y9M18D
CY2022Q4	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.043
CY2020	us-gaap	Operating Lease Cost OperatingLeaseCost	3000000000
CY2022Q4	bidu	Convertible Senior Notes Rate Stated Percentage ConvertibleSeniorNotesRateStatedPercentage	0.06
CY2022Q4	bidu	Two Thousand Twenty Three Convertible Notes Maturities Repayments TwoThousandTwentyThreeConvertibleNotesMaturitiesRepayments	22000000
CY2022Q4	bidu	Two Thousand Twenty Three Convertible Notes Maturities Repayments TwoThousandTwentyThreeConvertibleNotesMaturitiesRepayments	3000000
CY2022Q4	bidu	Two Thousand Twenty Five Convertible Notes Maturities Repayments TwoThousandTwentyFiveConvertibleNotesMaturitiesRepayments	8300000000
CY2022Q4	bidu	Two Thousand Twenty Five Convertible Notes Maturities Repayments TwoThousandTwentyFiveConvertibleNotesMaturitiesRepayments	1200000000
CY2022Q4	bidu	Two Thousand Twenty Six Convertible Notes Maturities Repayments TwoThousandTwentySixConvertibleNotesMaturitiesRepayments	6200000000
CY2022Q4	bidu	Two Thousand Twenty Six Convertible Notes Maturities Repayments TwoThousandTwentySixConvertibleNotesMaturitiesRepayments	902000000
CY2022Q4	bidu	Two Thousand Twenty Eight Convertible Notes Maturities Repayments TwoThousandTwentyEightConvertibleNotesMaturitiesRepayments	4500000000
CY2022Q4	bidu	Two Thousand Twenty Eight Convertible Notes Maturities Repayments TwoThousandTwentyEightConvertibleNotesMaturitiesRepayments	651000000
CY2022	bidu	Minimum Lease Term Of Contract MinimumLeaseTermOfContract	P12M
CY2021	us-gaap	Operating Lease Cost OperatingLeaseCost	3200000000
CY2022	us-gaap	Operating Lease Cost OperatingLeaseCost	3500000000
CY2022	us-gaap	Operating Lease Cost OperatingLeaseCost	505000000
CY2020	us-gaap	Short Term Lease Cost ShortTermLeaseCost	427000000
CY2021	us-gaap	Short Term Lease Cost ShortTermLeaseCost	475000000
CY2022	us-gaap	Short Term Lease Cost ShortTermLeaseCost	424000000
CY2022	us-gaap	Short Term Lease Cost ShortTermLeaseCost	61000000
CY2021	us-gaap	Operating Lease Payments OperatingLeasePayments	4238000000
CY2022	us-gaap	Operating Lease Payments OperatingLeasePayments	3014000000
CY2022	us-gaap	Operating Lease Payments OperatingLeasePayments	437000000
CY2021	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	4434000000
CY2022	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	2559000000
CY2022	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	371000000
CY2022Q4	us-gaap	Lessee Operating Lease Liability Payments Due Next Twelve Months LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths	2870000000
CY2022Q4	us-gaap	Lessee Operating Lease Liability Payments Due Next Twelve Months LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths	416000000
CY2022Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	2230000000
CY2022Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	323000000
CY2022Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	1424000000
CY2022Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	206000000
CY2022Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Four LesseeOperatingLeaseLiabilityPaymentsDueYearFour	889000000
CY2022Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Four LesseeOperatingLeaseLiabilityPaymentsDueYearFour	129000000
CY2022Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Five LesseeOperatingLeaseLiabilityPaymentsDueYearFive	442000000
CY2022Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Five LesseeOperatingLeaseLiabilityPaymentsDueYearFive	64000000
CY2022Q4	us-gaap	Lessee Operating Lease Liability Payments Due After Year Five LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive	444000000
CY2022Q4	us-gaap	Lessee Operating Lease Liability Payments Due After Year Five LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive	64000000
CY2022Q4	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	8299000000
CY2022Q4	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	1202000000
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CY2022Q4	us-gaap	Lessee Operating Lease Liability Undiscounted Excess Amount LesseeOperatingLeaseLiabilityUndiscountedExcessAmount	98000000
CY2022Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	7619000000
CY2022Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	1104000000
CY2022	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.25
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CY2022	bidu	Special Withholding Tax Rate For Dividend SpecialWithholdingTaxRateForDividend	0.05
CY2022	bidu	Statutory Withholding Tax Rate For Capital Gains StatutoryWithholdingTaxRateForCapitalGains	0.10
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CY2021	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	15055000000
CY2022	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	18306000000
CY2022	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	2654000000
CY2020	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	3379000000
CY2021	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	-4277000000
CY2022	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	-8194000000
CY2022	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	-1188000000
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CY2021	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	10778000000
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CY2020	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	4668000000
CY2021	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	3636000000
CY2022	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	3163000000
CY2022	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	459000000
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CY2021	us-gaap	Tax Adjustments Settlements And Unusual Provisions TaxAdjustmentsSettlementsAndUnusualProvisions	0
CY2022	us-gaap	Tax Adjustments Settlements And Unusual Provisions TaxAdjustmentsSettlementsAndUnusualProvisions	-468000000
CY2022	us-gaap	Tax Adjustments Settlements And Unusual Provisions TaxAdjustmentsSettlementsAndUnusualProvisions	-68000000
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CY2021	bidu	Deferred Income Tax Expense Benefit Exclude Adjustments Due To Reduced Tax Rates DeferredIncomeTaxExpenseBenefitExcludeAdjustmentsDueToReducedTaxRates	-558000000
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CY2022	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	374000000
CY2020	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	5773000000
CY2021	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	2694000000
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CY2022	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	368000000
CY2020	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	208000000
CY2021	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	656000000
CY2022	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	1976000000
CY2022	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	286000000
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CY2021	us-gaap	Income Tax Reconciliation Nondeductible Expense IncomeTaxReconciliationNondeductibleExpense	965000000
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CY2022	us-gaap	Income Tax Reconciliation Nondeductible Expense IncomeTaxReconciliationNondeductibleExpense	77000000
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CY2021	us-gaap	Income Tax Reconciliation Tax Credits Research IncomeTaxReconciliationTaxCreditsResearch	1645000000
CY2022	us-gaap	Income Tax Reconciliation Tax Credits Research IncomeTaxReconciliationTaxCreditsResearch	2274000000
CY2022	us-gaap	Income Tax Reconciliation Tax Credits Research IncomeTaxReconciliationTaxCreditsResearch	330000000
CY2020	us-gaap	Income Tax Reconciliation Tax Holidays IncomeTaxReconciliationTaxHolidays	2891000000
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CY2020	us-gaap	Income Tax Reconciliation Change In Enacted Tax Rate IncomeTaxReconciliationChangeInEnactedTaxRate	-0
CY2021	us-gaap	Income Tax Reconciliation Change In Enacted Tax Rate IncomeTaxReconciliationChangeInEnactedTaxRate	109000000
CY2022	us-gaap	Income Tax Reconciliation Change In Enacted Tax Rate IncomeTaxReconciliationChangeInEnactedTaxRate	119000000
CY2022	us-gaap	Income Tax Reconciliation Change In Enacted Tax Rate IncomeTaxReconciliationChangeInEnactedTaxRate	17000000
CY2020	us-gaap	Income Tax Reconciliation Prior Year Income Taxes IncomeTaxReconciliationPriorYearIncomeTaxes	-951000000
CY2021	us-gaap	Income Tax Reconciliation Prior Year Income Taxes IncomeTaxReconciliationPriorYearIncomeTaxes	-734000000
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CY2022	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	1965000000
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CY2022	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	2578000000
CY2022	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	374000000
CY2020	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.18
CY2021	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.296
CY2022	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.255
CY2022	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.255
CY2020	us-gaap	Income Tax Holiday Income Tax Benefits Per Share IncomeTaxHolidayIncomeTaxBenefitsPerShare	1.06
CY2021	us-gaap	Income Tax Holiday Income Tax Benefits Per Share IncomeTaxHolidayIncomeTaxBenefitsPerShare	0.56
CY2022	us-gaap	Income Tax Holiday Income Tax Benefits Per Share IncomeTaxHolidayIncomeTaxBenefitsPerShare	0.54
CY2022	us-gaap	Income Tax Holiday Income Tax Benefits Per Share IncomeTaxHolidayIncomeTaxBenefitsPerShare	0.08
CY2021Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Allowance For Doubtful Accounts DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAllowanceForDoubtfulAccounts	622000000
CY2022Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Allowance For Doubtful Accounts DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAllowanceForDoubtfulAccounts	616000000
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CY2022Q4	bidu	Deferred Tax Assets Property Plant And Equipment And Intangible Assets DeferredTaxAssetsPropertyPlantAndEquipmentAndIntangibleAssets	546000000
CY2021Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	2980000000
CY2022Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	4176000000
CY2022Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	605000000
CY2021Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	8068000000
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CY2022Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	2387000000
CY2022Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	346000000
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CY2021Q4	us-gaap	Deferred Tax Liabilities Undistributed Foreign Earnings DeferredTaxLiabilitiesUndistributedForeignEarnings	1803000000
CY2022Q4	us-gaap	Deferred Tax Liabilities Undistributed Foreign Earnings DeferredTaxLiabilitiesUndistributedForeignEarnings	1685000000
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CY2021Q4	us-gaap	Deferred Tax Liabilities Other DeferredTaxLiabilitiesOther	241000000
CY2022Q4	us-gaap	Deferred Tax Liabilities Other DeferredTaxLiabilitiesOther	246000000
CY2022Q4	us-gaap	Deferred Tax Liabilities Other DeferredTaxLiabilitiesOther	35000000
CY2021Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	3548000000
CY2022Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	3156000000
CY2022Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	457000000
CY2022Q4	us-gaap	Operating Loss Carryforwards OperatingLossCarryforwards	22700000000
CY2022Q4	us-gaap	Operating Loss Carryforwards OperatingLossCarryforwards	3300000000
CY2022	bidu	Deferred Tax Liability Undistributed Foreign Earnings DeferredTaxLiabilityUndistributedForeignEarnings	1700000000
CY2022	bidu	Deferred Tax Liability Undistributed Foreign Earnings DeferredTaxLiabilityUndistributedForeignEarnings	254000000
CY2022Q4	bidu	Undistributed Earnings Of The Prc Subsidiaries And Variable Interest Entities UndistributedEarningsOfThePrcSubsidiariesAndVariableInterestEntities	152900000000
CY2022Q4	bidu	Undistributed Earnings Of The Prc Subsidiaries And Variable Interest Entities UndistributedEarningsOfThePrcSubsidiariesAndVariableInterestEntities	22200000000
CY2020	bidu	Employee Defined Contribution Plan Amounts Expensed EmployeeDefinedContributionPlanAmountsExpensed	2700000000
CY2021	bidu	Employee Defined Contribution Plan Amounts Expensed EmployeeDefinedContributionPlanAmountsExpensed	4100000000
CY2022	bidu	Employee Defined Contribution Plan Amounts Expensed EmployeeDefinedContributionPlanAmountsExpensed	4300000000
CY2022	bidu	Employee Defined Contribution Plan Amounts Expensed EmployeeDefinedContributionPlanAmountsExpensed	625000000
CY2022Q4	bidu	Future Minimum Payments Under Noncancelable Agreements For Bandwidth And Property Management Fees Current FutureMinimumPaymentsUnderNoncancelableAgreementsForBandwidthAndPropertyManagementFeesCurrent	287000000
CY2022Q4	bidu	Future Minimum Payments Under Noncancelable Agreements For Bandwidth And Property Management Fees Current FutureMinimumPaymentsUnderNoncancelableAgreementsForBandwidthAndPropertyManagementFeesCurrent	42000000
CY2022Q4	bidu	Future Minimum Payments Under Noncancelable Agreements For Bandwidth And Property Management Fees Two Years FutureMinimumPaymentsUnderNoncancelableAgreementsForBandwidthAndPropertyManagementFeesTwoYears	105000000
CY2022Q4	bidu	Future Minimum Payments Under Noncancelable Agreements For Bandwidth And Property Management Fees Two Years FutureMinimumPaymentsUnderNoncancelableAgreementsForBandwidthAndPropertyManagementFeesTwoYears	15000000
CY2022Q4	bidu	Future Minimum Payments Under Noncancelable Agreements For Bandwidth And Property Management Fees Three Years FutureMinimumPaymentsUnderNoncancelableAgreementsForBandwidthAndPropertyManagementFeesThreeYears	44000000
CY2022Q4	bidu	Future Minimum Payments Under Noncancelable Agreements For Bandwidth And Property Management Fees Three Years FutureMinimumPaymentsUnderNoncancelableAgreementsForBandwidthAndPropertyManagementFeesThreeYears	6000000
CY2022Q4	bidu	Future Minimum Payments Under Noncancelable Agreements For Bandwidth And Property Management Fees Four Years FutureMinimumPaymentsUnderNoncancelableAgreementsForBandwidthAndPropertyManagementFeesFourYears	22000000
CY2022Q4	bidu	Future Minimum Payments Under Noncancelable Agreements For Bandwidth And Property Management Fees Four Years FutureMinimumPaymentsUnderNoncancelableAgreementsForBandwidthAndPropertyManagementFeesFourYears	3000000
CY2022Q4	bidu	Future Minimum Payments Under Noncancelable Agreements For Bandwidth And Property Management Fees Five Years FutureMinimumPaymentsUnderNoncancelableAgreementsForBandwidthAndPropertyManagementFeesFiveYears	4000000
CY2022Q4	bidu	Future Minimum Payments Under Noncancelable Agreements For Bandwidth And Property Management Fees Five Years FutureMinimumPaymentsUnderNoncancelableAgreementsForBandwidthAndPropertyManagementFeesFiveYears	1000000
CY2022Q4	bidu	Future Minimum Payments Under Noncancelable Agreements For Bandwidth And Property Management Fees Thereafter Years FutureMinimumPaymentsUnderNoncancelableAgreementsForBandwidthAndPropertyManagementFeesThereafterYears	25000000
CY2022Q4	bidu	Future Minimum Payments Under Noncancelable Agreements For Bandwidth And Property Management Fees Thereafter Years FutureMinimumPaymentsUnderNoncancelableAgreementsForBandwidthAndPropertyManagementFeesThereafterYears	4000000
CY2022Q4	bidu	Future Minimum Payments Under Noncancelable Agreements For Bandwidth And Property Management Fees FutureMinimumPaymentsUnderNoncancelableAgreementsForBandwidthAndPropertyManagementFees	487000000
CY2022Q4	bidu	Future Minimum Payments Under Noncancelable Agreements For Bandwidth And Property Management Fees FutureMinimumPaymentsUnderNoncancelableAgreementsForBandwidthAndPropertyManagementFees	71000000
CY2019Q4	us-gaap	Redeemable Noncontrolling Interest Equity Carrying Amount RedeemableNoncontrollingInterestEquityCarryingAmount	1109000000
CY2020Q4	us-gaap	Redeemable Noncontrolling Interest Equity Carrying Amount RedeemableNoncontrollingInterestEquityCarryingAmount	3102000000
CY2021Q4	us-gaap	Redeemable Noncontrolling Interest Equity Carrying Amount RedeemableNoncontrollingInterestEquityCarryingAmount	7148000000
CY2021Q4	us-gaap	Redeemable Noncontrolling Interest Equity Carrying Amount RedeemableNoncontrollingInterestEquityCarryingAmount	1036000000
CY2020	us-gaap	Temporary Equity Stock Issued During Period Value New Issues TemporaryEquityStockIssuedDuringPeriodValueNewIssues	1866000000
CY2021	us-gaap	Temporary Equity Stock Issued During Period Value New Issues TemporaryEquityStockIssuedDuringPeriodValueNewIssues	4722000000
CY2022	us-gaap	Temporary Equity Stock Issued During Period Value New Issues TemporaryEquityStockIssuedDuringPeriodValueNewIssues	1208000000
CY2022	us-gaap	Temporary Equity Stock Issued During Period Value New Issues TemporaryEquityStockIssuedDuringPeriodValueNewIssues	175000000
CY2020	bidu	Accretion Of Redeemable Non Controlling Interests AccretionOfRedeemableNonControllingInterests	127000000
CY2021	bidu	Accretion Of Redeemable Non Controlling Interests AccretionOfRedeemableNonControllingInterests	391000000
CY2022	bidu	Accretion Of Redeemable Non Controlling Interests AccretionOfRedeemableNonControllingInterests	593000000
CY2022	bidu	Accretion Of Redeemable Non Controlling Interests AccretionOfRedeemableNonControllingInterests	86000000
CY2022	bidu	Temporary Equity Disposal Of Subsidiary Shares TemporaryEquityDisposalOfSubsidiaryShares	-556000000
CY2022	bidu	Temporary Equity Disposal Of Subsidiary Shares TemporaryEquityDisposalOfSubsidiaryShares	-80000000
CY2021	bidu	Reclassificationsof Redeemable Noncontrolling Interests To Noncontrolling Interests Accounting ReclassificationsofRedeemableNoncontrollingInterestsToNoncontrollingInterestsAccounting	-153000000
CY2021	bidu	Redeemable Preferred Stock Repurchased And Retired During Period Value From Minority Stockholder RedeemablePreferredStockRepurchasedAndRetiredDuringPeriodValueFromMinorityStockholder	-914000000
CY2020Q4	us-gaap	Redeemable Noncontrolling Interest Equity Carrying Amount RedeemableNoncontrollingInterestEquityCarryingAmount	3102000000
CY2021Q4	us-gaap	Redeemable Noncontrolling Interest Equity Carrying Amount RedeemableNoncontrollingInterestEquityCarryingAmount	7148000000
CY2022Q4	us-gaap	Redeemable Noncontrolling Interest Equity Carrying Amount RedeemableNoncontrollingInterestEquityCarryingAmount	8393000000
CY2022Q4	us-gaap	Redeemable Noncontrolling Interest Equity Carrying Amount RedeemableNoncontrollingInterestEquityCarryingAmount	1217000000
CY2022Q4	bidu	Shares Authorized SharesAuthorized	69632000000
CY2020	bidu	Stock Transferred From Class B To Class A StockTransferredFromClassBToClassA	4200000
CY2021	bidu	Stock Transferred From Class B To Class A StockTransferredFromClassBToClassA	12600000
CY2022	bidu	Stock Transferred From Class B To Class A StockTransferredFromClassBToClassA	17200000
CY2020	us-gaap	Stock Repurchased And Retired During Period Shares StockRepurchasedAndRetiredDuringPeriodShares	126096000
CY2021	bidu	Stock Repurchased And Has Not Beenretired During Period Shares StockRepurchasedAndHasNotBeenretiredDuringPeriodShares	57343528
CY2022	bidu	Stock Repurchased And Has Not Beenretired During Period Shares StockRepurchasedAndHasNotBeenretiredDuringPeriodShares	17307400
CY2021Q4	bidu	Number Of Shares That Are Being Held In Treasury At The End Of The Year NumberOfSharesThatAreBeingHeldInTreasuryAtTheEndOfTheYear	57343528
CY2022Q4	bidu	Number Of Shares That Are Being Held In Treasury At The End Of The Year NumberOfSharesThatAreBeingHeldInTreasuryAtTheEndOfTheYear	49408840
CY2021	bidu	Stock Repurchased And Has Not Beenretired During Period Shares StockRepurchasedAndHasNotBeenretiredDuringPeriodShares	57343528
CY2022	bidu	Stock Repurchased And Has Not Beenretired During Period Shares StockRepurchasedAndHasNotBeenretiredDuringPeriodShares	17307400
CY2022	bidu	Stock Issued During Period Exercise Of Share Options And Vesting Of Restricted Shares StockIssuedDuringPeriodExerciseOfShareOptionsAndVestingOfRestrictedShares	25242088
CY2022	bidu	Appropriation Of After Tax Profit To Statutory Surplus Fund Required Minimum Percentage AppropriationOfAfterTaxProfitToStatutorySurplusFundRequiredMinimumPercentage	0.10
CY2022	bidu	Appropriation Of After Tax Profit To Statutory Surplus Fund Limit Registered Capital Percentage AppropriationOfAfterTaxProfitToStatutorySurplusFundLimitRegisteredCapitalPercentage	0.50
CY2022	bidu	Appropriation Of After Tax Profit To Statutory Surplus Fund Required Minimum Percentage AppropriationOfAfterTaxProfitToStatutorySurplusFundRequiredMinimumPercentage	0.10
CY2022	bidu	Appropriation Of After Tax Profit To Statutory Surplus Fund Limit Registered Capital Percentage AppropriationOfAfterTaxProfitToStatutorySurplusFundLimitRegisteredCapitalPercentage	0.50
CY2021Q4	us-gaap	Retained Earnings Appropriated RetainedEarningsAppropriated	1098000000
CY2022Q4	us-gaap	Retained Earnings Appropriated RetainedEarningsAppropriated	1218000000
CY2022Q4	us-gaap	Retained Earnings Appropriated RetainedEarningsAppropriated	177000000
CY2021Q4	us-gaap	Retained Earnings Unappropriated RetainedEarningsUnappropriated	144062000000
CY2022Q4	us-gaap	Retained Earnings Unappropriated RetainedEarningsUnappropriated	147123000000
CY2022Q4	us-gaap	Retained Earnings Unappropriated RetainedEarningsUnappropriated	21330000000
CY2021Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	145160000000
CY2022Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	148341000000
CY2022Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	21507000000
CY2021Q4	bidu	Amount Of Restricted Paid Up Capital And Statutory Reserve Funds Of Subsidiaries And Net Assets Of Variable Interest Entities AmountOfRestrictedPaidUpCapitalAndStatutoryReserveFundsOfSubsidiariesAndNetAssetsOfVariableInterestEntities	45900000000
CY2022Q4	bidu	Amount Of Restricted Paid Up Capital And Statutory Reserve Funds Of Subsidiaries And Net Assets Of Variable Interest Entities AmountOfRestrictedPaidUpCapitalAndStatutoryReserveFundsOfSubsidiariesAndNetAssetsOfVariableInterestEntities	47300000000
CY2022Q4	bidu	Amount Of Restricted Paid Up Capital And Statutory Reserve Funds Of Subsidiaries And Net Assets Of Variable Interest Entities AmountOfRestrictedPaidUpCapitalAndStatutoryReserveFundsOfSubsidiariesAndNetAssetsOfVariableInterestEntities	6900000000
CY2020	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Before Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax	1200000000
CY2021	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Before Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax	537000000
CY2022	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Before Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax	2100000000
CY2022	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Before Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax	298000000
CY2021	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	9876000000
CY2022	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	6968000000
CY2022	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	1010000000
CY2020	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	6728000000
CY2020	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Before Reclassification Adjustments Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesBeforeReclassificationAdjustmentsTax	-59000000
CY2021	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Before Reclassification Adjustments Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesBeforeReclassificationAdjustmentsTax	-3000000
CY2022	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Before Reclassification Adjustments Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesBeforeReclassificationAdjustmentsTax	28000000
CY2022	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Before Reclassification Adjustments Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesBeforeReclassificationAdjustmentsTax	4000000
CY2020	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax	-83000000
CY2021	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax	0
CY2022	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax	0
CY2022	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax	0
CY2020	bidu	Other Comprehensive Income Net Unrealized Gains And Losses On Securities Tax OtherComprehensiveIncomeNetUnrealizedGainsAndLossesOnSecuritiesTax	24000000
CY2021	bidu	Other Comprehensive Income Net Unrealized Gains And Losses On Securities Tax OtherComprehensiveIncomeNetUnrealizedGainsAndLossesOnSecuritiesTax	-3000000
CY2022	bidu	Other Comprehensive Income Net Unrealized Gains And Losses On Securities Tax OtherComprehensiveIncomeNetUnrealizedGainsAndLossesOnSecuritiesTax	28000000
CY2022	bidu	Other Comprehensive Income Net Unrealized Gains And Losses On Securities Tax OtherComprehensiveIncomeNetUnrealizedGainsAndLossesOnSecuritiesTax	4000000
CY2022	bidu	Reconciliation Of Net Income To Numerator For Computation Of Basic And Diluted Net Income Per Share Table Textblock ReconciliationOfNetIncomeToNumeratorForComputationOfBasicAndDilutedNetIncomePerShareTableTextblock	<div style="text-align: justify; font-family: Times New Roman; font-size: 10pt; margin-top: 12pt; margin-bottom: 0pt;"><div style="font-family: "Times New Roman"; font-size: 10pt; letter-spacing: 0px; top: 0px;;display:inline;">A reconciliation of net income attributable to Baidu, Inc. in the consolidated statements of comprehensive income to the numerator for the computation of basic and diluted per share for the years ended December 31, 2020, 2021 and 2022 is as follows: </div></div> <div style="font-size: 12pt; margin-top: 0pt; margin-bottom: 0pt;"><div style="font-size: 12pt; letter-spacing: 0px; top: 0px;;display:inline;"> </div></div> <table cellpadding="0" cellspacing="0" style="margin: 0px auto; border: 0px currentcolor; width: 92%; font-family: "Times New Roman"; font-size: 10pt; border-collapse: collapse; border-spacing: 0px;"> <tr style="font-size: 0px;"> <td style="width: 66%;"/> <td style="width: 2%; vertical-align: bottom;"/> <td/> <td/> <td/> <td style="width: 2%; vertical-align: bottom;"/> <td/> <td/> <td/> <td style="width: 2%; vertical-align: bottom;"/> <td/> <td/> <td/> <td style="width: 2%; vertical-align: bottom;"/> <td/> <td/> <td/> </tr> <tr style="font-family: Times New Roman; font-size: 8pt; page-break-inside: avoid;"> <td style="vertical-align: bottom; padding-bottom: 0.5pt;"> </td> <td style="vertical-align: bottom; padding-bottom: 0.5pt;"> </td> <td colspan="14" style="vertical-align: bottom; border-bottom: 1pt solid rgb(0, 0, 0);;text-align:center;"><div style="letter-spacing: 0px; top: 0px;;display:inline;"><div style="font-weight:bold;display:inline;">For the years ended December 31,</div></div></td> <td style="vertical-align: bottom; padding-bottom: 0.5pt;"> </td> </tr> <tr style="font-family: Times New Roman; font-size: 8pt; page-break-inside: avoid;"> <td style="vertical-align: bottom; padding-bottom: 0.5pt;"> </td> <td style="vertical-align: bottom; padding-bottom: 0.5pt;"> </td> <td colspan="2" style="vertical-align: bottom; border-bottom: 1pt solid rgb(0, 0, 0);;text-align:center;"><div style="letter-spacing: 0px; top: 0px;;display:inline;"><div style="font-weight:bold;display:inline;">2020</div></div></td> <td style="vertical-align: bottom; padding-bottom: 0.5pt;"> </td> <td style="vertical-align: bottom; padding-bottom: 0.5pt;"> </td> <td colspan="2" style="vertical-align: bottom; border-bottom: 1pt solid rgb(0, 0, 0);;text-align:center;"><div style="letter-spacing: 0px; top: 0px;;display:inline;"><div style="font-weight:bold;display:inline;">2021</div></div></td> <td style="vertical-align: bottom; padding-bottom: 0.5pt;"> </td> <td style="vertical-align: bottom; padding-bottom: 0.5pt;"> </td> <td colspan="2" style="vertical-align: bottom; border-bottom: 1pt solid rgb(0, 0, 0);;text-align:center;"><div style="letter-spacing: 0px; top: 0px;;display:inline;"><div style="font-weight:bold;display:inline;">2022</div></div></td> <td style="vertical-align: bottom; padding-bottom: 0.5pt;"> </td> <td style="vertical-align: bottom; padding-bottom: 0.5pt;"> </td> <td colspan="2" style="vertical-align: bottom; border-bottom: 1pt solid rgb(0, 0, 0);;text-align:center;"><div style="letter-spacing: 0px; top: 0px;;display:inline;"><div style="font-weight:bold;display:inline;">2022</div></div></td> <td style="vertical-align: bottom; padding-bottom: 0.5pt;"> </td> </tr> <tr style="font-family: Times New Roman; font-size: 8pt; page-break-inside: avoid;"> <td style="vertical-align: bottom;"> </td> <td style="vertical-align: bottom;"> </td> <td colspan="2" style="vertical-align: bottom;;text-align:center;"><div style="letter-spacing: 0px; top: 0px;;display:inline;"><div style="font-weight:bold;display:inline;">RMB</div></div></td> <td style="vertical-align: bottom;"> </td> <td style="vertical-align: bottom;"> </td> <td colspan="2" style="vertical-align: bottom;;text-align:center;"><div style="letter-spacing: 0px; top: 0px;;display:inline;"><div style="font-weight:bold;display:inline;">RMB</div></div></td> <td style="vertical-align: bottom;"> </td> <td style="vertical-align: bottom;"> </td> <td colspan="2" style="vertical-align: bottom;;text-align:center;"><div style="letter-spacing: 0px; top: 0px;;display:inline;"><div style="font-weight:bold;display:inline;">RMB</div></div></td> <td style="vertical-align: bottom;"> </td> <td style="vertical-align: bottom;"> </td> <td colspan="2" style="vertical-align: bottom;;text-align:center;"><div style="letter-spacing: 0px; top: 0px;;display:inline;"><div style="font-weight:bold;display:inline;">US$</div></div></td> <td style="vertical-align: bottom;"> </td> </tr> <tr style="font-family: Times New Roman; font-size: 8pt; page-break-inside: avoid;"> <td style="vertical-align: bottom;"> </td> <td style="vertical-align: bottom;"> </td> <td colspan="14" style="vertical-align: bottom;;text-align:center;"><div style="letter-spacing: 0px; top: 0px;;display:inline;"><div style="font-weight:bold;display:inline;">(In millions, including number of shares,<br/> except for per share data) </div></div></td> <td style="vertical-align: bottom;"> </td> </tr> <tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid; background-color: rgb(204, 238, 255);"> <td style="vertical-align: top;"> <div style="text-indent: -1em; font-family: "Times New Roman"; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: "Times New Roman"; font-size: 10pt; letter-spacing: 0px; top: 0px;;display:inline;">Net income attributable to Baidu, Inc.</div></div> </td> <td style="vertical-align: bottom;"> </td> <td style="vertical-align: bottom; white-space: nowrap;"> </td> <td style="vertical-align: bottom; white-space: nowrap;;text-align:right;">22,472</td> <td style="vertical-align: bottom; white-space: nowrap;"> </td> <td style="vertical-align: bottom;"> </td> <td style="vertical-align: bottom; white-space: nowrap;"> </td> <td style="vertical-align: bottom; white-space: nowrap;;text-align:right;">10,226</td> <td style="vertical-align: bottom; white-space: nowrap;"> </td> <td style="vertical-align: bottom;"> </td> <td style="vertical-align: bottom; white-space: nowrap;"> </td> <td style="vertical-align: bottom; white-space: nowrap;;text-align:right;">7,559</td> <td style="vertical-align: bottom; white-space: nowrap;"> </td> <td style="vertical-align: bottom;"> </td> <td style="vertical-align: bottom; white-space: nowrap;"> </td> <td style="vertical-align: bottom; white-space: nowrap;;text-align:right;">1,096</td> <td style="vertical-align: bottom; white-space: nowrap;"> </td> </tr> <tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid;"> <td style="vertical-align: top;"> <div style="text-indent: -1em; font-family: "Times New Roman"; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: "Times New Roman"; font-size: 10pt; letter-spacing: 0px; top: 0px;;display:inline;">Accretion of the redeemable noncontrolling interests</div></div> </td> <td style="vertical-align: bottom;"> </td> <td style="vertical-align: bottom; white-space: nowrap;"> </td> <td style="vertical-align: bottom; white-space: nowrap;;text-align:right;">(88</td> <td style="vertical-align: bottom; white-space: nowrap;">) </td> <td style="vertical-align: bottom;"> </td> <td style="vertical-align: bottom; white-space: nowrap;"> </td> <td style="vertical-align: bottom; white-space: nowrap;;text-align:right;">(350</td> <td style="vertical-align: bottom; white-space: nowrap;">) </td> <td style="vertical-align: bottom;"> </td> <td style="vertical-align: bottom; white-space: nowrap;"> </td> <td style="vertical-align: bottom; white-space: nowrap;;text-align:right;">(591</td> <td style="vertical-align: bottom; white-space: nowrap;">) </td> <td style="vertical-align: bottom;"> </td> <td style="vertical-align: bottom; white-space: nowrap;"> </td> <td style="vertical-align: bottom; white-space: nowrap;;text-align:right;">(86</td> <td style="vertical-align: bottom; white-space: nowrap;">) </td> </tr> <tr style="font-size: 1px;"> <td style="vertical-align: bottom; font-family: "Times New Roman"; font-size: 0px;"> </td> <td style="vertical-align: bottom;"> </td> <td style="vertical-align: bottom;"> <div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;;display:inline;"> </div></div> </td> <td style="vertical-align: bottom;"> <div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;;display:inline;"> </div></div> </td> <td> </td> <td style="vertical-align: bottom;"> </td> <td style="vertical-align: bottom;"> <div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;;display:inline;"> </div></div> </td> <td style="vertical-align: bottom;"> <div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;;display:inline;"> </div></div> </td> <td> </td> <td style="vertical-align: bottom;"> </td> <td style="vertical-align: bottom;"> <div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;;display:inline;"> </div></div> </td> <td style="vertical-align: bottom;"> <div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;;display:inline;"> </div></div> </td> <td> </td> <td style="vertical-align: bottom;"> </td> <td style="vertical-align: bottom;"> <div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;;display:inline;"> </div></div> </td> <td style="vertical-align: bottom;"> <div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 1px solid rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;;display:inline;"> </div></div> </td> <td> </td> </tr> <tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid; background-color: rgb(204, 238, 255);"> <td style="vertical-align: top;"> <div style="text-indent: -1em; font-family: "Times New Roman"; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: "Times New Roman"; font-size: 10pt; letter-spacing: 0px; top: 0px;;display:inline;">Numerator for basic EPS computation</div></div> </td> <td style="vertical-align: bottom;"> </td> <td style="vertical-align: bottom; white-space: nowrap;"> </td> <td style="vertical-align: bottom; white-space: nowrap;;text-align:right;">22,384</td> <td style="vertical-align: bottom; white-space: nowrap;"> </td> <td style="vertical-align: bottom;"> </td> <td style="vertical-align: bottom; white-space: nowrap;"> </td> <td style="vertical-align: bottom; white-space: nowrap;;text-align:right;">9,876</td> <td style="vertical-align: bottom; white-space: nowrap;"> </td> <td style="vertical-align: bottom;"> </td> <td style="vertical-align: bottom; white-space: nowrap;"> </td> <td style="vertical-align: bottom; white-space: nowrap;;text-align:right;">6,968</td> <td style="vertical-align: bottom; white-space: nowrap;"> </td> <td style="vertical-align: bottom;"> </td> <td style="vertical-align: bottom; white-space: nowrap;"> </td> <td style="vertical-align: bottom; white-space: nowrap;;text-align:right;">1,010</td> <td style="vertical-align: bottom; white-space: nowrap;"> </td> </tr> <tr style="font-family: Times New Roman; font-size: 10pt; page-break-inside: avoid;"> <td style="vertical-align: top;"> <div style="text-indent: -1em; font-family: "Times New Roman"; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 1em; line-height: normal;"><div style="font-family: "Times New Roman"; font-size: 10pt; letter-spacing: 0px; top: 0px;;display:inline;">Numerator for diluted EPS computation</div></div> </td> <td style="vertical-align: bottom;"> </td> <td style="vertical-align: bottom; white-space: nowrap;"> </td> <td style="vertical-align: bottom; white-space: nowrap;;text-align:right;">22,384</td> <td style="vertical-align: bottom; white-space: nowrap;"> </td> <td style="vertical-align: bottom;"> </td> <td style="vertical-align: bottom; white-space: nowrap;"> </td> <td style="vertical-align: bottom; white-space: nowrap;;text-align:right;">9,876</td> <td style="vertical-align: bottom; white-space: nowrap;"> </td> <td style="vertical-align: bottom;"> </td> <td style="vertical-align: bottom; white-space: nowrap;"> </td> <td style="vertical-align: bottom; white-space: nowrap;;text-align:right;">6,968</td> <td style="vertical-align: bottom; white-space: nowrap;"> </td> <td style="vertical-align: bottom;"> </td> <td style="vertical-align: bottom; white-space: nowrap;"> </td> <td style="vertical-align: bottom; white-space: nowrap;;text-align:right;">1,010</td> <td style="vertical-align: bottom; white-space: nowrap;"> </td> </tr> <tr style="font-size: 1px;"> <td style="vertical-align: bottom; font-family: "Times New Roman"; font-size: 0px;"> </td> <td style="vertical-align: bottom;"> </td> <td style="vertical-align: bottom;"> <div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;;display:inline;"> </div></div> </td> <td style="vertical-align: bottom;"> <div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;;display:inline;"> </div></div> </td> <td> </td> <td style="vertical-align: bottom;"> </td> <td style="vertical-align: bottom;"> <div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;;display:inline;"> </div></div> </td> <td style="vertical-align: bottom;"> <div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;;display:inline;"> </div></div> </td> <td> </td> <td style="vertical-align: bottom;"> </td> <td style="vertical-align: bottom;"> <div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;;display:inline;"> </div></div> </td> <td style="vertical-align: bottom;"> <div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;;display:inline;"> </div></div> </td> <td> </td> <td style="vertical-align: bottom;"> </td> <td style="vertical-align: bottom;"> <div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;;display:inline;"> </div></div> </td> <td style="vertical-align: bottom;"> <div style="margin-top: 0pt; margin-bottom: 0pt; border-top: 3px double rgb(0, 0, 0); line-height: normal;"><div style="letter-spacing: 0px; top: 0px;;display:inline;"> </div></div> </td> <td> </td> </tr> </table>
CY2020	us-gaap	Net Income Loss NetIncomeLoss	22472000000
CY2021	us-gaap	Net Income Loss NetIncomeLoss	10226000000
CY2022	us-gaap	Net Income Loss NetIncomeLoss	7559000000
CY2022	us-gaap	Net Income Loss NetIncomeLoss	1096000000
CY2020	bidu	Accretion Of Redeemable Noncontrolling Interest AccretionOfRedeemableNoncontrollingInterest	88000000
CY2021	bidu	Accretion Of Redeemable Noncontrolling Interest AccretionOfRedeemableNoncontrollingInterest	350000000
CY2022	bidu	Accretion Of Redeemable Noncontrolling Interest AccretionOfRedeemableNoncontrollingInterest	591000000
CY2022	bidu	Accretion Of Redeemable Noncontrolling Interest AccretionOfRedeemableNoncontrollingInterest	86000000
CY2020	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	22384000000
CY2021	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	9876000000
CY2022	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	6968000000
CY2022	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	1010000000
CY2020	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	22384000000
CY2021	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	7056000000
CY2022	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	6788000000
CY2022	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	984000000
CY2020	us-gaap	Revenue From Related Parties RevenueFromRelatedParties	2846000000
CY2021	us-gaap	Revenue From Related Parties RevenueFromRelatedParties	2367000000
CY2022	us-gaap	Revenue From Related Parties RevenueFromRelatedParties	2243000000
CY2022	us-gaap	Revenue From Related Parties RevenueFromRelatedParties	325000000
CY2020	us-gaap	Related Party Transaction Purchases From Related Party RelatedPartyTransactionPurchasesFromRelatedParty	1900000000
CY2021	us-gaap	Related Party Transaction Purchases From Related Party RelatedPartyTransactionPurchasesFromRelatedParty	3000000000
CY2022	us-gaap	Related Party Transaction Purchases From Related Party RelatedPartyTransactionPurchasesFromRelatedParty	2200000000
CY2022	us-gaap	Related Party Transaction Purchases From Related Party RelatedPartyTransactionPurchasesFromRelatedParty	314000000
CY2021Q4	us-gaap	Due From Related Parties Current DueFromRelatedPartiesCurrent	1368000000
CY2022Q4	us-gaap	Due From Related Parties Current DueFromRelatedPartiesCurrent	5432000000
CY2022Q4	us-gaap	Due From Related Parties Current DueFromRelatedPartiesCurrent	788000000
CY2021Q4	us-gaap	Due From Related Parties Noncurrent DueFromRelatedPartiesNoncurrent	3487000000
CY2022Q4	us-gaap	Due From Related Parties Noncurrent DueFromRelatedPartiesNoncurrent	60000000
CY2022Q4	us-gaap	Due From Related Parties Noncurrent DueFromRelatedPartiesNoncurrent	9000000
CY2021Q4	us-gaap	Due To Related Parties Current DueToRelatedPartiesCurrent	1764000000
CY2022Q4	us-gaap	Due To Related Parties Current DueToRelatedPartiesCurrent	5067000000
CY2022Q4	us-gaap	Due To Related Parties Current DueToRelatedPartiesCurrent	735000000
CY2021Q4	us-gaap	Due To Related Parties Noncurrent DueToRelatedPartiesNoncurrent	3268000000
CY2022Q4	us-gaap	Due To Related Parties Noncurrent DueToRelatedPartiesNoncurrent	99000000
CY2022Q4	us-gaap	Due To Related Parties Noncurrent DueToRelatedPartiesNoncurrent	14000000
CY2022	us-gaap	Number Of Operating Segments NumberOfOperatingSegments	2
CY2020	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	107074000000
CY2020	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	55158000000
CY2020	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	18063000000
CY2020	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	19513000000
CY2020	us-gaap	Costs And Expenses CostsAndExpenses	92734000000
CY2020	us-gaap	Operating Income Loss OperatingIncomeLoss	14340000000
CY2020	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	8750000000
CY2020	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	23090000000
CY2020	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	4064000000
CY2020	us-gaap	Profit Loss ProfitLoss	19026000000
CY2020	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	-3446000000
CY2020	us-gaap	Net Income Loss NetIncomeLoss	22472000000
CY2021	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	124493000000
CY2021	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	64314000000
CY2021	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	24723000000
CY2021	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	24938000000
CY2021	us-gaap	Costs And Expenses CostsAndExpenses	113975000000
CY2021	us-gaap	Operating Income Loss OperatingIncomeLoss	10518000000
CY2021	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	260000000
CY2021	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	10778000000
CY2021	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	3187000000
CY2021	us-gaap	Profit Loss ProfitLoss	7591000000
CY2021	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	-2635000000
CY2021	us-gaap	Net Income Loss NetIncomeLoss	10226000000
CY2022	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	123675000000
CY2022	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	17931000000
CY2022	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	63935000000
CY2022	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	9269000000
CY2022	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	20514000000
CY2022	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	2975000000
CY2022	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	23315000000
CY2022	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	3380000000
CY2022	us-gaap	Costs And Expenses CostsAndExpenses	107764000000
CY2022	us-gaap	Costs And Expenses CostsAndExpenses	15624000000
CY2022	us-gaap	Operating Income Loss OperatingIncomeLoss	15911000000
CY2022	us-gaap	Operating Income Loss OperatingIncomeLoss	2307000000
CY2022	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-5799000000
CY2022	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-841000000
CY2022	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	10112000000
CY2022	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	1466000000
CY2022	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	2578000000
CY2022	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	374000000
CY2022	us-gaap	Profit Loss ProfitLoss	7534000000
CY2022	us-gaap	Profit Loss ProfitLoss	1092000000
CY2022	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	-25000000
CY2022	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	-4000000
CY2022	us-gaap	Net Income Loss NetIncomeLoss	7559000000
CY2022	us-gaap	Net Income Loss NetIncomeLoss	1096000000
CY2020	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	107074000000
CY2021	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	124493000000
CY2022	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	123675000000
CY2022	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	17931000000
CY2021Q4	bidu	Notes Payable Current Portion Fair Value Disclosure NotesPayableCurrentPortionFairValueDisclosure	10659000000
CY2021Q4	bidu	Notes Payable Non Current Portion Fair Value Disclosure NotesPayableNonCurrentPortionFairValueDisclosure	45073000000
CY2021Q4	bidu	Convertible Debt Non Current Portion Fair Value Disclosures ConvertibleDebtNonCurrentPortionFairValueDisclosures	9547000000
CY2021Q4	us-gaap	Derivative Assets Noncurrent DerivativeAssetsNoncurrent	149000000
CY2021Q4	us-gaap	Assets Fair Value Disclosure AssetsFairValueDisclosure	26528000000
CY2021Q4	us-gaap	Liabilities Fair Value Disclosure LiabilitiesFairValueDisclosure	288000000
CY2022Q4	bidu	Notes Payable Current Portion Fair Value Disclosure NotesPayableCurrentPortionFairValueDisclosure	6812000000
CY2022Q4	bidu	Notes Payable Current Portion Fair Value Disclosure NotesPayableCurrentPortionFairValueDisclosure	988000000
CY2022Q4	us-gaap	Long Term Debt Current LongTermDebtCurrent	6756000000
CY2022Q4	us-gaap	Long Term Debt Current LongTermDebtCurrent	980000000
CY2022Q4	bidu	Notes Payable Non Current Portion Fair Value Disclosure NotesPayableNonCurrentPortionFairValueDisclosure	36268000000
CY2022Q4	bidu	Notes Payable Non Current Portion Fair Value Disclosure NotesPayableNonCurrentPortionFairValueDisclosure	5258000000
CY2022Q4	bidu	Convertible Debt Non Current Portion Fair Value Disclosures ConvertibleDebtNonCurrentPortionFairValueDisclosures	7253000000
CY2022Q4	bidu	Convertible Debt Non Current Portion Fair Value Disclosures ConvertibleDebtNonCurrentPortionFairValueDisclosures	1052000000
CY2022Q4	us-gaap	Derivative Assets Noncurrent DerivativeAssetsNoncurrent	1416000000
CY2022Q4	us-gaap	Derivative Assets Noncurrent DerivativeAssetsNoncurrent	205000000
CY2022Q4	us-gaap	Assets Fair Value Disclosure AssetsFairValueDisclosure	22379000000
CY2022Q4	us-gaap	Assets Fair Value Disclosure AssetsFairValueDisclosure	3244000000
CY2022Q4	us-gaap	Liabilities Fair Value Disclosure LiabilitiesFairValueDisclosure	328000000
CY2022Q4	us-gaap	Liabilities Fair Value Disclosure LiabilitiesFairValueDisclosure	48000000

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$BIDU
Baidu, Inc. Stock $bidu

2022 Q4 Form 20-F Financial Statement

#000119312523076192 Filed on March 22, 2023

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$BIDU Baidu, Inc. Stock $bidu

2022 Q4 Form 20-F Financial Statement

#000119312523076192 Filed on March 22, 2023

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$BIDU
Baidu, Inc. Stock $bidu