$MAR
MARRIOTT INTERNATIONAL INC /MD/ Stock $mar

$mar Overview Financials Valuation SEC Filings Company Website

2020 Q4 Form 10-K Financial Statement

#000162828021002433 Filed on February 18, 2021

Income Statement

Concept	2020 Q4	2019 Q4	2019 Q3
Revenue	$2.172B	$5.371B	$5.284B
YoY Change	-59.56%	1.55%	4.61%
Cost Of Revenue	$1.733B	$4.704B	$4.396B
YoY Change	-63.16%	6.76%	5.42%
Gross Profit	$439.0M	$667.0M	$888.0M
YoY Change	-34.18%	-29.86%	0.79%
Gross Profit Margin	20.21%	12.42%	16.81%
Selling, General & Admin	$183.0M	$267.0M	$220.0M
YoY Change	-31.46%	10.33%	-0.45%
% of Gross Profit	41.69%	40.03%	24.77%
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	$109.0M	$196.0M	$68.00M
YoY Change	-44.39%	157.89%	4.62%
% of Gross Profit	24.83%	29.39%	7.66%
Operating Expenses	$243.0M	$446.0M	$272.0M
YoY Change	-45.52%	46.71%	-0.37%
Operating Profit	-$128.0M	$274.0M	$607.0M
YoY Change	-146.72%	-35.07%	1.85%
Interest Expense	-$186.0M	$52.00M	$100.0M
YoY Change	-457.69%	-167.53%	16.28%
% of Operating Profit		18.98%	16.47%
Other Income/Expense, Net			$10.00M
YoY Change			-44.44%
Pretax Income	-$314.0M	$326.0M	$527.0M
YoY Change	-196.32%	-31.94%	-11.28%
Income Tax	-$150.0M	$47.00M	$140.0M
% Of Pretax Income		14.42%	26.57%
Net Earnings	-$164.0M	$279.0M	$387.0M
YoY Change	-158.78%	-11.99%	-23.06%
Net Earnings / Revenue	-7.55%	5.19%	7.32%
Basic Earnings Per Share	-$0.50	$0.85	$1.17
Diluted Earnings Per Share	-$0.50	$0.85	$1.16
COMMON SHARES
Basic Shares Outstanding	324.3M shares	326.9M shares	329.9M shares
Diluted Shares Outstanding			332.5M shares

Balance Sheet

Concept	2020 Q4	2019 Q4	2019 Q3
SHORT-TERM ASSETS
Cash & Short-Term Investments	$877.0M	$225.0M	$276.0M
YoY Change	289.78%	-28.8%	-26.01%
Cash & Equivalents	$877.0M	$225.0M	$276.0M
Short-Term Investments
Other Short-Term Assets	$180.0M	$507.0M	$230.0M
YoY Change	-64.5%	97.28%	-9.8%
Inventory
Prepaid Expenses
Receivables	$1.768B	$2.395B	$2.394B
Other Receivables	$0.00	$0.00	$0.00
Total Short-Term Assets	$2.825B	$3.127B	$2.900B
YoY Change	-9.66%	15.56%	3.46%
LONG-TERM ASSETS
Property, Plant & Equipment	$1.514B	$1.904B	$1.960B
YoY Change	-20.48%	-2.66%	-0.36%
Goodwill	$9.175B	$9.048B	$8.990B
YoY Change	1.4%	0.1%	-0.85%
Intangibles	$8.989B	$8.641B
YoY Change	4.03%	3.11%
Long-Term Investments	$422.0M	$577.0M	$580.0M
YoY Change	-26.86%	-21.17%	-15.82%
Other Assets	$616.0M	$595.0M	$599.0M
YoY Change	3.53%	1.36%	-1.96%
Total Long-Term Assets	$21.88B	$21.92B	$21.91B
YoY Change	-0.22%	4.45%	4.19%
TOTAL ASSETS
Total Short-Term Assets	$2.825B	$3.127B	$2.900B
Total Long-Term Assets	$21.88B	$21.92B	$21.91B
Total Assets	$24.70B	$25.05B	$24.81B
YoY Change	-1.4%	5.72%	4.11%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$527.0M	$720.0M	$813.0M
YoY Change	-26.81%	-6.13%	7.11%
Accrued Expenses	$2.283B	$2.722B	$2.513B
YoY Change	-16.13%	17.94%	6.03%
Deferred Revenue
YoY Change
Short-Term Debt	$0.00	$0.00	$0.00
YoY Change
Long-Term Debt Due	$1.173B	$977.0M	$227.0M
YoY Change	20.06%	17.29%	-63.21%
Total Short-Term Liabilities	$5.752B	$6.677B	$5.738B
YoY Change	-13.85%	3.73%	-5.17%
LONG-TERM LIABILITIES
Long-Term Debt	$9.203B	$9.963B	$10.55B
YoY Change	-7.63%	17.02%	21.15%
Other Long-Term Liabilities	$2.366B	$2.236B	$2.287B
YoY Change	5.81%	-5.73%	1.73%
Total Long-Term Liabilities	$2.366B	$2.236B	$2.287B
YoY Change	5.81%	-5.73%	1.73%
TOTAL LIABILITIES
Total Short-Term Liabilities	$5.752B	$6.677B	$5.738B
Total Long-Term Liabilities	$2.366B	$2.236B	$2.287B
Total Liabilities	$8.118B	$8.913B	$8.025B
YoY Change	-8.92%	1.18%	-3.3%
SHAREHOLDERS EQUITY
Retained Earnings	$9.206B	$9.644B	$9.522B
YoY Change	-4.54%	7.37%	9.39%
Common Stock	$5.856B	$5.805B	$5.778B
YoY Change	0.88%	-0.24%	0.0%
Preferred Stock
YoY Change
Treasury Stock (at cost)	$14.50B	$14.39B	$13.96B
YoY Change	0.78%	18.05%	17.79%
Treasury Stock Shares
Shareholders Equity	$430.0M	$703.0M	$838.0M
YoY Change
Total Liabilities & Shareholders Equity	$24.70B	$25.05B	$24.81B
YoY Change	-1.4%	5.72%	4.11%

Cashflow Statement

Concept	2020 Q4	2019 Q4	2019 Q3
OPERATING ACTIVITIES
Net Income	-$164.0M	$279.0M	$387.0M
YoY Change	-158.78%	-11.99%	-23.06%
Depreciation, Depletion And Amortization	$109.0M	$196.0M	$68.00M
YoY Change	-44.39%	157.89%	4.62%
Cash From Operating Activities	$16.00M	$495.0M	$452.0M
YoY Change	-96.77%	-7.13%	-34.96%
INVESTING ACTIVITIES
Capital Expenditures	-$38.00M	-$418.0M	-$93.00M
YoY Change	-90.91%	344.68%	25.68%
Acquisitions
YoY Change
Other Investing Activities	-$38.00M	$377.0M	$24.00M
YoY Change	-110.08%	-1066.67%	-41.46%
Cash From Investing Activities	-$76.00M	-$41.00M	-$69.00M
YoY Change	85.37%	-69.17%	109.09%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-636.0M	-501.0M	-403.0M
YoY Change	26.95%	10.6%	-38.19%
NET CHANGE
Cash From Operating Activities	16.00M	495.0M	452.0M
Cash From Investing Activities	-76.00M	-41.00M	-69.00M
Cash From Financing Activities	-636.0M	-501.0M	-403.0M
Net Change In Cash	-696.0M	-47.00M	-20.00M
YoY Change	1380.85%	-11.32%	-300.0%
FREE CASH FLOW
Cash From Operating Activities	$16.00M	$495.0M	$452.0M
Capital Expenditures	-$38.00M	-$418.0M	-$93.00M
Free Cash Flow	$54.00M	$913.0M	$545.0M
YoY Change	-94.09%	45.61%	-29.13%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2020	dei	Amendment Flag AmendmentFlag	false
CY2020	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2020
CY2020	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
CY2020	dei	Entity Registrant Name EntityRegistrantName	MARRIOTT INTERNATIONAL INC /MD/
CY2020	dei	Entity Central Index Key EntityCentralIndexKey	0001048286
CY2020	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
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CY2020Q4	us-gaap	Operating Lease Liability Current Statement Of Financial Position Extensible List OperatingLeaseLiabilityCurrentStatementOfFinancialPositionExtensibleList	us-gaap:OtherLiabilitiesCurrent
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CY2019Q4	us-gaap	Finance Lease Liability Current Statement Of Financial Position Extensible List FinanceLeaseLiabilityCurrentStatementOfFinancialPositionExtensibleList	us-gaap:LongTermDebtAndCapitalLeaseObligationsCurrent
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CY2019Q4	us-gaap	Finance Lease Liability Noncurrent Statement Of Financial Position Extensible List FinanceLeaseLiabilityNoncurrentStatementOfFinancialPositionExtensibleList	us-gaap:LongTermDebtAndCapitalLeaseObligations
CY2018	us-gaap	Accounting Standards Update Extensible List AccountingStandardsUpdateExtensibleList	us-gaap:AccountingStandardsUpdate201601Member
CY2020	dei	Document Type DocumentType	10-K
CY2020	dei	Document Annual Report DocumentAnnualReport	true
CY2020	dei	Document Period End Date DocumentPeriodEndDate	2020-12-31
CY2020	dei	Document Transition Report DocumentTransitionReport	false
CY2020	dei	Entity File Number EntityFileNumber	1-13881
CY2020	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	DE
CY2020	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	52-2055918
CY2020	dei	Entity Address Address Line1 EntityAddressAddressLine1	10400 Fernwood Road
CY2020	dei	Entity Address City Or Town EntityAddressCityOrTown	Bethesda
CY2020	dei	Entity Address State Or Province EntityAddressStateOrProvince	MD
CY2020	dei	Entity Address Postal Zip Code EntityAddressPostalZipCode	20817
CY2020	dei	City Area Code CityAreaCode	301
CY2020	dei	Local Phone Number LocalPhoneNumber	380-3000
CY2020	dei	Security12b Title Security12bTitle	Class A Common Stock, $0.01 par value
CY2020	dei	Trading Symbol TradingSymbol	MAR
CY2020	dei	Security Exchange Name SecurityExchangeName	NASDAQ
CY2020	dei	Entity Well Known Seasoned Issuer EntityWellKnownSeasonedIssuer	Yes
CY2020	dei	Entity Voluntary Filers EntityVoluntaryFilers	No
CY2020	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2020	dei	Entity Interactive Data Current EntityInteractiveDataCurrent	Yes
CY2020	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
CY2020	dei	Entity Small Business EntitySmallBusiness	false
CY2020	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
CY2020	dei	Icfr Auditor Attestation Flag IcfrAuditorAttestationFlag	true
CY2020	dei	Entity Shell Company EntityShellCompany	false
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CY2020	mar	Increase Decreasein Capitalized Contract Costs Net IncreaseDecreaseinCapitalizedContractCostsNet	-142000000	USD
CY2019	mar	Increase Decreasein Capitalized Contract Costs Net IncreaseDecreaseinCapitalizedContractCostsNet	-195000000	USD
CY2018	mar	Increase Decreasein Capitalized Contract Costs Net IncreaseDecreaseinCapitalizedContractCostsNet	-152000000	USD
CY2020	mar	Noncash Merger Related And Restructuring Costs NoncashMergerRelatedAndRestructuringCosts	200000000	USD
CY2019	mar	Noncash Merger Related And Restructuring Costs NoncashMergerRelatedAndRestructuringCosts	86000000	USD
CY2018	mar	Noncash Merger Related And Restructuring Costs NoncashMergerRelatedAndRestructuringCosts	16000000	USD
CY2020	mar	Increase Decrease In Working Capital IncreaseDecreaseInWorkingCapital	-28000000	USD
CY2019	mar	Increase Decrease In Working Capital IncreaseDecreaseInWorkingCapital	-273000000	USD
CY2018	mar	Increase Decrease In Working Capital IncreaseDecreaseInWorkingCapital	-76000000	USD
CY2020	us-gaap	Gain Loss On Disposition Of Assets1 GainLossOnDispositionOfAssets1	-3000000	USD
CY2019	us-gaap	Gain Loss On Disposition Of Assets1 GainLossOnDispositionOfAssets1	147000000	USD
CY2018	us-gaap	Gain Loss On Disposition Of Assets1 GainLossOnDispositionOfAssets1	194000000	USD
CY2020	us-gaap	Other Operating Activities Cash Flow Statement OtherOperatingActivitiesCashFlowStatement	1137000000	USD
CY2019	us-gaap	Other Operating Activities Cash Flow Statement OtherOperatingActivitiesCashFlowStatement	294000000	USD
CY2018	us-gaap	Other Operating Activities Cash Flow Statement OtherOperatingActivitiesCashFlowStatement	107000000	USD
CY2020	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	1639000000	USD
CY2019	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	1685000000	USD
CY2018	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	2357000000	USD
CY2020	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	135000000	USD
CY2019	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	653000000	USD
CY2018	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	556000000	USD
CY2020	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	260000000	USD
CY2019	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	395000000	USD
CY2018	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	479000000	USD
CY2020	mar	Payments For Loan Advances PaymentsForLoanAdvances	41000000	USD
CY2019	mar	Payments For Loan Advances PaymentsForLoanAdvances	30000000	USD
CY2018	mar	Payments For Loan Advances PaymentsForLoanAdvances	13000000	USD
CY2020	us-gaap	Proceeds From Sale And Collection Of Notes Receivable ProceedsFromSaleAndCollectionOfNotesReceivable	8000000	USD
CY2019	us-gaap	Proceeds From Sale And Collection Of Notes Receivable ProceedsFromSaleAndCollectionOfNotesReceivable	51000000	USD
CY2018	us-gaap	Proceeds From Sale And Collection Of Notes Receivable ProceedsFromSaleAndCollectionOfNotesReceivable	48000000	USD
CY2020	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	57000000	USD
CY2019	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	47000000	USD
CY2018	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	10000000	USD
CY2020	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	35000000	USD
CY2019	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-284000000	USD
CY2018	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-52000000	USD
CY2020	mar	Proceeds From Repayments Of Commercial Paper And Long Term Lines Of Credit ProceedsFromRepaymentsOfCommercialPaperAndLongTermLinesOfCredit	-2290000000	USD
CY2019	mar	Proceeds From Repayments Of Commercial Paper And Long Term Lines Of Credit ProceedsFromRepaymentsOfCommercialPaperAndLongTermLinesOfCredit	951000000	USD
CY2018	mar	Proceeds From Repayments Of Commercial Paper And Long Term Lines Of Credit ProceedsFromRepaymentsOfCommercialPaperAndLongTermLinesOfCredit	-129000000	USD
CY2020	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	3561000000	USD
CY2019	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	1397000000	USD
CY2018	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	1646000000	USD
CY2020	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	1887000000	USD
CY2019	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	835000000	USD
CY2018	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	397000000	USD
CY2020	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	0	USD
CY2019	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	7000000	USD
CY2018	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	4000000	USD
CY2020	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	156000000	USD
CY2019	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	612000000	USD
CY2018	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	543000000	USD
CY2020	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	150000000	USD
CY2019	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	2260000000	USD
CY2018	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	2850000000	USD
CY2020	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	103000000	USD
CY2019	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	148000000	USD
CY2018	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	105000000	USD
CY2020	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-8000000	USD
CY2019	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-8000000	USD
CY2018	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	0	USD
CY2020	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-1033000000	USD
CY2019	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-1508000000	USD
CY2018	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-2374000000	USD
CY2020	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	641000000	USD
CY2019	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-107000000	USD
CY2018	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-69000000	USD
CY2019Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	253000000	USD
CY2018Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	360000000	USD
CY2017Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	429000000	USD
CY2020Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	894000000	USD
CY2019Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	253000000	USD
CY2018Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	360000000	USD
CY2019Q4	us-gaap	Restricted Cash RestrictedCash	28000000	USD
CY2020Q4	us-gaap	Restricted Cash RestrictedCash	17000000	USD
CY2017Q4	us-gaap	Stockholders Equity StockholdersEquity	3582000000	USD
CY2018	us-gaap	Net Income Loss NetIncomeLoss	1907000000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-370000000	USD
CY2018	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	1.56
CY2018	us-gaap	Dividends Cash DividendsCash	543000000	USD
CY2018	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	86000000	USD
CY2018	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	2809000000	USD
CY2018Q4	us-gaap	Stockholders Equity StockholdersEquity	2225000000	USD
CY2019	us-gaap	Net Income Loss NetIncomeLoss	1273000000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	30000000	USD
CY2019	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	1.85
CY2019	us-gaap	Dividends Cash DividendsCash	612000000	USD
CY2019	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	46000000	USD
CY2019	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	2260000000	USD
CY2019Q4	us-gaap	Stockholders Equity StockholdersEquity	703000000	USD
CY2020	us-gaap	Net Income Loss NetIncomeLoss	-267000000	USD
CY2020	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	226000000	USD
CY2020	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.48
CY2020	us-gaap	Dividends Cash DividendsCash	156000000	USD
CY2020	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	89000000	USD
CY2020	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	150000000	USD
CY2020Q4	us-gaap	Stockholders Equity StockholdersEquity	430000000	USD
CY2020Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	800000000	shares
CY2020Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2020Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	10000000	shares
CY2020Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	324400000	shares
CY2020Q4	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	0	shares
CY2020	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	75000000	USD
CY2019	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	128000000	USD
CY2018	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	224000000	USD
CY2020	us-gaap	Advertising Expense AdvertisingExpense	276000000	USD
CY2019	us-gaap	Advertising Expense AdvertisingExpense	851000000	USD
CY2018	us-gaap	Advertising Expense AdvertisingExpense	660000000	USD
CY2019	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	0	USD
CY2020	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	0	USD
CY2018	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	0	USD
CY2020Q4	us-gaap	Self Insurance Reserve Current SelfInsuranceReserveCurrent	121000000	USD
CY2019Q4	us-gaap	Self Insurance Reserve Current SelfInsuranceReserveCurrent	166000000	USD
CY2020Q4	us-gaap	Self Insurance Reserve Noncurrent SelfInsuranceReserveNoncurrent	341000000	USD
CY2019Q4	us-gaap	Self Insurance Reserve Noncurrent SelfInsuranceReserveNoncurrent	323000000	USD
CY2019Q4	us-gaap	Accounts And Financing Receivable Allowance For Credit Loss AccountsAndFinancingReceivableAllowanceForCreditLoss	82000000	USD
CY2020Q1	us-gaap	Accounts And Financing Receivable Allowance For Credit Loss AccountsAndFinancingReceivableAllowanceForCreditLoss	101000000	USD
CY2020	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	136000000	USD
CY2020Q4	us-gaap	Accounts And Financing Receivable Allowance For Credit Loss AccountsAndFinancingReceivableAllowanceForCreditLoss	207000000	USD
CY2020	us-gaap	Restructuring Charges RestructuringCharges	366000000	USD
CY2018	mar	Equity Method Investment Numberof Investments Disposed EquityMethodInvestmentNumberofInvestmentsDisposed	3	investment
CY2018	us-gaap	Equity Method Investment Realized Gain Loss On Disposal EquityMethodInvestmentRealizedGainLossOnDisposal	42000000	USD
CY2020	us-gaap	Net Income Loss NetIncomeLoss	-267000000	USD
CY2019	us-gaap	Net Income Loss NetIncomeLoss	1273000000	USD
CY2018	us-gaap	Net Income Loss NetIncomeLoss	1907000000	USD
CY2020	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	325800000	shares
CY2019	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	332700000	shares
CY2018	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	350100000	shares
CY2020	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.82
CY2019	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	3.83
CY2018	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	5.45
CY2020	us-gaap	Net Income Loss NetIncomeLoss	-267000000	USD
CY2019	us-gaap	Net Income Loss NetIncomeLoss	1273000000	USD
CY2018	us-gaap	Net Income Loss NetIncomeLoss	1907000000	USD
CY2020	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	325800000	shares
CY2019	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	332700000	shares
CY2018	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	350100000	shares
CY2020	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	0	shares
CY2019	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	2800000	shares
CY2018	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	4100000	shares
CY2020	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	325800000	shares
CY2019	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	335500000	shares
CY2018	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	354200000	shares
CY2020	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.82
CY2019	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	3.80
CY2018	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	5.38
CY2020	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	1400000	shares
CY2020Q4	us-gaap	Common Stock Capital Shares Reserved For Future Issuance CommonStockCapitalSharesReservedForFutureIssuance	27000000	shares
CY2020	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	-320000000	USD
CY2019	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	549000000	USD
CY2018	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	1311000000	USD
CY2020	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	-146000000	USD
CY2019	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	1050000000	USD
CY2018	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	1034000000	USD
CY2020	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-466000000	USD
CY2019	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	1599000000	USD
CY2018	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	2345000000	USD
CY2020	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	-9000000	USD
CY2019	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	272000000	USD
CY2018	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	169000000	USD
CY2020	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	41000000	USD
CY2019	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	57000000	USD
CY2018	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	94000000	USD
CY2020	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	78000000	USD
CY2019	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	161000000	USD
CY2018	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	284000000	USD
CY2020	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	110000000	USD
CY2019	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	490000000	USD
CY2018	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	547000000	USD
CY2020	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	-180000000	USD
CY2019	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	-141000000	USD
CY2018	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	-10000000	USD
CY2020	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	-81000000	USD
CY2018	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	148000000	USD
CY2018	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities	53000000	USD
CY2019	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	-39000000	USD
CY2018	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	6000000	USD
CY2020	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	-48000000	USD
CY2019	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	16000000	USD
CY2018	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	-105000000	USD
CY2020	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-309000000	USD
CY2019	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-164000000	USD
CY2018	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-109000000	USD
CY2020	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-199000000	USD
CY2019	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	326000000	USD
CY2018	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	438000000	USD
CY2017Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	491000000	USD
CY2018	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	37000000	USD
CY2018Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	623000000	USD
CY2019	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	13000000	USD
CY2019	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	13000000	USD
CY2019	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities	54000000	USD
CY2019Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	569000000	USD
CY2020	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	66000000	USD
CY2020	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	4000000	USD
CY2020	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities	43000000	USD
CY2020Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	464000000	USD
CY2020Q4	us-gaap	Unrecognized Tax Benefits That Would Impact Effective Tax Rate UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate	410000000	USD
CY2019Q4	us-gaap	Unrecognized Tax Benefits That Would Impact Effective Tax Rate UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate	498000000	USD
CY2018Q4	us-gaap	Unrecognized Tax Benefits That Would Impact Effective Tax Rate UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate	497000000	USD
CY2020	us-gaap	Unrecognized Tax Benefits Interest On Income Taxes Expense UnrecognizedTaxBenefitsInterestOnIncomeTaxesExpense	-15000000	USD
CY2019	us-gaap	Unrecognized Tax Benefits Interest On Income Taxes Expense UnrecognizedTaxBenefitsInterestOnIncomeTaxesExpense	28000000	USD
CY2018	us-gaap	Unrecognized Tax Benefits Interest On Income Taxes Expense UnrecognizedTaxBenefitsInterestOnIncomeTaxesExpense	3000000	USD
CY2020	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Expense UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense	85000000	USD
CY2019	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Expense UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense	100000000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Employee Benefits DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeBenefits	262000000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Employee Benefits DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeBenefits	267000000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	818000000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	680000000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Reserves DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsReserves	214000000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Reserves DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsReserves	162000000	USD
CY2020Q4	mar	Deferred Tax Assets Receivables Net DeferredTaxAssetsReceivablesNet	12000000	USD
CY2019Q4	mar	Deferred Tax Assets Receivables Net DeferredTaxAssetsReceivablesNet	11000000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Tax Credit Carryforwards DeferredTaxAssetsTaxCreditCarryforwards	49000000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Tax Credit Carryforwards DeferredTaxAssetsTaxCreditCarryforwards	41000000	USD
CY2020Q4	mar	Deferred Tax Assets Customer Loyalty Program Liability DeferredTaxAssetsCustomerLoyaltyProgramLiability	367000000	USD
CY2019Q4	mar	Deferred Tax Assets Customer Loyalty Program Liability DeferredTaxAssetsCustomerLoyaltyProgramLiability	249000000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Deferred Income DeferredTaxAssetsDeferredIncome	69000000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Deferred Income DeferredTaxAssetsDeferredIncome	70000000	USD
CY2020Q4	mar	Deferred Tax Assets Leasing Arrangements DeferredTaxAssetsLeasingArrangements	252000000	USD
CY2019Q4	mar	Deferred Tax Assets Leasing Arrangements DeferredTaxAssetsLeasingArrangements	261000000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	82000000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	15000000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	2125000000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	1756000000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	1009000000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	616000000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	1116000000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	1140000000	USD
CY2020Q4	us-gaap	Deferred Tax Liabilities Investment In Noncontrolled Affiliates DeferredTaxLiabilitiesInvestmentInNoncontrolledAffiliates	29000000	USD
CY2019Q4	us-gaap	Deferred Tax Liabilities Investment In Noncontrolled Affiliates DeferredTaxLiabilitiesInvestmentInNoncontrolledAffiliates	55000000	USD
CY2020Q4	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	42000000	USD
CY2019Q4	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	82000000	USD
CY2020Q4	us-gaap	Deferred Tax Liabilities Other Finite Lived Assets DeferredTaxLiabilitiesOtherFiniteLivedAssets	663000000	USD
CY2019Q4	us-gaap	Deferred Tax Liabilities Other Finite Lived Assets DeferredTaxLiabilitiesOtherFiniteLivedAssets	895000000	USD
CY2020Q4	us-gaap	Deferred Tax Liabilities Leasing Arrangements DeferredTaxLiabilitiesLeasingArrangements	197000000	USD
CY2019Q4	us-gaap	Deferred Tax Liabilities Leasing Arrangements DeferredTaxLiabilitiesLeasingArrangements	229000000	USD
CY2020Q4	mar	Deferred Tax Liabilities Deferred Expense Self Insurance DeferredTaxLiabilitiesDeferredExpenseSelfInsurance	19000000	USD
CY2019Q4	mar	Deferred Tax Liabilities Deferred Expense Self Insurance DeferredTaxLiabilitiesDeferredExpenseSelfInsurance	15000000	USD
CY2020Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	950000000	USD
CY2019Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	1276000000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	166000000	USD
CY2019Q4	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	136000000	USD
CY2019	us-gaap	Effective Income Tax Rate Reconciliation Change In Enacted Tax Rate EffectiveIncomeTaxRateReconciliationChangeInEnactedTaxRate	0.000
CY2018	us-gaap	Effective Income Tax Rate Reconciliation Change In Enacted Tax Rate EffectiveIncomeTaxRateReconciliationChangeInEnactedTaxRate	-0.017
CY2020Q4	mar	Deferred Tax Assets Tax Credit Carryforwards Not Subject To Expiration DeferredTaxAssetsTaxCreditCarryforwardsNotSubjectToExpiration	31000000	USD
CY2020Q4	mar	Deferred Tax Assets Tax Credit Carryforwards Subject To Expiration DeferredTaxAssetsTaxCreditCarryforwardsSubjectToExpiration	17000000	USD
CY2020	mar	Operating Loss Carryforwards Taxable Income Reduction OperatingLossCarryforwardsTaxableIncomeReduction	44000000	USD
CY2019	mar	Operating Loss Carryforwards Taxable Income Reduction OperatingLossCarryforwardsTaxableIncomeReduction	10000000	USD
CY2020Q4	us-gaap	Operating Loss Carryforwards OperatingLossCarryforwards	3938000000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards Subject To Expiration DeferredTaxAssetsOperatingLossCarryforwardsSubjectToExpiration	2315000000	USD
CY2020	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.210
CY2019	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.210
CY2018	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.210
CY2020	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.038
CY2019	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.016
CY2018	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.025
CY2020	us-gaap	Effective Income Tax Rate Reconciliation Foreign Income Tax Rate Differential EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential	0.125
CY2018	us-gaap	Effective Income Tax Rate Reconciliation Foreign Income Tax Rate Differential EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential	-0.010
CY2019	us-gaap	Effective Income Tax Rate Reconciliation Foreign Income Tax Rate Differential EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential	-0.033
CY2020	us-gaap	Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance	-0.200
CY2019	us-gaap	Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance	0.034
CY2018	us-gaap	Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance	0.026
CY2020	mar	Effective Income Tax Rate Reconciliation Changein Uncertain Tax Positions Percent EffectiveIncomeTaxRateReconciliationChangeinUncertainTaxPositionsPercent	0.122
CY2019	mar	Effective Income Tax Rate Reconciliation Changein Uncertain Tax Positions Percent EffectiveIncomeTaxRateReconciliationChangeinUncertainTaxPositionsPercent	0.019
CY2018	mar	Effective Income Tax Rate Reconciliation Changein Uncertain Tax Positions Percent EffectiveIncomeTaxRateReconciliationChangeinUncertainTaxPositionsPercent	0.010
CY2020	us-gaap	Effective Income Tax Rate Reconciliation Change In Enacted Tax Rate EffectiveIncomeTaxRateReconciliationChangeInEnactedTaxRate	0.000
CY2020	us-gaap	Effective Income Tax Rate Reconciliation Other Reconciling Items Percent EffectiveIncomeTaxRateReconciliationOtherReconcilingItemsPercent	0.094
CY2019	us-gaap	Effective Income Tax Rate Reconciliation Other Reconciling Items Percent EffectiveIncomeTaxRateReconciliationOtherReconcilingItemsPercent	0.013
CY2018	us-gaap	Effective Income Tax Rate Reconciliation Other Reconciling Items Percent EffectiveIncomeTaxRateReconciliationOtherReconcilingItemsPercent	0.000
CY2020	us-gaap	Effective Income Tax Rate Reconciliation Disposition Of Assets EffectiveIncomeTaxRateReconciliationDispositionOfAssets	0.000
CY2019	us-gaap	Effective Income Tax Rate Reconciliation Disposition Of Assets EffectiveIncomeTaxRateReconciliationDispositionOfAssets	-0.007
CY2018	us-gaap	Effective Income Tax Rate Reconciliation Disposition Of Assets EffectiveIncomeTaxRateReconciliationDispositionOfAssets	-0.029
CY2020	us-gaap	Effective Income Tax Rate Reconciliation Share Based Compensation Excess Tax Benefit Percent EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitPercent	0.064
CY2019	us-gaap	Effective Income Tax Rate Reconciliation Share Based Compensation Excess Tax Benefit Percent EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitPercent	-0.032
CY2018	us-gaap	Effective Income Tax Rate Reconciliation Share Based Compensation Excess Tax Benefit Percent EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitPercent	-0.018
CY2020	us-gaap	Effective Income Tax Rate Reconciliation Tax Cuts And Jobs Act Of2017 Transition Tax On Accumulated Foreign Earnings Percent EffectiveIncomeTaxRateReconciliationTaxCutsAndJobsActOf2017TransitionTaxOnAccumulatedForeignEarningsPercent	-0.030
CY2019	us-gaap	Effective Income Tax Rate Reconciliation Tax Cuts And Jobs Act Of2017 Transition Tax On Accumulated Foreign Earnings Percent EffectiveIncomeTaxRateReconciliationTaxCutsAndJobsActOf2017TransitionTaxOnAccumulatedForeignEarningsPercent	0.001
CY2018	us-gaap	Effective Income Tax Rate Reconciliation Tax Cuts And Jobs Act Of2017 Transition Tax On Accumulated Foreign Earnings Percent EffectiveIncomeTaxRateReconciliationTaxCutsAndJobsActOf2017TransitionTaxOnAccumulatedForeignEarningsPercent	0.000
CY2020	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	0.006
CY2019	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	-0.017
CY2018	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	-0.010
CY2020	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.429
CY2019	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.204
CY2018	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.187
CY2020	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	279000000	USD
CY2019	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	526000000	USD
CY2018	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	678000000	USD
CY2020Q4	us-gaap	Guarantee Obligations Maximum Exposure GuaranteeObligationsMaximumExposure	279000000	USD
CY2020Q4	us-gaap	Guarantee Obligations Current Carrying Value GuaranteeObligationsCurrentCarryingValue	138000000	USD
CY2020Q4	us-gaap	Purchase Obligation PurchaseObligation	437000000	USD
CY2020Q4	us-gaap	Purchase Obligation Due In Next Twelve Months PurchaseObligationDueInNextTwelveMonths	186000000	USD
CY2020Q4	us-gaap	Purchase Obligation Due In Second Year PurchaseObligationDueInSecondYear	137000000	USD
CY2020Q4	us-gaap	Purchase Obligation Due In Third Year PurchaseObligationDueInThirdYear	48000000	USD
CY2020Q4	mar	Purchase Obligation To Be Paid After Year Three PurchaseObligationToBePaidAfterYearThree	66000000	USD
CY2020Q4	us-gaap	Letters Of Credit Outstanding Amount LettersOfCreditOutstandingAmount	156000000	USD
CY2020Q4	mar	Surety Bonds SuretyBonds	163000000	USD
CY2020	mar	Lessee Operating And Finance Lease Term Of Contract LesseeOperatingAndFinanceLeaseTermOfContract	P20Y
CY2020Q4	mar	Lessee Operating And Finance Lease Numberof Renewals LesseeOperatingAndFinanceLeaseNumberofRenewals	1	renewal_option
CY2020	us-gaap	Operating Lease Cost OperatingLeaseCost	157000000	USD
CY2019	us-gaap	Operating Lease Cost OperatingLeaseCost	185000000	USD
CY2020	us-gaap	Variable Lease Cost VariableLeaseCost	60000000	USD
CY2019	us-gaap	Variable Lease Cost VariableLeaseCost	113000000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due Next Twelve Months LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths	184000000	USD
CY2020Q4	us-gaap	Finance Lease Liability Payments Due Next Twelve Months FinanceLeaseLiabilityPaymentsDueNextTwelveMonths	13000000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	176000000	USD
CY2020Q4	us-gaap	Finance Lease Liability Payments Due Year Two FinanceLeaseLiabilityPaymentsDueYearTwo	13000000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	124000000	USD
CY2020Q4	us-gaap	Finance Lease Liability Payments Due Year Three FinanceLeaseLiabilityPaymentsDueYearThree	14000000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Four LesseeOperatingLeaseLiabilityPaymentsDueYearFour	116000000	USD
CY2020Q4	us-gaap	Finance Lease Liability Payments Due Year Four FinanceLeaseLiabilityPaymentsDueYearFour	14000000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Five LesseeOperatingLeaseLiabilityPaymentsDueYearFive	106000000	USD
CY2020Q4	us-gaap	Finance Lease Liability Payments Due Year Five FinanceLeaseLiabilityPaymentsDueYearFive	14000000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due After Year Five LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive	529000000	USD
CY2020Q4	us-gaap	Finance Lease Liability Payments Due After Year Five FinanceLeaseLiabilityPaymentsDueAfterYearFive	138000000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	1235000000	USD
CY2020Q4	us-gaap	Finance Lease Liability Payments Due FinanceLeaseLiabilityPaymentsDue	206000000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Undiscounted Excess Amount LesseeOperatingLeaseLiabilityUndiscountedExcessAmount	265000000	USD
CY2020Q4	us-gaap	Finance Lease Liability Undiscounted Excess Amount FinanceLeaseLiabilityUndiscountedExcessAmount	53000000	USD
CY2020Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	970000000	USD
CY2020Q4	us-gaap	Finance Lease Liability FinanceLeaseLiability	153000000	USD
CY2020Q4	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	147000000	USD
CY2020Q4	us-gaap	Finance Lease Liability Current FinanceLeaseLiabilityCurrent	7000000	USD
CY2019Q4	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	130000000	USD
CY2019Q4	us-gaap	Finance Lease Liability Current FinanceLeaseLiabilityCurrent	6000000	USD
CY2020Q4	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	823000000	USD
CY2020Q4	us-gaap	Finance Lease Liability Noncurrent FinanceLeaseLiabilityNoncurrent	146000000	USD
CY2019Q4	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	882000000	USD
CY2019Q4	us-gaap	Finance Lease Liability Noncurrent FinanceLeaseLiabilityNoncurrent	151000000	USD
CY2020Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	970000000	USD
CY2020Q4	us-gaap	Finance Lease Liability FinanceLeaseLiability	153000000	USD
CY2019Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	1012000000	USD
CY2019Q4	us-gaap	Finance Lease Liability FinanceLeaseLiability	157000000	USD
CY2020	mar	Lessee Operatingand Finance Lease Lease Not Commenced Termof Contract LesseeOperatingandFinanceLeaseLeaseNotCommencedTermofContract	P20Y
CY2020Q4	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P10Y
CY2020Q4	us-gaap	Finance Lease Weighted Average Remaining Lease Term1 FinanceLeaseWeightedAverageRemainingLeaseTerm1	P13Y
CY2019Q4	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P11Y
CY2019Q4	us-gaap	Finance Lease Weighted Average Remaining Lease Term1 FinanceLeaseWeightedAverageRemainingLeaseTerm1	P14Y
CY2020Q4	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.046
CY2020Q4	us-gaap	Finance Lease Weighted Average Discount Rate Percent FinanceLeaseWeightedAverageDiscountRatePercent	0.044
CY2019Q4	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.048
CY2019Q4	us-gaap	Finance Lease Weighted Average Discount Rate Percent FinanceLeaseWeightedAverageDiscountRatePercent	0.044
CY2020	us-gaap	Operating Lease Payments OperatingLeasePayments	162000000	USD
CY2019	us-gaap	Operating Lease Payments OperatingLeasePayments	176000000	USD
CY2020	us-gaap	Finance Lease Interest Payment On Liability FinanceLeaseInterestPaymentOnLiability	7000000	USD
CY2019	us-gaap	Finance Lease Interest Payment On Liability FinanceLeaseInterestPaymentOnLiability	7000000	USD
CY2020	us-gaap	Finance Lease Principal Payments FinanceLeasePrincipalPayments	6000000	USD
CY2019	us-gaap	Finance Lease Principal Payments FinanceLeasePrincipalPayments	6000000	USD
CY2020	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	35000000	USD
CY2019	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	89000000	USD
CY2020Q4	us-gaap	Commercial Paper Noncurrent CommercialPaperNoncurrent	0	USD
CY2019Q4	us-gaap	Commercial Paper Noncurrent CommercialPaperNoncurrent	3197000000	USD
CY2020Q4	us-gaap	Line Of Credit LineOfCredit	900000000	USD
CY2019Q4	us-gaap	Line Of Credit LineOfCredit	0	USD
CY2020Q4	us-gaap	Finance Lease Liability FinanceLeaseLiability	153000000	USD
CY2019Q4	us-gaap	Finance Lease Liability FinanceLeaseLiability	157000000	USD
CY2020Q4	us-gaap	Long Term Debt LongTermDebt	143000000	USD
CY2019Q4	us-gaap	Long Term Debt LongTermDebt	247000000	USD
CY2020Q4	us-gaap	Debt And Capital Lease Obligations DebtAndCapitalLeaseObligations	10376000000	USD
CY2019Q4	us-gaap	Debt And Capital Lease Obligations DebtAndCapitalLeaseObligations	10940000000	USD
CY2020Q4	us-gaap	Long Term Debt And Capital Lease Obligations Current LongTermDebtAndCapitalLeaseObligationsCurrent	1173000000	USD
CY2019Q4	us-gaap	Long Term Debt And Capital Lease Obligations Current LongTermDebtAndCapitalLeaseObligationsCurrent	977000000	USD
CY2020Q4	us-gaap	Long Term Debt And Capital Lease Obligations LongTermDebtAndCapitalLeaseObligations	9203000000	USD
CY2019Q4	us-gaap	Long Term Debt And Capital Lease Obligations LongTermDebtAndCapitalLeaseObligations	9963000000	USD
CY2020Q4	us-gaap	Line Of Credit Facility Maximum Borrowing Capacity LineOfCreditFacilityMaximumBorrowingCapacity	4500000000	USD
CY2020Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Next Twelve Months LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths	1173000000	USD
CY2020Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Two LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo	807000000	USD
CY2020Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Three LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree	682000000	USD
CY2020Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Four LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour	1494000000	USD
CY2020Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive	2302000000	USD
CY2020Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal After Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive	3918000000	USD
CY2020Q4	us-gaap	Debt And Capital Lease Obligations DebtAndCapitalLeaseObligations	10376000000	USD
CY2020	us-gaap	Interest Paid Net InterestPaidNet	377000000	USD
CY2019	us-gaap	Interest Paid Net InterestPaidNet	348000000	USD
CY2018	us-gaap	Interest Paid Net InterestPaidNet	290000000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	3931000000	USD
CY2019Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	3560000000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	937000000	USD
CY2019Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	808000000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	2994000000	USD
CY2019Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	2752000000	USD
CY2020Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	8989000000	USD
CY2019Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	8641000000	USD
CY2020	us-gaap	Impairment Of Intangible Assets Excluding Goodwill ImpairmentOfIntangibleAssetsExcludingGoodwill	64000000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Three FiniteLivedIntangibleAssetsAmortizationExpenseYearThree	95000000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Four FiniteLivedIntangibleAssetsAmortizationExpenseYearFour	95000000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Next Twelve Months FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths	95000000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Five FiniteLivedIntangibleAssetsAmortizationExpenseYearFive	95000000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Two FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo	95000000	USD
CY2019Q4	us-gaap	Goodwill Goodwill	9048000000	USD
CY2020	us-gaap	Goodwill Foreign Currency Translation Gain Loss GoodwillForeignCurrencyTranslationGainLoss	127000000	USD
CY2020Q4	us-gaap	Goodwill Goodwill	9175000000	USD
CY2020Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	2402000000	USD
CY2019Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	3205000000	USD
CY2020Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	888000000	USD
CY2019Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	1301000000	USD
CY2020Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	1514000000	USD
CY2019Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	1904000000	USD
CY2020	us-gaap	Depreciation Depreciation	322000000	USD
CY2019	us-gaap	Depreciation Depreciation	346000000	USD
CY2018	us-gaap	Depreciation Depreciation	256000000	USD
CY2018	us-gaap	Oci Before Reclassifications Net Of Tax Attributable To Parent OciBeforeReclassificationsNetOfTaxAttributableToParent	-387000000	USD
CY2018	us-gaap	Reclassification From Aoci Current Period Net Of Tax Attributable To Parent ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent	-17000000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-370000000	USD
CY2019	us-gaap	Oci Before Reclassifications Net Of Tax Attributable To Parent OciBeforeReclassificationsNetOfTaxAttributableToParent	37000000	USD
CY2019	us-gaap	Reclassification From Aoci Current Period Net Of Tax Attributable To Parent ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent	7000000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	30000000	USD
CY2020	us-gaap	Oci Before Reclassifications Net Of Tax Attributable To Parent OciBeforeReclassificationsNetOfTaxAttributableToParent	236000000	USD
CY2020	us-gaap	Reclassification From Aoci Current Period Net Of Tax Attributable To Parent ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent	10000000	USD
CY2020	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	226000000	USD
CY2020	mar	Other Comprehensive Income Loss Foreign Currency Translation And Translation Gain Loss Before Reclassification And Tax Intra Entity Foreign Currency Transactions Long Term Investment Nature OtherComprehensiveIncomeLossForeignCurrencyTranslationAndTranslationGainLossBeforeReclassificationAndTaxIntraEntityForeignCurrencyTransactionsLongTermInvestmentNature	-44000000	USD
CY2019	mar	Other Comprehensive Income Loss Foreign Currency Translation And Translation Gain Loss Before Reclassification And Tax Intra Entity Foreign Currency Transactions Long Term Investment Nature OtherComprehensiveIncomeLossForeignCurrencyTranslationAndTranslationGainLossBeforeReclassificationAndTaxIntraEntityForeignCurrencyTransactionsLongTermInvestmentNature	6000000	USD
CY2018	mar	Other Comprehensive Income Loss Foreign Currency Translation And Translation Gain Loss Before Reclassification And Tax Intra Entity Foreign Currency Transactions Long Term Investment Nature OtherComprehensiveIncomeLossForeignCurrencyTranslationAndTranslationGainLossBeforeReclassificationAndTaxIntraEntityForeignCurrencyTransactionsLongTermInvestmentNature	14000000	USD
CY2020	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	3	segment
CY2020	us-gaap	Revenues Revenues	10571000000	USD
CY2019	us-gaap	Revenues Revenues	20972000000	USD
CY2018	us-gaap	Revenues Revenues	20758000000	USD
CY2020	us-gaap	Interest Revenue Expense Net InterestRevenueExpenseNet	-418000000	USD
CY2019	us-gaap	Interest Revenue Expense Net InterestRevenueExpenseNet	-368000000	USD
CY2018	us-gaap	Interest Revenue Expense Net InterestRevenueExpenseNet	-318000000	USD
CY2020	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-199000000	USD
CY2019	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	326000000	USD
CY2018	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	438000000	USD
CY2020	us-gaap	Net Income Loss NetIncomeLoss	-267000000	USD
CY2019	us-gaap	Net Income Loss NetIncomeLoss	1273000000	USD
CY2018	us-gaap	Net Income Loss NetIncomeLoss	1907000000	USD
CY2020	mar	Depreciation Amortizationand Other Excluding Capitalized Contract Cost Amortization DepreciationAmortizationandOtherExcludingCapitalizedContractCostAmortization	346000000	USD
CY2019	mar	Depreciation Amortizationand Other Excluding Capitalized Contract Cost Amortization DepreciationAmortizationandOtherExcludingCapitalizedContractCostAmortization	341000000	USD
CY2018	mar	Depreciation Amortizationand Other Excluding Capitalized Contract Cost Amortization DepreciationAmortizationandOtherExcludingCapitalizedContractCostAmortization	226000000	USD
CY2020	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	135000000	USD
CY2019	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	653000000	USD
CY2018	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	556000000	USD
CY2020Q4	us-gaap	Equity Method Investments EquityMethodInvestments	422000000	USD
CY2019Q4	us-gaap	Equity Method Investments EquityMethodInvestments	577000000	USD
CY2020Q4	us-gaap	Equity Method Investment Difference Between Carrying Amount And Underlying Equity EquityMethodInvestmentDifferenceBetweenCarryingAmountAndUnderlyingEquity	294000000	USD
CY2019Q4	us-gaap	Equity Method Investment Difference Between Carrying Amount And Underlying Equity EquityMethodInvestmentDifferenceBetweenCarryingAmountAndUnderlyingEquity	311000000	USD
CY2020	us-gaap	Equity Method Investment Other Than Temporary Impairment EquityMethodInvestmentOtherThanTemporaryImpairment	77000000	USD
CY2020Q1	us-gaap	Revenues Revenues	4681000000	USD
CY2020Q2	us-gaap	Revenues Revenues	1464000000	USD
CY2020Q3	us-gaap	Revenues Revenues	2254000000	USD
CY2020Q4	us-gaap	Revenues Revenues	2172000000	USD
CY2020	us-gaap	Revenues Revenues	10571000000	USD
CY2020Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	114000000	USD
CY2020Q2	us-gaap	Operating Income Loss OperatingIncomeLoss	-154000000	USD
CY2020Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	252000000	USD
CY2020Q4	us-gaap	Operating Income Loss OperatingIncomeLoss	-128000000	USD
CY2020	us-gaap	Operating Income Loss OperatingIncomeLoss	84000000	USD
CY2020Q1	us-gaap	Net Income Loss NetIncomeLoss	31000000	USD
CY2020Q2	us-gaap	Net Income Loss NetIncomeLoss	-234000000	USD
CY2020Q3	us-gaap	Net Income Loss NetIncomeLoss	100000000	USD
CY2020Q4	us-gaap	Net Income Loss NetIncomeLoss	-164000000	USD
CY2020	us-gaap	Net Income Loss NetIncomeLoss	-267000000	USD
CY2020Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.10
CY2020Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.72
CY2020Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.31
CY2020Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.50
CY2020	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.82
CY2020Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.09
CY2020Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.72
CY2020Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.31
CY2020Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.50
CY2020	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.82
CY2019Q1	us-gaap	Revenues Revenues	5012000000	USD
CY2019Q2	us-gaap	Revenues Revenues	5305000000	USD
CY2019Q3	us-gaap	Revenues Revenues	5284000000	USD
CY2019Q4	us-gaap	Revenues Revenues	5371000000	USD
CY2019	us-gaap	Revenues Revenues	20972000000	USD
CY2019Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	510000000	USD
CY2019Q2	us-gaap	Operating Income Loss OperatingIncomeLoss	409000000	USD
CY2019Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	607000000	USD
CY2019Q4	us-gaap	Operating Income Loss OperatingIncomeLoss	274000000	USD
CY2019	us-gaap	Operating Income Loss OperatingIncomeLoss	1800000000	USD
CY2019Q1	us-gaap	Net Income Loss NetIncomeLoss	375000000	USD
CY2019Q2	us-gaap	Net Income Loss NetIncomeLoss	232000000	USD
CY2019Q3	us-gaap	Net Income Loss NetIncomeLoss	387000000	USD
CY2019Q4	us-gaap	Net Income Loss NetIncomeLoss	279000000	USD
CY2019	us-gaap	Net Income Loss NetIncomeLoss	1273000000	USD
CY2019Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.10
CY2019Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.70
CY2019Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.17
CY2019Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.85
CY2019	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	3.83
CY2019Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.09
CY2019Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.69
CY2019Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.16
CY2019Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.85
CY2019	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	3.80

Files In Submission

Name	View Source	Status
0001628280-21-002433-index-headers.html	Edgar Link	pending
0001628280-21-002433-index.html	Edgar Link	pending
0001628280-21-002433.txt	Edgar Link	pending
0001628280-21-002433-xbrl.zip	Edgar Link	pending
FilingSummary.xml	Edgar Link	unprocessable
Financial_Report.xlsx	Edgar Link	pending
mar-20201231.htm	Edgar Link	pending
mar-20201231.xsd	Edgar Link	pending
mar-20201231_cal.xml	Edgar Link	unprocessable
mar-20201231_def.xml	Edgar Link	unprocessable
mar-20201231_g1.jpg	Edgar Link	pending
mar-20201231_g2.jpg	Edgar Link	pending
mar-20201231_htm.xml	Edgar Link	completed
mar-20201231_lab.xml	Edgar Link	unprocessable
mar-20201231_pre.xml	Edgar Link	unprocessable
mar-q42020xexx21.htm	Edgar Link	pending
mar-q42020xexx23.htm	Edgar Link	pending
mar-q42020xexx311.htm	Edgar Link	pending
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report.css	Edgar Link	pending
Show.js	Edgar Link	pending

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$MAR
MARRIOTT INTERNATIONAL INC /MD/ Stock $mar

2020 Q4 Form 10-K Financial Statement

#000162828021002433 Filed on February 18, 2021

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$MAR MARRIOTT INTERNATIONAL INC /MD/ Stock $mar

2020 Q4 Form 10-K Financial Statement

#000162828021002433 Filed on February 18, 2021

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$MAR
MARRIOTT INTERNATIONAL INC /MD/ Stock $mar