$UPS
UNITED PARCEL SERVICE INC Stock $ups

$ups Overview Financials Valuation SEC Filings Company Website

2020 Q4 Form 10-K Financial Statement

#000109072721000013 Filed on February 22, 2021

Income Statement

Concept	2020 Q4	2019 Q4	2019 Q3
Revenue	$24.90B	$20.57B	$18.32B
YoY Change	21.04%	3.63%	5.01%
Cost Of Revenue	$5.751B	$4.478B	$3.808B
YoY Change	28.43%	-6.65%	-6.74%
Gross Profit	$19.15B	$16.09B	$14.51B
YoY Change	18.99%	6.9%	8.6%
Gross Profit Margin	76.9%	78.23%	79.21%
Selling, General & Admin	$13.62B	$11.50B	$10.42B
YoY Change	18.42%	5.05%	6.63%
% of Gross Profit	71.14%	71.48%	71.82%
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	$712.0M	$630.0M	$587.0M
YoY Change	13.02%	15.6%	12.02%
% of Gross Profit	3.72%	3.92%	4.05%
Operating Expenses	$17.11B	$13.96B	$12.38B
YoY Change	22.58%	6.97%	6.43%
Operating Profit	$2.037B	$2.133B	$2.128B
YoY Change	-4.5%	6.44%	23.22%
Interest Expense	-$175.0M	-$108.0M	$159.0M
YoY Change	62.04%	-38.98%	2.58%
% of Operating Profit	-8.59%	-5.06%	7.47%
Other Income/Expense, Net	-$6.325B	-$2.331B	$78.00M
YoY Change	171.34%	59.55%	-51.85%
Pretax Income	-$4.288B	-$198.0M	$2.206B
YoY Change	2065.66%	-136.46%	16.78%
Income Tax	-$941.0M	-$92.00M	$456.0M
% Of Pretax Income			20.67%
Net Earnings	-$3.347B	-$106.0M	$1.750B
YoY Change	3057.55%	-123.4%	16.05%
Net Earnings / Revenue	-13.44%	-0.52%	9.55%
Basic Earnings Per Share	-$3.84	-$0.12	$2.03
Diluted Earnings Per Share	-$3.84	-$0.12	$2.01
COMMON SHARES
Basic Shares Outstanding			864.0M shares
Diluted Shares Outstanding			870.0M shares

Balance Sheet

Concept	2020 Q4	2019 Q4	2019 Q3
SHORT-TERM ASSETS
Cash & Short-Term Investments	$6.314B	$5.741B	$4.538B
YoY Change	9.98%	14.02%	-6.26%
Cash & Equivalents	$5.910B	$5.238B	$4.040B
Short-Term Investments	$404.0M	$503.0M	$498.0M
Other Short-Term Assets	$1.953B	$1.810B	$1.491B
YoY Change	7.9%	41.74%	11.6%
Inventory	$620.0M	$511.0M
Prepaid Expenses
Receivables	$10.75B	$9.552B	$7.951B
Other Receivables	$0.00	$382.0M	$204.0M
Total Short-Term Assets	$20.22B	$17.10B	$14.18B
YoY Change	18.2%	5.51%	1.38%
LONG-TERM ASSETS
Property, Plant & Equipment	$32.25B	$30.48B	$29.07B
YoY Change	5.81%	14.7%	14.55%
Goodwill	$3.367B	$3.813B	$3.783B
YoY Change	-11.7%	0.05%	-1.1%
Intangibles	$2.274B	$2.167B	$2.131B
YoY Change	4.94%	4.43%	2.95%
Long-Term Investments	$25.00M	$24.00M	$169.0M
YoY Change	4.17%	-85.88%	-44.95%
Other Assets	$672.0M	$1.082B	$1.246B
YoY Change	-37.89%	4.74%	34.85%
Total Long-Term Assets	$42.19B	$40.75B	$39.10B
YoY Change	3.53%	20.55%	19.57%
TOTAL ASSETS
Total Short-Term Assets	$20.22B	$17.10B	$14.18B
Total Long-Term Assets	$42.19B	$40.75B	$39.10B
Total Assets	$62.41B	$57.86B	$53.28B
YoY Change	7.87%	15.68%	14.12%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$6.455B	$5.555B	$4.218B
YoY Change	16.2%	7.07%	14.34%
Accrued Expenses	$5.056B	$3.883B	$3.688B
YoY Change	30.21%	3.22%	7.62%
Deferred Revenue	$21.00M	$7.000M	$7.000M
YoY Change	200.0%	40.0%	16.67%
Short-Term Debt	$15.00M	$3.420B	$2.054B
YoY Change	-99.56%	28.47%	-27.03%
Long-Term Debt Due	$2.623B	$3.420B	$2.161B
YoY Change	-23.3%	21.93%	-32.47%
Total Short-Term Liabilities	$17.02B	$15.41B	$12.84B
YoY Change	10.4%	9.41%	5.02%
LONG-TERM LIABILITIES
Long-Term Debt	$22.03B	$21.82B	$21.74B
YoY Change	0.98%	9.47%	8.15%
Other Long-Term Liabilities	$3.847B	$2.719B	$1.299B
YoY Change	41.49%	90.94%	-14.26%
Total Long-Term Liabilities	$25.88B	$24.54B	$23.04B
YoY Change	5.47%	14.9%	6.58%
TOTAL LIABILITIES
Total Short-Term Liabilities	$17.02B	$15.41B	$12.84B
Total Long-Term Liabilities	$25.88B	$24.54B	$23.04B
Total Liabilities	$42.89B	$39.95B	$35.87B
YoY Change	7.37%	12.72%	6.02%
SHAREHOLDERS EQUITY
Retained Earnings	$6.896B	$9.105B	$10.04B
YoY Change	-24.26%	13.73%	19.82%
Common Stock	$865.0M	$150.0M	$129.0M
YoY Change	476.67%
Preferred Stock
YoY Change
Treasury Stock (at cost)	$20.00M	$26.00M	$25.00M
YoY Change	-23.08%	-18.75%	-21.88%
Treasury Stock Shares	400.0K shares	400.0K shares	0.000 shares
Shareholders Equity	$657.0M	$3.267B	$5.558B
YoY Change
Total Liabilities & Shareholders Equity	$62.41B	$57.86B	$53.28B
YoY Change	7.87%	15.68%	14.12%

Cashflow Statement

Concept	2020 Q4	2019 Q4	2019 Q3
OPERATING ACTIVITIES
Net Income	-$3.347B	-$106.0M	$1.750B
YoY Change	3057.55%	-123.4%	16.05%
Depreciation, Depletion And Amortization	$712.0M	$630.0M	$587.0M
YoY Change	13.02%	15.6%	12.02%
Cash From Operating Activities	$1.176B	$2.946B	$1.486B
YoY Change	-60.08%	-10.43%	-33.12%
INVESTING ACTIVITIES
Capital Expenditures	-$2.193B	-$2.044B	-$1.475B
YoY Change	7.29%	14.0%	-10.12%
Acquisitions
YoY Change
Other Investing Activities	$16.00M	$10.00M	$295.0M
YoY Change	60.0%	-126.32%	-876.32%
Cash From Investing Activities	-$2.177B	-$2.034B	-$1.180B
YoY Change	7.03%	11.09%	-29.72%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-1.961B	127.0M	-320.0M
YoY Change	-1644.09%	-108.87%	-51.0%
NET CHANGE
Cash From Operating Activities	1.176B	2.946B	1.486B
Cash From Investing Activities	-2.177B	-2.034B	-1.180B
Cash From Financing Activities	-1.961B	127.0M	-320.0M
Net Change In Cash	-2.962B	1.039B	-14.00M
YoY Change	-385.08%	3896.15%	-87.27%
FREE CASH FLOW
Cash From Operating Activities	$1.176B	$2.946B	$1.486B
Capital Expenditures	-$2.193B	-$2.044B	-$1.475B
Free Cash Flow	$3.369B	$4.990B	$2.961B
YoY Change	-32.48%	-1.81%	-23.35%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2020	dei	Entity Central Index Key EntityCentralIndexKey	0001090727
CY2020	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2020	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2020
CY2020	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
CY2020	dei	Amendment Flag AmendmentFlag	false
CY2020Q2	dei	Entity Public Float EntityPublicFloat	78510244191	USD
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	001-15451
CY2020	dei	Entity Registrant Name EntityRegistrantName	United Parcel Service, Inc.
CY2020	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	DE
CY2020	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	58-2480149
CY2020	dei	Entity Address Address Line1 EntityAddressAddressLine1	55 Glenlake Parkway, N.E
CY2020	dei	Entity Address City Or Town EntityAddressCityOrTown	Atlanta
CY2020	dei	Entity Address State Or Province EntityAddressStateOrProvince	GA
CY2020	dei	Entity Address Postal Zip Code EntityAddressPostalZipCode	30328
CY2020	dei	City Area Code CityAreaCode	404
CY2020	dei	Local Phone Number LocalPhoneNumber	828-6000
CY2020	dei	Security12b Title Security12bTitle	Class B common stock, par value $.01 per share
CY2020	dei	Trading Symbol TradingSymbol	UPS
CY2020	dei	Security Exchange Name SecurityExchangeName	NYSE
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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CY2019	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax	72000000	USD
CY2018	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	0	USD
CY2020	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax	-335000000	USD
CY2018	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax	485000000	USD
CY2020	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	880000000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	1129000000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	-272000000	USD
CY2020	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	227000000	USD
CY2019	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	3437000000	USD
CY2018	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	5399000000	USD
CY2020	us-gaap	Net Income Loss NetIncomeLoss	1343000000	USD
CY2019	us-gaap	Net Income Loss NetIncomeLoss	4440000000	USD
CY2018	us-gaap	Net Income Loss NetIncomeLoss	4791000000	USD
CY2020	us-gaap	Depreciation And Amortization DepreciationAndAmortization	2698000000	USD
CY2019	us-gaap	Depreciation And Amortization DepreciationAndAmortization	2360000000	USD
CY2018	us-gaap	Depreciation And Amortization DepreciationAndAmortization	2207000000	USD
CY2020	us-gaap	Pension And Other Postretirement Benefit Expense PensionAndOtherPostretirementBenefitExpense	7125000000	USD
CY2019	us-gaap	Pension And Other Postretirement Benefit Expense PensionAndOtherPostretirementBenefitExpense	3141000000	USD
CY2020	us-gaap	Pension And Other Postretirement Benefit Contributions PensionAndOtherPostretirementBenefitContributions	3125000000	USD
CY2019	us-gaap	Pension And Other Postretirement Benefit Contributions PensionAndOtherPostretirementBenefitContributions	2362000000	USD
CY2018	us-gaap	Pension And Other Postretirement Benefit Contributions PensionAndOtherPostretirementBenefitContributions	186000000	USD
CY2020	us-gaap	Increase Decrease In Self Insurance Reserve IncreaseDecreaseInSelfInsuranceReserve	503000000	USD
CY2019	us-gaap	Increase Decrease In Self Insurance Reserve IncreaseDecreaseInSelfInsuranceReserve	-185000000	USD
CY2018	us-gaap	Increase Decrease In Self Insurance Reserve IncreaseDecreaseInSelfInsuranceReserve	-86000000	USD
CY2020	us-gaap	Deferred Income Taxes And Tax Credits DeferredIncomeTaxesAndTaxCredits	-858000000	USD
CY2019	us-gaap	Deferred Income Taxes And Tax Credits DeferredIncomeTaxesAndTaxCredits	100000000	USD
CY2018	us-gaap	Deferred Income Taxes And Tax Credits DeferredIncomeTaxesAndTaxCredits	758000000	USD
CY2020	us-gaap	Share Based Compensation ShareBasedCompensation	796000000	USD
CY2019	us-gaap	Share Based Compensation ShareBasedCompensation	915000000	USD
CY2018	us-gaap	Share Based Compensation ShareBasedCompensation	634000000	USD
CY2020	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	-917000000	USD
CY2019	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	-74000000	USD
CY2018	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	-293000000	USD
CY2020	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	1562000000	USD
CY2019	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	717000000	USD
CY2018	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	421000000	USD
CY2020	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	-218000000	USD
CY2019	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	-698000000	USD
CY2018	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	-754000000	USD
CY2020	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	904000000	USD
CY2019	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	419000000	USD
CY2018	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	1034000000	USD
CY2020	us-gaap	Increase Decrease In Employee Related Liabilities IncreaseDecreaseInEmployeeRelatedLiabilities	1631000000	USD
CY2019	us-gaap	Increase Decrease In Employee Related Liabilities IncreaseDecreaseInEmployeeRelatedLiabilities	-446000000	USD
CY2018	us-gaap	Increase Decrease In Employee Related Liabilities IncreaseDecreaseInEmployeeRelatedLiabilities	505000000	USD
CY2020	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	-110000000	USD
CY2019	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	182000000	USD
CY2018	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	170000000	USD
CY2020	us-gaap	Increase Decrease In Other Operating Capital Net IncreaseDecreaseInOtherOperatingCapitalNet	21000000	USD
CY2019	us-gaap	Increase Decrease In Other Operating Capital Net IncreaseDecreaseInOtherOperatingCapitalNet	-20000000	USD
CY2018	us-gaap	Increase Decrease In Other Operating Capital Net IncreaseDecreaseInOtherOperatingCapitalNet	-16000000	USD
CY2020	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	10459000000	USD
CY2019	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	8639000000	USD
CY2018	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	12711000000	USD
CY2020	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	5412000000	USD
CY2019	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	6380000000	USD
CY2018	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	6283000000	USD
CY2020	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	40000000	USD
CY2019	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	65000000	USD
CY2018	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	37000000	USD
CY2020	us-gaap	Payments To Acquire Investments PaymentsToAcquireInvestments	254000000	USD
CY2019	us-gaap	Payments To Acquire Investments PaymentsToAcquireInvestments	561000000	USD
CY2018	us-gaap	Payments To Acquire Investments PaymentsToAcquireInvestments	973000000	USD
CY2020	us-gaap	Proceeds From Sale Maturity And Collections Of Investments ProceedsFromSaleMaturityAndCollectionsOfInvestments	360000000	USD
CY2019	us-gaap	Proceeds From Sale Maturity And Collections Of Investments ProceedsFromSaleMaturityAndCollectionsOfInvestments	883000000	USD
CY2018	us-gaap	Proceeds From Sale Maturity And Collections Of Investments ProceedsFromSaleMaturityAndCollectionsOfInvestments	886000000	USD
CY2018	us-gaap	Proceeds From Repayments Of Short Term Debt ProceedsFromRepaymentsOfShortTermDebt	63000000	USD
CY2020	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	5003000000	USD
CY2020	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-5283000000	USD
CY2019	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-6061000000	USD
CY2020	us-gaap	Payments For Proceeds From Loans Receivable PaymentsForProceedsFromLoansReceivable	-44000000	USD
CY2019	us-gaap	Payments For Proceeds From Loans Receivable PaymentsForProceedsFromLoansReceivable	-13000000	USD
CY2018	us-gaap	Payments For Proceeds From Loans Receivable PaymentsForProceedsFromLoansReceivable	-4000000	USD
CY2020	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	20000000	USD
CY2019	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	6000000	USD
CY2018	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	2000000	USD
CY2020	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	41000000	USD
CY2019	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	75000000	USD
CY2018	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	-1000000	USD
CY2018	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-6330000000	USD
CY2020	us-gaap	Proceeds From Repayments Of Short Term Debt ProceedsFromRepaymentsOfShortTermDebt	-2462000000	USD
CY2019	us-gaap	Proceeds From Repayments Of Short Term Debt ProceedsFromRepaymentsOfShortTermDebt	310000000	USD
CY2018	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	240000000	USD
CY2018	us-gaap	Interest Paid Net InterestPaidNet	595000000	USD
CY2020	us-gaap	Payments Of Dividends PaymentsOfDividends	3374000000	USD
CY2019	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	5205000000	USD
CY2018	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	1202000000	USD
CY2020	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	3392000000	USD
CY2019	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	3096000000	USD
CY2018	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	2887000000	USD
CY2020	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	224000000	USD
CY2019	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	1004000000	USD
CY2018	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	1011000000	USD
CY2020	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	285000000	USD
CY2019	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	218000000	USD
CY2019	us-gaap	Payments Of Dividends PaymentsOfDividends	3194000000	USD
CY2018	us-gaap	Payments Of Dividends PaymentsOfDividends	3011000000	USD
CY2020	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-353000000	USD
CY2019	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-166000000	USD
CY2020	us-gaap	Interest Paid Net InterestPaidNet	691000000	USD
CY2019	us-gaap	Interest Paid Net InterestPaidNet	628000000	USD
CY2018	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-288000000	USD
CY2020	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-4517000000	USD
CY2019	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-1727000000	USD
CY2018	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-5692000000	USD
CY2020	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	13000000	USD
CY2019	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	20000000	USD
CY2018	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	-91000000	USD
CY2020	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	672000000	USD
CY2019	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	871000000	USD
CY2018	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	598000000	USD
CY2019Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	5238000000	USD
CY2018Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	4367000000	USD
CY2017Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	3769000000	USD
CY2020Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	5910000000	USD
CY2019Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	5238000000	USD
CY2018Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	4367000000	USD
CY2020	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	9000000	USD
CY2020	us-gaap	Income Taxes Paid IncomeTaxesPaid	1138000000	USD
CY2019	us-gaap	Income Taxes Paid IncomeTaxesPaid	514000000	USD
CY2018	us-gaap	Income Taxes Paid IncomeTaxesPaid	2000000	USD
CY2020	us-gaap	Use Of Estimates UseOfEstimates	<div style="margin-top:9pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%">Use of Estimates</span></div><div style="margin-top:9pt;text-indent:24.75pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The preparation of our consolidated financial statements requires the use of estimates and assumptions that affect the reported amounts of assets and liabilities, the reported amounts of revenues and expenses and the disclosure of contingencies. Estimates have been prepared on the basis of the most current and best information, and actual results could differ materially from those estimates. In particular, a number of estimates have been and will continue to be affected by the ongoing COVID-19 pandemic. The severity, magnitude and duration of the pandemic, and the resulting economic consequences, remain uncertain, rapidly changing and difficult to predict. As a result, our accounting estimates and assumptions may change over time.</span></div>
CY2019	us-gaap	Interest Costs Capitalized InterestCostsCapitalized	91000000	USD
CY2020Q4	us-gaap	Inventory Net InventoryNet	620000000	USD
CY2019Q4	us-gaap	Inventory Net InventoryNet	511000000	USD
CY2019	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	-6000000	USD
CY2020	us-gaap	Interest Costs Capitalized InterestCostsCapitalized	87000000	USD
CY2018	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	-19000000	USD
CY2019Q1	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	2700000000	USD
CY2020	ups	Maximum Percentage Of Actuarial Gain Or Loss In Excess Of Greater Of Projected Benefit Obligation Or Market Related Value Of Plan Assets MaximumPercentageOfActuarialGainOrLossInExcessOfGreaterOfProjectedBenefitObligationOrMarketRelatedValueOfPlanAssets	0.10
CY2020Q4	us-gaap	Contract With Customer Liability Noncurrent ContractWithCustomerLiabilityNoncurrent	26000000	USD
CY2019Q1	us-gaap	Operating Lease Liability OperatingLeaseLiability	2700000000	USD
CY2020	us-gaap	Allowance For Doubtful Accounts Receivable Period Increase Decrease AllowanceForDoubtfulAccountsReceivablePeriodIncreaseDecrease	45000000	USD
CY2020	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	84628000000	USD
CY2019	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	74094000000	USD
CY2018	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	71861000000	USD
CY2020	us-gaap	Allowance For Doubtful Accounts Receivable Period Increase Decrease AllowanceForDoubtfulAccountsReceivablePeriodIncreaseDecrease	45000000	USD
CY2020Q4	us-gaap	Allowance For Doubtful Accounts Premiums And Other Receivables AllowanceForDoubtfulAccountsPremiumsAndOtherReceivables	138000000	USD
CY2019Q4	us-gaap	Allowance For Doubtful Accounts Premiums And Other Receivables AllowanceForDoubtfulAccountsPremiumsAndOtherReceivables	93000000	USD
CY2020	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	254000000	USD
CY2019	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	194000000	USD
CY2020Q4	us-gaap	Contract With Customer Asset Net ContractWithCustomerAssetNet	279000000	USD
CY2019Q4	us-gaap	Contract With Customer Asset Net ContractWithCustomerAssetNet	272000000	USD
CY2020Q4	us-gaap	Deferred Revenue DeferredRevenue	279000000	USD
CY2019Q4	us-gaap	Deferred Revenue DeferredRevenue	264000000	USD
CY2020Q4	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	21000000	USD
CY2019Q4	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	7000000	USD
CY2019Q4	us-gaap	Contract With Customer Liability Noncurrent ContractWithCustomerLiabilityNoncurrent	26000000	USD
CY2020Q4	us-gaap	Trading Securities Debt Amortized Cost TradingSecuritiesDebtAmortizedCost	2000000	USD
CY2020Q4	ups	Trading Securities Gross Unrealized Gain TradingSecuritiesGrossUnrealizedGain	0	USD
CY2020Q4	ups	Trading Securities Gross Unrealized Loss TradingSecuritiesGrossUnrealizedLoss	0	USD
CY2020Q4	us-gaap	Trading Securities TradingSecurities	2000000	USD
CY2020Q4	us-gaap	Available For Sale Securities Amortized Cost AvailableForSaleSecuritiesAmortizedCost	396000000	USD
CY2020Q4	us-gaap	Available For Sale Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleSecuritiesAccumulatedGrossUnrealizedGainBeforeTax	8000000	USD
CY2020Q4	us-gaap	Available For Sale Equity Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleEquitySecuritiesAccumulatedGrossUnrealizedLossBeforeTax	0	USD
CY2020Q4	us-gaap	Available For Sale Securities Current AvailableForSaleSecuritiesCurrent	404000000	USD
CY2020Q4	ups	Marketable Securities Amortized Cost Basis MarketableSecuritiesAmortizedCostBasis	398000000	USD
CY2020Q4	ups	Marketable Securities Gross Unrealized Gain MarketableSecuritiesGrossUnrealizedGain	8000000	USD
CY2020Q4	ups	Marketable Securities Gross Unrealized Loss MarketableSecuritiesGrossUnrealizedLoss	0	USD
CY2020Q4	us-gaap	Marketable Securities Current MarketableSecuritiesCurrent	406000000	USD
CY2019Q4	us-gaap	Trading Securities Debt Amortized Cost TradingSecuritiesDebtAmortizedCost	114000000	USD
CY2019Q4	ups	Trading Securities Gross Unrealized Gain TradingSecuritiesGrossUnrealizedGain	0	USD
CY2019Q4	ups	Trading Securities Gross Unrealized Loss TradingSecuritiesGrossUnrealizedLoss	0	USD
CY2019	ups	Marketable Securities Gross Realized Losses MarketableSecuritiesGrossRealizedLosses	2000000	USD
CY2019Q4	us-gaap	Trading Securities TradingSecurities	114000000	USD
CY2019Q4	us-gaap	Available For Sale Securities Amortized Cost AvailableForSaleSecuritiesAmortizedCost	383000000	USD
CY2019Q4	us-gaap	Available For Sale Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleSecuritiesAccumulatedGrossUnrealizedGainBeforeTax	6000000	USD
CY2019Q4	us-gaap	Available For Sale Equity Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleEquitySecuritiesAccumulatedGrossUnrealizedLossBeforeTax	0	USD
CY2019Q4	us-gaap	Available For Sale Securities Current AvailableForSaleSecuritiesCurrent	389000000	USD
CY2019Q4	ups	Marketable Securities Amortized Cost Basis MarketableSecuritiesAmortizedCostBasis	497000000	USD
CY2019Q4	ups	Marketable Securities Gross Unrealized Gain MarketableSecuritiesGrossUnrealizedGain	6000000	USD
CY2019Q4	ups	Marketable Securities Gross Unrealized Loss MarketableSecuritiesGrossUnrealizedLoss	0	USD
CY2019Q4	us-gaap	Marketable Securities Current MarketableSecuritiesCurrent	503000000	USD
CY2020Q4	us-gaap	Debt Securities Available For Sale Restricted DebtSecuritiesAvailableForSaleRestricted	404000000	USD
CY2019Q4	us-gaap	Debt Securities Available For Sale Restricted DebtSecuritiesAvailableForSaleRestricted	389000000	USD
CY2020	ups	Marketable Securities Gross Realized Gains MarketableSecuritiesGrossRealizedGains	5000000	USD
CY2019	ups	Marketable Securities Gross Realized Gains MarketableSecuritiesGrossRealizedGains	8000000	USD
CY2018	ups	Marketable Securities Gross Realized Gains MarketableSecuritiesGrossRealizedGains	0	USD
CY2020	ups	Marketable Securities Gross Realized Losses MarketableSecuritiesGrossRealizedLosses	0	USD
CY2018	ups	Marketable Securities Gross Realized Losses MarketableSecuritiesGrossRealizedLosses	4000000	USD
CY2020	us-gaap	Impairment Of Investments ImpairmentOfInvestments	0	USD
CY2019	us-gaap	Impairment Of Investments ImpairmentOfInvestments	0	USD
CY2018	us-gaap	Impairment Of Investments ImpairmentOfInvestments	0	USD
CY2020Q4	ups	Marketable Securities Continuous Unrealized Loss Position Lessthan Twelve Months Fair Value MarketableSecuritiesContinuousUnrealizedLossPositionLessthanTwelveMonthsFairValue	47000000	USD
CY2020	ups	Increase Decreasein Marketable Securities Continuous Unrealized Loss Position Lessthan Twelve Months Aggregate Loss IncreaseDecreaseinMarketableSecuritiesContinuousUnrealizedLossPositionLessthanTwelveMonthsAggregateLoss	0	USD
CY2020Q4	ups	Marketable Securities Continuous Unrealized Loss Position Twelve Monthsor Longer Fair Value MarketableSecuritiesContinuousUnrealizedLossPositionTwelveMonthsorLongerFairValue	1000000	USD
CY2020	ups	Increase Decreasein Marketable Securities Continuous Unrealized Loss Position Twelve Monthsor Longer Aggregate Loss IncreaseDecreaseinMarketableSecuritiesContinuousUnrealizedLossPositionTwelveMonthsorLongerAggregateLoss	0	USD
CY2020Q4	ups	Marketable Securities Continuous Unrealized Loss Position Fair Value MarketableSecuritiesContinuousUnrealizedLossPositionFairValue	48000000	USD
CY2020	ups	Increase Decreasein Marketable Securities Continuous Unrealized Loss Position Aggregate Loss IncreaseDecreaseinMarketableSecuritiesContinuousUnrealizedLossPositionAggregateLoss	0	USD
CY2020Q4	ups	Marketable Securities Debt Maturities Next Twelve Months Amortized Cost Basis MarketableSecuritiesDebtMaturitiesNextTwelveMonthsAmortizedCostBasis	27000000	USD
CY2020Q4	ups	Marketable Securities Debt Maturities Next Twelve Months Fair Value MarketableSecuritiesDebtMaturitiesNextTwelveMonthsFairValue	27000000	USD
CY2020Q4	ups	Marketable Securities Debt Maturities After One Through Three Years Amortized Cost Basis MarketableSecuritiesDebtMaturitiesAfterOneThroughThreeYearsAmortizedCostBasis	323000000	USD
CY2020Q4	ups	Marketable Securities Debt Maturities After One Through Three Years Fair Value MarketableSecuritiesDebtMaturitiesAfterOneThroughThreeYearsFairValue	327000000	USD
CY2020Q4	ups	Marketable Securities Debt Maturities After Three Through Five Years Amortized Cost Basis MarketableSecuritiesDebtMaturitiesAfterThreeThroughFiveYearsAmortizedCostBasis	10000000	USD
CY2020Q4	ups	Marketable Securities Debt Maturities After Three Through Five Years Fair Value MarketableSecuritiesDebtMaturitiesAfterThreeThroughFiveYearsFairValue	10000000	USD
CY2020Q4	ups	Marketable Securities Debt Maturities After Five Years Amortized Cost Basis MarketableSecuritiesDebtMaturitiesAfterFiveYearsAmortizedCostBasis	36000000	USD
CY2020Q4	ups	Marketable Securities Debt Maturities After Five Years Fair Value MarketableSecuritiesDebtMaturitiesAfterFiveYearsFairValue	40000000	USD
CY2020Q4	ups	Marketable Securities Debt Maturities Amortized Cost Basis MarketableSecuritiesDebtMaturitiesAmortizedCostBasis	396000000	USD
CY2020Q4	ups	Marketable Securities Debt Maturities Fair Value MarketableSecuritiesDebtMaturitiesFairValue	404000000	USD
CY2020Q4	ups	Marketable Securities Equity Securities Amortized Cost Basis MarketableSecuritiesEquitySecuritiesAmortizedCostBasis	2000000	USD
CY2020Q4	ups	Marketable Securities Equity Securities Fair Value MarketableSecuritiesEquitySecuritiesFairValue	2000000	USD
CY2020Q4	ups	Marketable Securities Amortized Cost Basis MarketableSecuritiesAmortizedCostBasis	398000000	USD
CY2020Q4	us-gaap	Marketable Securities Current MarketableSecuritiesCurrent	406000000	USD
CY2020Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	5910000000	USD
CY2019Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	5238000000	USD
CY2018Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	4225000000	USD
CY2020Q4	us-gaap	Restricted Cash RestrictedCash	0	USD
CY2019Q4	us-gaap	Restricted Cash RestrictedCash	0	USD
CY2018Q4	us-gaap	Restricted Cash RestrictedCash	142000000	USD
CY2020Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	5910000000	USD
CY2019Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	5238000000	USD
CY2018Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	4367000000	USD
CY2020Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	62091000000	USD
CY2019Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	59727000000	USD
CY2020Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	29837000000	USD
CY2019Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	29245000000	USD
CY2020Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	32254000000	USD
CY2019Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	30482000000	USD
CY2020Q4	ups	Property Plant And Equipment Purchased On Account PropertyPlantAndEquipmentPurchasedOnAccount	319000000	USD
CY2019Q4	ups	Property Plant And Equipment Purchased On Account PropertyPlantAndEquipmentPurchasedOnAccount	372000000	USD
CY2019	us-gaap	Tangible Asset Impairment Charges TangibleAssetImpairmentCharges	0	USD
CY2020	us-gaap	Tangible Asset Impairment Charges TangibleAssetImpairmentCharges	0	USD
CY2019Q4	us-gaap	Defined Contribution Plan Number Of Employees DefinedContributionPlanNumberOfEmployees	18800	Employee
CY2019Q4	ups	Lump Sum Pension Payments LumpSumPensionPayments	820000000	USD
CY2019	us-gaap	Increase Decrease In Pension Plan Obligations IncreaseDecreaseInPensionPlanObligations	-900000000	USD
CY2020Q4	us-gaap	Defined Benefit Plan Health Care Cost Trend Rate Assumed Next Fiscal Year DefinedBenefitPlanHealthCareCostTrendRateAssumedNextFiscalYear	0.065
CY2020Q4	us-gaap	Defined Benefit Plan Ultimate Health Care Cost Trend Rate1 DefinedBenefitPlanUltimateHealthCareCostTrendRate1	0.045
CY2020	us-gaap	Defined Benefit Plan Actuarial Gain Loss DefinedBenefitPlanActuarialGainLoss	-10100000000	USD
CY2019	us-gaap	Defined Benefit Plan Assumptions Used Calculating Net Periodic Benefit Cost Discount Rate DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRate	0.0355
CY2020	us-gaap	Defined Benefit Plan Assumptions Used Calculating Net Periodic Benefit Cost Discount Rate DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRate	0.0287
CY2019	us-gaap	Defined Benefit Plan Actuarial Gain Loss DefinedBenefitPlanActuarialGainLoss	-8000000000.0	USD
CY2020Q4	ups	Covenants Limit Amount Of Secured Indebtedness That We May Incur And Limit Amount Of Attributable Debt In Sale Leaseback Transactions To Percentage Of Net Tangible Assets CovenantsLimitAmountOfSecuredIndebtednessThatWeMayIncurAndLimitAmountOfAttributableDebtInSaleLeasebackTransactionsToPercentageOfNetTangibleAssets	0.10
CY2018	us-gaap	Defined Benefit Plan Assumptions Used Calculating Net Periodic Benefit Cost Discount Rate DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRate	0.0445
CY2019	us-gaap	Defined Benefit Plan Assumptions Used Calculating Net Periodic Benefit Cost Discount Rate DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRate	0.0355
CY2020Q4	us-gaap	Defined Benefit Plan Fair Value Of Plan Assets DefinedBenefitPlanFairValueOfPlanAssets	54881000000	USD
CY2019Q4	us-gaap	Defined Benefit Plan Fair Value Of Plan Assets DefinedBenefitPlanFairValueOfPlanAssets	47767000000	USD
CY2019Q4	ups	Defined Benefit Plan Plan Assets Number Of Shares DefinedBenefitPlanPlanAssetsNumberOfShares	0	shares
CY2020Q4	ups	Defined Benefit Plan Plan Assets Number Of Shares DefinedBenefitPlanPlanAssetsNumberOfShares	0	shares
CY2020Q4	ups	Numberofemployeesunderanationalmasteragreementandvarioussupplementalagreementswithlocalunionsaffiliatedwith Teamster NumberofemployeesunderanationalmasteragreementandvarioussupplementalagreementswithlocalunionsaffiliatedwithTeamster	327000	Employees
CY2020Q4	ups	Numberofpilotsunderacollectivebargainingagreementwiththe Independent Pilots Association NumberofpilotsunderacollectivebargainingagreementwiththeIndependentPilotsAssociation	3000	Employees
CY2020Q4	ups	Ground Mechanics Employed Under Iam Agreements GroundMechanicsEmployedUnderIAMAgreements	1600	Employees
CY2020Q4	ups	Employees Not Employed Under Agreement With Teamsters EmployeesNotEmployedUnderAgreementWithTeamsters	3400	Employees
CY2020Q4	ups	Covenants Limit Amount Of Secured Indebtedness That We May Incur And Limit Amount Of Attributable Debt In Sale Leaseback Transactions Net Tangible Assets Amount CovenantsLimitAmountOfSecuredIndebtednessThatWeMayIncurAndLimitAmountOfAttributableDebtInSaleLeasebackTransactionsNetTangibleAssetsAmount	4000000000.0	USD
CY2020	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	416000000	USD
CY2020Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	2274000000	USD
CY2018Q4	us-gaap	Goodwill Goodwill	3811000000	USD
CY2019	us-gaap	Goodwill Acquired During Period GoodwillAcquiredDuringPeriod	5000000	USD
CY2019	us-gaap	Goodwill Foreign Currency Translation Gain Loss GoodwillForeignCurrencyTranslationGainLoss	-3000000	USD
CY2019Q4	us-gaap	Goodwill Goodwill	3813000000	USD
CY2020	us-gaap	Goodwill Acquired During Period GoodwillAcquiredDuringPeriod	0	USD
CY2020	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	494000000	USD
CY2020	us-gaap	Goodwill Foreign Currency Translation Gain Loss GoodwillForeignCurrencyTranslationGainLoss	48000000	USD
CY2020Q4	us-gaap	Goodwill Goodwill	3367000000	USD
CY2018	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	0	USD
CY2019	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	0	USD
CY2020Q4	ups	Intangible Assets Gross IntangibleAssetsGross	5743000000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	3469000000	USD
CY2020	us-gaap	Acquired Finite Lived Intangible Assets Weighted Average Useful Life AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife	P7Y8M12D
CY2019Q4	ups	Intangible Assets Gross IntangibleAssetsGross	5347000000	USD
CY2019Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	3180000000	USD
CY2019Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	2167000000	USD
CY2020	us-gaap	Impairment Of Intangible Assets Finitelived ImpairmentOfIntangibleAssetsFinitelived	13000000	USD
CY2019	us-gaap	Impairment Of Intangible Assets Finitelived ImpairmentOfIntangibleAssetsFinitelived	2000000	USD
CY2019	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	377000000	USD
CY2018	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	339000000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Next Twelve Months FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths	512000000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Two FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo	437000000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Three FiniteLivedIntangibleAssetsAmortizationExpenseYearThree	372000000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Four FiniteLivedIntangibleAssetsAmortizationExpenseYearFour	297000000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Five FiniteLivedIntangibleAssetsAmortizationExpenseYearFive	222000000	USD
CY2020Q4	us-gaap	Finance Lease Liability FinanceLeaseLiability	342000000	USD
CY2020Q4	us-gaap	Finance Lease Liability FinanceLeaseLiability	342000000	USD
CY2019Q4	us-gaap	Finance Lease Liability FinanceLeaseLiability	498000000	USD
CY2020Q4	us-gaap	Debt Instrument Face Amount DebtInstrumentFaceAmount	24814000000	USD
CY2020Q4	us-gaap	Long Term Debt And Capital Lease Obligations LongTermDebtAndCapitalLeaseObligations	24654000000	USD
CY2019Q4	us-gaap	Long Term Debt And Capital Lease Obligations LongTermDebtAndCapitalLeaseObligations	25238000000	USD
CY2020Q4	us-gaap	Long Term Debt Current LongTermDebtCurrent	2623000000	USD
CY2019Q4	us-gaap	Long Term Debt Current LongTermDebtCurrent	3420000000	USD
CY2020Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	22031000000	USD
CY2019Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	21818000000	USD
CY2020	ups	Number Of Tranches In Debenture NumberOfTranchesInDebenture	2	Tranches
CY2020Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Next Twelve Months LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths	2568000000	USD
CY2020Q4	us-gaap	Debt Instrument Fair Value DebtInstrumentFairValue	28300000000	USD
CY2020Q4	ups	Contractual Commitments Future Minimum Payments Due Current ContractualCommitmentsFutureMinimumPaymentsDueCurrent	2730000000	USD
CY2020Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Two LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo	2001000000	USD
CY2020Q4	ups	Contractual Commitments Future Minimum Payments Due In Two Years ContractualCommitmentsFutureMinimumPaymentsDueInTwoYears	1415000000	USD
CY2020Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Three LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree	2360000000	USD
CY2020Q4	ups	Contractual Commitments Future Minimum Payments Due In Three Years ContractualCommitmentsFutureMinimumPaymentsDueInThreeYears	404000000	USD
CY2020Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Four LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour	1485000000	USD
CY2020Q4	ups	Contractual Commitments Future Minimum Payments Due In Four Years ContractualCommitmentsFutureMinimumPaymentsDueInFourYears	201000000	USD
CY2020Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive	1860000000	USD
CY2020Q4	ups	Contractual Commitments Future Minimum Payments Due In Five Years ContractualCommitmentsFutureMinimumPaymentsDueInFiveYears	60000000	USD
CY2020Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal After Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive	14198000000	USD
CY2020Q4	ups	Contractual Commitments Future Minimum Payments Due Thereafter ContractualCommitmentsFutureMinimumPaymentsDueThereafter	1000000	USD
CY2020Q4	us-gaap	Long Term Debt LongTermDebt	24472000000	USD
CY2020Q4	ups	Contractual Commitments Future Minimum Payments Due ContractualCommitmentsFutureMinimumPaymentsDue	4811000000	USD
CY2020Q4	us-gaap	Letters Of Credit Outstanding Amount LettersOfCreditOutstandingAmount	1400000000	USD
CY2020Q4	ups	Surety Bonds SuretyBonds	1300000000	USD
CY2020Q4	ups	Number Of Credit Agreements NumberOfCreditAgreements	2	Credit_Agreements
CY2020Q4	ups	Covenants Limit Amount Of Secured Indebtedness That We May Incur And Limit Amount Of Attributable Debt In Sale Leaseback Transactions To Percentage Of Net Tangible Assets CovenantsLimitAmountOfSecuredIndebtednessThatWeMayIncurAndLimitAmountOfAttributableDebtInSaleLeasebackTransactionsToPercentageOfNetTangibleAssets	0.10
CY2019Q4	us-gaap	Debt Instrument Fair Value DebtInstrumentFairValue	26900000000	USD
CY2020Q4	ups	Numberof Leased Aircrafts NumberofLeasedAircrafts	338	aircraft
CY2020Q4	ups	Numberof Leased Aircrafts Finance Lease NumberofLeasedAircraftsFinanceLease	27	aircraft
CY2020Q4	ups	Numberof Leased Aircrafts Operating Lease NumberofLeasedAircraftsOperatingLease	17	aircraft
CY2020Q4	ups	Numberof Leased Aircrafts Shortterm NumberofLeasedAircraftsShortterm	294	aircraft
CY2020	us-gaap	Operating Lease Cost OperatingLeaseCost	711000000	USD
CY2019	us-gaap	Operating Lease Cost OperatingLeaseCost	643000000	USD
CY2020	us-gaap	Finance Lease Right Of Use Asset Amortization FinanceLeaseRightOfUseAssetAmortization	79000000	USD
CY2019	us-gaap	Finance Lease Right Of Use Asset Amortization FinanceLeaseRightOfUseAssetAmortization	73000000	USD
CY2020	us-gaap	Finance Lease Interest Expense FinanceLeaseInterestExpense	18000000	USD
CY2019	us-gaap	Finance Lease Interest Expense FinanceLeaseInterestExpense	19000000	USD
CY2020	ups	Finance Lease Cost FinanceLeaseCost	97000000	USD
CY2019	ups	Finance Lease Cost FinanceLeaseCost	92000000	USD
CY2020	us-gaap	Variable Lease Cost VariableLeaseCost	247000000	USD
CY2019	us-gaap	Variable Lease Cost VariableLeaseCost	206000000	USD
CY2020	us-gaap	Short Term Lease Cost ShortTermLeaseCost	1299000000	USD
CY2019	us-gaap	Short Term Lease Cost ShortTermLeaseCost	1122000000	USD
CY2020	us-gaap	Lease Cost LeaseCost	2354000000	USD
CY2019	us-gaap	Lease Cost LeaseCost	2063000000	USD
CY2020	us-gaap	Operating Lease Impairment Loss OperatingLeaseImpairmentLoss	17000000	USD
CY2019	us-gaap	Operating Lease Impairment Loss OperatingLeaseImpairmentLoss	0	USD
CY2018	us-gaap	Operating Lease Impairment Loss OperatingLeaseImpairmentLoss	0	USD
CY2018	us-gaap	Lease And Rental Expense LeaseAndRentalExpense	959000000	USD
CY2020Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	3073000000	USD
CY2019Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	2856000000	USD
CY2020Q4	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	560000000	USD
CY2019Q4	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	538000000	USD
CY2020Q4	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	2540000000	USD
CY2019Q4	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	2391000000	USD
CY2020Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	3100000000	USD
CY2019Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	2929000000	USD
CY2020Q4	us-gaap	Finance Lease Right Of Use Asset FinanceLeaseRightOfUseAsset	1225000000	USD
CY2019Q4	us-gaap	Finance Lease Right Of Use Asset FinanceLeaseRightOfUseAsset	1502000000	USD
CY2020Q4	us-gaap	Finance Lease Liability Current FinanceLeaseLiabilityCurrent	56000000	USD
CY2019Q4	us-gaap	Finance Lease Liability Current FinanceLeaseLiabilityCurrent	181000000	USD
CY2020Q4	us-gaap	Finance Lease Liability Noncurrent FinanceLeaseLiabilityNoncurrent	286000000	USD
CY2019Q4	us-gaap	Finance Lease Liability Noncurrent FinanceLeaseLiabilityNoncurrent	317000000	USD
CY2020Q4	us-gaap	Finance Lease Liability FinanceLeaseLiability	342000000	USD
CY2019Q4	us-gaap	Finance Lease Liability FinanceLeaseLiability	498000000	USD
CY2020Q4	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P11Y2M12D
CY2019Q4	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P9Y8M12D
CY2020Q4	us-gaap	Finance Lease Weighted Average Remaining Lease Term1 FinanceLeaseWeightedAverageRemainingLeaseTerm1	P9Y3M18D
CY2019Q4	us-gaap	Finance Lease Weighted Average Remaining Lease Term1 FinanceLeaseWeightedAverageRemainingLeaseTerm1	P8Y10M24D
CY2020Q4	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.0228
CY2019Q4	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.0278
CY2020Q4	us-gaap	Finance Lease Weighted Average Discount Rate Percent FinanceLeaseWeightedAverageDiscountRatePercent	0.0414
CY2019Q4	us-gaap	Finance Lease Weighted Average Discount Rate Percent FinanceLeaseWeightedAverageDiscountRatePercent	0.0403
CY2020	us-gaap	Operating Lease Payments OperatingLeasePayments	686000000	USD
CY2019	us-gaap	Operating Lease Payments OperatingLeasePayments	620000000	USD
CY2020	us-gaap	Finance Lease Interest Payment On Liability FinanceLeaseInterestPaymentOnLiability	18000000	USD
CY2019	us-gaap	Finance Lease Interest Payment On Liability FinanceLeaseInterestPaymentOnLiability	19000000	USD
CY2020	us-gaap	Finance Lease Principal Payments FinanceLeasePrincipalPayments	192000000	USD
CY2019	us-gaap	Finance Lease Principal Payments FinanceLeasePrincipalPayments	140000000	USD
CY2020	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	787000000	USD
CY2019	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	810000000	USD
CY2020	us-gaap	Right Of Use Asset Obtained In Exchange For Finance Lease Liability RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability	66000000	USD
CY2019	us-gaap	Right Of Use Asset Obtained In Exchange For Finance Lease Liability RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability	110000000	USD
CY2020Q4	us-gaap	Finance Lease Liability Payments Due Next Twelve Months FinanceLeaseLiabilityPaymentsDueNextTwelveMonths	69000000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due Next Twelve Months LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths	631000000	USD
CY2020Q4	us-gaap	Finance Lease Liability Payments Due Year Two FinanceLeaseLiabilityPaymentsDueYearTwo	64000000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	557000000	USD
CY2020Q4	us-gaap	Finance Lease Liability Payments Due Year Three FinanceLeaseLiabilityPaymentsDueYearThree	50000000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	458000000	USD
CY2020Q4	us-gaap	Finance Lease Liability Payments Due Year Four FinanceLeaseLiabilityPaymentsDueYearFour	30000000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Four LesseeOperatingLeaseLiabilityPaymentsDueYearFour	335000000	USD
CY2020Q4	us-gaap	Finance Lease Liability Payments Due Year Five FinanceLeaseLiabilityPaymentsDueYearFive	27000000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Five LesseeOperatingLeaseLiabilityPaymentsDueYearFive	259000000	USD
CY2020Q4	us-gaap	Finance Lease Liability Payments Due After Year Five FinanceLeaseLiabilityPaymentsDueAfterYearFive	188000000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due After Year Five LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive	1468000000	USD
CY2020Q4	us-gaap	Finance Lease Liability Payments Due FinanceLeaseLiabilityPaymentsDue	428000000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Undiscounted Excess Amount LesseeOperatingLeaseLiabilityUndiscountedExcessAmount	608000000	USD
CY2020Q4	us-gaap	Finance Lease Liability FinanceLeaseLiability	342000000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	3708000000	USD
CY2020Q4	us-gaap	Finance Lease Liability Undiscounted Excess Amount FinanceLeaseLiabilityUndiscountedExcessAmount	86000000	USD
CY2020Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	3100000000	USD
CY2020Q4	us-gaap	Finance Lease Liability Current FinanceLeaseLiabilityCurrent	56000000	USD
CY2020Q4	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	560000000	USD
CY2020Q4	us-gaap	Finance Lease Liability Noncurrent FinanceLeaseLiabilityNoncurrent	286000000	USD
CY2020Q4	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	2540000000	USD
CY2020Q4	ups	Lessee Finance Lease And Operating Lease Lease Not Yet Commenced Amount LesseeFinanceLeaseAndOperatingLeaseLeaseNotYetCommencedAmount	184000000	USD
CY2020Q4	ups	Classesof Common Stock Number ClassesofCommonStockNumber	2	Classes_of_Common_Stock
CY2020Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	200000000	shares
CY2020Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.01
CY2020Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0	shares
CY2020	us-gaap	Stockholders Equity Other StockholdersEquityOther	0	USD
CY2019	us-gaap	Stockholders Equity Other StockholdersEquityOther	0	USD
CY2018	us-gaap	Stockholders Equity Other StockholdersEquityOther	-42000000	USD
CY2020	us-gaap	Dividends Common Stock Stock DividendsCommonStockStock	178000000	USD
CY2019	us-gaap	Dividends Common Stock Stock DividendsCommonStockStock	147000000	USD
CY2018	us-gaap	Dividends Common Stock Stock DividendsCommonStockStock	178000000	USD
CY2016Q2	us-gaap	Stock Repurchase Program Authorized Amount1 StockRepurchaseProgramAuthorizedAmount1	8000000000.0	USD
CY2020Q4	us-gaap	Stock Repurchase Program Remaining Authorized Repurchase Amount1 StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1	2100000000	USD
CY2020	us-gaap	Stock Repurchased During Period Shares StockRepurchasedDuringPeriodShares	2100000	shares
CY2019	us-gaap	Stock Repurchased During Period Shares StockRepurchasedDuringPeriodShares	9100000	shares
CY2018	us-gaap	Stock Repurchased During Period Shares StockRepurchasedDuringPeriodShares	8900000	shares
CY2020	us-gaap	Stock Repurchased During Period Value StockRepurchasedDuringPeriodValue	217000000	USD
CY2019	us-gaap	Stock Repurchased During Period Value StockRepurchasedDuringPeriodValue	1000000000.0	USD
CY2018	us-gaap	Stock Repurchased During Period Value StockRepurchasedDuringPeriodValue	1000000000.0	USD
CY2020	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	224000000	USD
CY2019	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	1000000000.0	USD
CY2018	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	1000000000.0	USD
CY2020Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-7113000000	USD
CY2019Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-5997000000	USD
CY2018Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-4994000000	USD
CY2020	us-gaap	Share Based Compensation ShareBasedCompensation	796000000	USD
CY2019	us-gaap	Share Based Compensation ShareBasedCompensation	915000000	USD
CY2018	us-gaap	Share Based Compensation ShareBasedCompensation	634000000	USD
CY2020	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	210000000	USD
CY2019	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	216000000	USD
CY2018	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	186000000	USD
CY2020Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	1564000	shares
CY2020	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2	P6Y10M2D
CY2020Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	103.60
CY2020Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber	801000	shares
CY2020Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice	101.33
CY2020	us-gaap	Number Of Operating Segments NumberOfOperatingSegments	3	Segments
CY2020	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	84628000000	USD
CY2019	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	74094000000	USD
CY2018	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	71861000000	USD
CY2020	us-gaap	Operating Income Loss OperatingIncomeLoss	7684000000	USD
CY2019	us-gaap	Operating Income Loss OperatingIncomeLoss	7798000000	USD
CY2018	us-gaap	Operating Income Loss OperatingIncomeLoss	7024000000	USD
CY2020Q4	us-gaap	Assets Assets	62408000000	USD
CY2019Q4	us-gaap	Assets Assets	57857000000	USD
CY2018Q4	us-gaap	Assets Assets	50016000000	USD
CY2020	us-gaap	Depreciation And Amortization DepreciationAndAmortization	2698000000	USD
CY2019	us-gaap	Depreciation And Amortization DepreciationAndAmortization	2360000000	USD
CY2018	us-gaap	Depreciation And Amortization DepreciationAndAmortization	2207000000	USD
CY2020	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	84628000000	USD
CY2019	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	74094000000	USD
CY2018	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	71861000000	USD
CY2020	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	84628000000	USD
CY2019	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	74094000000	USD
CY2018	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	71861000000	USD
CY2020Q4	ups	Entity Wide Disclosure On Geographic Areas Long Lived Assets Total EntityWideDisclosureOnGeographicAreasLongLivedAssetsTotal	38567000000	USD
CY2019Q4	ups	Entity Wide Disclosure On Geographic Areas Long Lived Assets Total EntityWideDisclosureOnGeographicAreasLongLivedAssetsTotal	37543000000	USD
CY2018Q4	ups	Entity Wide Disclosure On Geographic Areas Long Lived Assets Total EntityWideDisclosureOnGeographicAreasLongLivedAssetsTotal	33495000000	USD
CY2020	us-gaap	Entity Wide Disclosure On Geographic Areas Description Of Revenue From External Customers EntityWideDisclosureOnGeographicAreasDescriptionOfRevenueFromExternalCustomers	No
CY2018	us-gaap	Entity Wide Disclosure On Geographic Areas Description Of Revenue From External Customers EntityWideDisclosureOnGeographicAreasDescriptionOfRevenueFromExternalCustomers	No
CY2019	us-gaap	Entity Wide Disclosure On Geographic Areas Description Of Revenue From External Customers EntityWideDisclosureOnGeographicAreasDescriptionOfRevenueFromExternalCustomers	No
CY2020	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	839000000	USD
CY2019	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	570000000	USD
CY2018	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	89000000	USD
CY2020	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	100000000	USD
CY2019	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	183000000	USD
CY2018	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	7000000	USD
CY2020	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	420000000	USD
CY2019	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	359000000	USD
CY2018	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	374000000	USD
CY2020	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	1359000000	USD
CY2019	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	1112000000	USD
CY2018	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	470000000	USD
CY2020	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	-725000000	USD
CY2019	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	255000000	USD
CY2018	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	668000000	USD
CY2020	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	-159000000	USD
CY2019	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	-93000000	USD
CY2018	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	75000000	USD
CY2020	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	26000000	USD
CY2019	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	-62000000	USD
CY2018	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	15000000	USD
CY2020	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-858000000	USD
CY2019	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	100000000	USD
CY2018	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	758000000	USD
CY2020	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	501000000	USD
CY2019	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	1212000000	USD
CY2019	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	1212000000	USD
CY2018	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	1228000000	USD
CY2020	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	-39000000	USD
CY2019	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	3972000000	USD
CY2018	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	4307000000	USD
CY2020	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	1883000000	USD
CY2019	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	1680000000	USD
CY2018	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	1712000000	USD
CY2020	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	1844000000	USD
CY2019	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	5652000000	USD
CY2018	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	6019000000	USD
CY2020	us-gaap	Effective Income Tax Rate Reconciliation Nondeductible Expense Impairment Losses EffectiveIncomeTaxRateReconciliationNondeductibleExpenseImpairmentLosses	0.051
CY2019	us-gaap	Effective Income Tax Rate Reconciliation Nondeductible Expense Impairment Losses EffectiveIncomeTaxRateReconciliationNondeductibleExpenseImpairmentLosses	0
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	-0.026
CY2019	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.014
CY2018	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.014
CY2020	us-gaap	Effective Income Tax Rate Reconciliation Foreign Income Tax Rate Differential EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential	0.016
CY2019	us-gaap	Effective Income Tax Rate Reconciliation Foreign Income Tax Rate Differential EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential	0.003
CY2018	us-gaap	Effective Income Tax Rate Reconciliation Foreign Income Tax Rate Differential EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential	0.002
CY2020	us-gaap	Effective Income Tax Rate Reconciliation Tax Credits EffectiveIncomeTaxRateReconciliationTaxCredits	0.036
CY2019	us-gaap	Effective Income Tax Rate Reconciliation Tax Credits EffectiveIncomeTaxRateReconciliationTaxCredits	0.014
CY2018	us-gaap	Effective Income Tax Rate Reconciliation Tax Credits EffectiveIncomeTaxRateReconciliationTaxCredits	0.011
CY2018	us-gaap	Effective Income Tax Rate Reconciliation Nondeductible Expense Impairment Losses EffectiveIncomeTaxRateReconciliationNondeductibleExpenseImpairmentLosses	0
CY2020	us-gaap	Effective Income Tax Rate Reconciliation Tax Contingencies EffectiveIncomeTaxRateReconciliationTaxContingencies	0.036
CY2019	us-gaap	Effective Income Tax Rate Reconciliation Tax Contingencies EffectiveIncomeTaxRateReconciliationTaxContingencies	0.001
CY2018	us-gaap	Effective Income Tax Rate Reconciliation Tax Contingencies EffectiveIncomeTaxRateReconciliationTaxContingencies	-0.006
CY2020	us-gaap	Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance	0
CY2019	us-gaap	Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance	-0.012
CY2018	us-gaap	Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance	0
CY2020	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	0.021
CY2019	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	0.012
CY2018	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	-0.005
CY2020	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.272
CY2019	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.214
CY2018	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.204
CY2020	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.272
CY2019	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.214
CY2018	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.204
CY2020Q4	ups	Defined Benefit Plan Markto Market Gain Loss Tax Effect DefinedBenefitPlanMarktoMarketGainLossTaxEffect	-1600000000	USD
CY2020Q4	ups	Defined Benefit Plan Markto Market Gain Loss DefinedBenefitPlanMarktoMarketGainLoss	-6500000000	USD
CY2020	us-gaap	Restructuring Costs RestructuringCosts	348000000	USD
CY2020	us-gaap	Income Tax Reconciliation Nondeductible Expense Restructuring Charges IncomeTaxReconciliationNondeductibleExpenseRestructuringCharges	83000000	USD
CY2018	us-gaap	Restructuring Costs RestructuringCosts	360000000	USD
CY2018	us-gaap	Income Tax Reconciliation Nondeductible Expense Restructuring Charges IncomeTaxReconciliationNondeductibleExpenseRestructuringCharges	87000000	USD
CY2020	us-gaap	Income Tax Reconciliation Nondeductible Expense Impairment Losses IncomeTaxReconciliationNondeductibleExpenseImpairmentLosses	57000000	USD
CY2020	us-gaap	Effective Income Tax Rate Reconciliation Share Based Compensation Excess Tax Benefit Amount EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitAmount	-28000000	USD
CY2020	us-gaap	Effective Income Tax Rate Reconciliation Share Based Compensation Excess Tax Benefit Percent EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitPercent	-0.015
CY2019Q4	ups	Defined Benefit Plan Markto Market Gain Loss Tax Effect DefinedBenefitPlanMarktoMarketGainLossTaxEffect	-571000000	USD
CY2019Q4	ups	Defined Benefit Plan Markto Market Gain Loss DefinedBenefitPlanMarktoMarketGainLoss	-2400000000	USD
CY2019	us-gaap	Restructuring Costs RestructuringCosts	255000000	USD
CY2019	us-gaap	Income Tax Reconciliation Nondeductible Expense Restructuring Charges IncomeTaxReconciliationNondeductibleExpenseRestructuringCharges	59000000	USD
CY2019Q4	ups	Legal Contingencies LegalContingencies	97000000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Legal Settlements DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsLegalSettlements	6000000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	68000000	USD
CY2018Q4	ups	Defined Benefit Plan Markto Market Gain Loss Tax Effect DefinedBenefitPlanMarktoMarketGainLossTaxEffect	-390000000	USD
CY2018Q4	ups	Defined Benefit Plan Markto Market Gain Loss DefinedBenefitPlanMarktoMarketGainLoss	-1600000000	USD
CY2018	us-gaap	Effective Income Tax Rate Reconciliation Share Based Compensation Excess Tax Benefit Amount EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitAmount	-38000000	USD
CY2018	us-gaap	Effective Income Tax Rate Reconciliation Share Based Compensation Excess Tax Benefit Percent EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitPercent	-0.006
CY2020	ups	Income Tax Holiday Income Tax Benefits IncomeTaxHolidayIncomeTaxBenefits	35000000	USD
CY2019	ups	Income Tax Holiday Income Tax Benefits IncomeTaxHolidayIncomeTaxBenefits	27000000	USD
CY2018	ups	Income Tax Holiday Income Tax Benefits IncomeTaxHolidayIncomeTaxBenefits	27000000	USD
CY2020	us-gaap	Income Tax Holiday Income Tax Benefits Per Share IncomeTaxHolidayIncomeTaxBenefitsPerShare	0.04
CY2019	us-gaap	Income Tax Holiday Income Tax Benefits Per Share IncomeTaxHolidayIncomeTaxBenefitsPerShare	0.03
CY2018	us-gaap	Income Tax Holiday Income Tax Benefits Per Share IncomeTaxHolidayIncomeTaxBenefitsPerShare	0.03
CY2020Q4	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	5355000000	USD
CY2019Q4	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	4720000000	USD
CY2020Q4	us-gaap	Deferred Tax Liabilities Leasing Arrangements DeferredTaxLiabilitiesLeasingArrangements	730000000	USD
CY2019Q4	us-gaap	Deferred Tax Liabilities Leasing Arrangements DeferredTaxLiabilitiesLeasingArrangements	685000000	USD
CY2020Q4	us-gaap	Deferred Tax Liabilities Other DeferredTaxLiabilitiesOther	501000000	USD
CY2019Q4	us-gaap	Deferred Tax Liabilities Other DeferredTaxLiabilitiesOther	538000000	USD
CY2020Q4	ups	Deferred Tax Liabilities Gross DeferredTaxLiabilitiesGross	6586000000	USD
CY2019Q4	ups	Deferred Tax Liabilities Gross DeferredTaxLiabilitiesGross	5943000000	USD
CY2020Q4	ups	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Pension And Postretirement Benefits DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPensionAndPostretirementBenefits	3994000000	USD
CY2019Q4	ups	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Pension And Postretirement Benefits DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPensionAndPostretirementBenefits	2522000000	USD
CY2020Q4	ups	Deferred Tax Assets Operating Loss And Tax Credit Carry Forwards Foreign DeferredTaxAssetsOperatingLossAndTaxCreditCarryForwardsForeign	325000000	USD
CY2019Q4	ups	Deferred Tax Assets Operating Loss And Tax Credit Carry Forwards Foreign DeferredTaxAssetsOperatingLossAndTaxCreditCarryForwardsForeign	328000000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Self Insurance DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsSelfInsurance	535000000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Self Insurance DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsSelfInsurance	413000000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost	183000000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost	249000000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Employee Compensation DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeCompensation	583000000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Employee Compensation DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeCompensation	287000000	USD
CY2020Q4	ups	Deferred Tax Asset Operating Lease Liability DeferredTaxAssetOperatingLeaseLiability	736000000	USD
CY2019Q4	ups	Deferred Tax Asset Operating Lease Liability DeferredTaxAssetOperatingLeaseLiability	691000000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	357000000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	205000000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	6713000000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	4695000000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	88000000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	54000000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	6625000000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	4641000000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	39000000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	1302000000	USD
CY2020Q4	us-gaap	Deferred Income Taxes And Other Assets Noncurrent DeferredIncomeTaxesAndOtherAssetsNoncurrent	527000000	USD
CY2019Q4	us-gaap	Deferred Income Taxes And Other Assets Noncurrent DeferredIncomeTaxesAndOtherAssetsNoncurrent	330000000	USD
CY2020Q4	us-gaap	Deferred Income Tax Liabilities Net DeferredIncomeTaxLiabilitiesNet	488000000	USD
CY2019Q4	us-gaap	Deferred Income Tax Liabilities Net DeferredIncomeTaxLiabilitiesNet	1632000000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	39000000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	1302000000	USD
CY2020	us-gaap	Valuation Allowance Deferred Tax Asset Change In Amount ValuationAllowanceDeferredTaxAssetChangeInAmount	34000000	USD
CY2019	us-gaap	Valuation Allowance Deferred Tax Asset Change In Amount ValuationAllowanceDeferredTaxAssetChangeInAmount	58000000	USD
CY2018	us-gaap	Valuation Allowance Deferred Tax Asset Change In Amount ValuationAllowanceDeferredTaxAssetChangeInAmount	14000000	USD
CY2018	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	870000000	shares
CY2020Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards State And Local DeferredTaxAssetsOperatingLossCarryforwardsStateAndLocal	1253000000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards State And Local DeferredTaxAssetsOperatingLossCarryforwardsStateAndLocal	1374000000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Tax Credit Carryforwards DeferredTaxAssetsTaxCreditCarryforwards	108000000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Tax Credit Carryforwards DeferredTaxAssetsTaxCreditCarryforwards	110000000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards Foreign DeferredTaxAssetsOperatingLossCarryforwardsForeign	716000000	USD
CY2020Q4	us-gaap	Undistributed Earnings Of Foreign Subsidiaries UndistributedEarningsOfForeignSubsidiaries	5600000000	USD
CY2020Q4	ups	Indefinitely Reinvested Undistributed Earningsof Foreign Subsidiaries IndefinitelyReinvestedUndistributedEarningsofForeignSubsidiaries	1400000000	USD
CY2020Q4	us-gaap	Unrecognized Tax Benefits That Would Impact Effective Tax Rate UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate	332000000	USD
CY2019Q4	us-gaap	Unrecognized Tax Benefits That Would Impact Effective Tax Rate UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate	171000000	USD
CY2018Q4	us-gaap	Unrecognized Tax Benefits That Would Impact Effective Tax Rate UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate	165000000	USD
CY2019	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	864000000	shares
CY2020	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.55
CY2020	us-gaap	Net Income Loss NetIncomeLoss	1343000000	USD
CY2020	us-gaap	Net Income Loss NetIncomeLoss	1343000000	USD
CY2019	us-gaap	Net Income Loss NetIncomeLoss	4440000000	USD
CY2018	us-gaap	Net Income Loss NetIncomeLoss	4791000000	USD
CY2018	us-gaap	Net Income Loss NetIncomeLoss	4791000000	USD
CY2018	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	866000000	shares
CY2020	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	871000000	shares
CY2020	us-gaap	Weighted Average Number Of Shares Issued Basic WeightedAverageNumberOfSharesIssuedBasic	862000000	shares
CY2019	us-gaap	Weighted Average Number Of Shares Issued Basic WeightedAverageNumberOfSharesIssuedBasic	859000000	shares
CY2018	us-gaap	Weighted Average Number Of Shares Issued Basic WeightedAverageNumberOfSharesIssuedBasic	860000000	shares
CY2020	ups	Deferred Compensation Obligations DeferredCompensationObligations	0	shares
CY2019	ups	Deferred Compensation Obligations DeferredCompensationObligations	0	shares
CY2018	ups	Deferred Compensation Obligations DeferredCompensationObligations	1000000	shares
CY2018	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	200000	shares
CY2019	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	869000000	shares
CY2020	us-gaap	Weighted Average Number Of Shares Restricted Stock WeightedAverageNumberOfSharesRestrictedStock	5000000	shares
CY2019	us-gaap	Weighted Average Number Of Shares Restricted Stock WeightedAverageNumberOfSharesRestrictedStock	5000000	shares
CY2018	us-gaap	Weighted Average Number Of Shares Restricted Stock WeightedAverageNumberOfSharesRestrictedStock	5000000	shares
CY2020	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	867000000	shares
CY2019	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	5.14
CY2018	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	5.53
CY2020	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.54
CY2019	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	5.11
CY2018	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	5.51
CY2020	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	600000	shares
CY2019	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	500000	shares
CY2020Q4	us-gaap	Derivative Collateral Obligation To Return Cash DerivativeCollateralObligationToReturnCash	146000000	USD
CY2019Q4	us-gaap	Derivative Collateral Obligation To Return Cash DerivativeCollateralObligationToReturnCash	495000000	USD
CY2020Q4	us-gaap	Collateral Securities Repledged Delivered Or Used CollateralSecuritiesRepledgedDeliveredOrUsed	158000000	USD
CY2019Q4	us-gaap	Collateral Securities Repledged Delivered Or Used CollateralSecuritiesRepledgedDeliveredOrUsed	0	USD
CY2020Q4	us-gaap	Derivative Net Liability Position Aggregate Fair Value DerivativeNetLiabilityPositionAggregateFairValue	0	USD
CY2020Q4	ups	Commodity Asset CommodityAsset	0	USD
CY2020	ups	Derivative Instrument Recognition Period DerivativeInstrumentRecognitionPeriod	P10Y
CY2020	us-gaap	Cash Flow Hedge Gain Loss To Be Reclassified Within Twelve Months CashFlowHedgeGainLossToBeReclassifiedWithinTwelveMonths	11000000	USD
CY2020	ups	Maximum Term Over Hedging Exposures To Variability Of Cash Flow MaximumTermOverHedgingExposuresToVariabilityOfCashFlow	P12Y
CY2020	ups	Income Tax Expense Benefit From Transformation Strategy IncomeTaxExpenseBenefitFromTransformationStrategy	-83000000	USD
CY2019	ups	Income Tax Expense Benefit From Transformation Strategy IncomeTaxExpenseBenefitFromTransformationStrategy	-59000000	USD
CY2020	us-gaap	Severance Costs1 SeveranceCosts1	211000000	USD
CY2019	us-gaap	Severance Costs1 SeveranceCosts1	166000000	USD
CY2018	us-gaap	Severance Costs1 SeveranceCosts1	262000000	USD
CY2020	us-gaap	Other Restructuring Costs OtherRestructuringCosts	137000000	USD
CY2019	us-gaap	Other Restructuring Costs OtherRestructuringCosts	89000000	USD
CY2018	us-gaap	Other Restructuring Costs OtherRestructuringCosts	98000000	USD
CY2020	us-gaap	Restructuring Costs RestructuringCosts	348000000	USD
CY2019	us-gaap	Restructuring Costs RestructuringCosts	255000000	USD
CY2018	us-gaap	Restructuring Costs RestructuringCosts	360000000	USD
CY2018	ups	Income Tax Expense Benefit From Transformation Strategy IncomeTaxExpenseBenefitFromTransformationStrategy	-87000000	USD
CY2020	ups	Transformation Strategy Cost TransformationStrategyCost	265000000	USD
CY2019	ups	Transformation Strategy Cost TransformationStrategyCost	196000000	USD
CY2018	ups	Transformation Strategy Cost TransformationStrategyCost	273000000	USD
CY2020Q1	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	18035000000	USD
CY2019Q1	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	17160000000	USD
CY2020Q2	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	20459000000	USD
CY2019Q2	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	18048000000	USD
CY2020Q3	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	21238000000	USD
CY2019Q3	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	18318000000	USD
CY2020Q4	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	24896000000	USD
CY2019Q4	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	20568000000	USD
CY2020Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	1072000000	USD
CY2019Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	1394000000	USD
CY2020Q2	us-gaap	Operating Income Loss OperatingIncomeLoss	2212000000	USD
CY2019Q2	us-gaap	Operating Income Loss OperatingIncomeLoss	2143000000	USD
CY2020Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	2363000000	USD
CY2019Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	2128000000	USD
CY2020Q4	us-gaap	Operating Income Loss OperatingIncomeLoss	2037000000	USD
CY2019Q4	us-gaap	Operating Income Loss OperatingIncomeLoss	2133000000	USD
CY2020Q1	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	178000000	USD
CY2019Q1	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	46000000	USD
CY2020Q2	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	145000000	USD
CY2019Q2	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	61000000	USD
CY2020Q3	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	162000000	USD
CY2019Q3	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	78000000	USD
CY2020Q4	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-6325000000	USD
CY2019Q4	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-2331000000	USD
CY2020Q1	us-gaap	Net Income Loss NetIncomeLoss	965000000	USD
CY2019Q1	us-gaap	Net Income Loss NetIncomeLoss	1111000000	USD
CY2020Q2	us-gaap	Net Income Loss NetIncomeLoss	1768000000	USD
CY2019Q2	us-gaap	Net Income Loss NetIncomeLoss	1685000000	USD
CY2020Q3	us-gaap	Net Income Loss NetIncomeLoss	1957000000	USD
CY2019Q3	us-gaap	Net Income Loss NetIncomeLoss	1750000000	USD
CY2020Q4	us-gaap	Net Income Loss NetIncomeLoss	-3347000000	USD
CY2019Q4	us-gaap	Net Income Loss NetIncomeLoss	-106000000	USD
CY2020Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.12
CY2019Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.28
CY2020Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	2.04
CY2019Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.95
CY2020Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	2.25
CY2019Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	2.03
CY2020Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-3.84
CY2019Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.12
CY2020Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.11
CY2019Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.28
CY2020Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-3.84
CY2019Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.12
CY2020Q1	us-gaap	Severance Costs1 SeveranceCosts1	12000000	USD
CY2020Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	2.03
CY2019Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.94
CY2020Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	2.24
CY2019Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	2.01
CY2019Q1	us-gaap	Severance Costs1 SeveranceCosts1	106000000	USD
CY2020Q2	us-gaap	Severance Costs1 SeveranceCosts1	81000000	USD
CY2019Q2	us-gaap	Severance Costs1 SeveranceCosts1	2000000	USD
CY2020Q3	us-gaap	Severance Costs1 SeveranceCosts1	18000000	USD
CY2019Q3	us-gaap	Severance Costs1 SeveranceCosts1	41000000	USD
CY2020Q4	us-gaap	Severance Costs1 SeveranceCosts1	100000000	USD
CY2019Q4	us-gaap	Severance Costs1 SeveranceCosts1	17000000	USD
CY2020Q1	us-gaap	Other Restructuring Costs OtherRestructuringCosts	33000000	USD
CY2019Q1	us-gaap	Other Restructuring Costs OtherRestructuringCosts	17000000	USD
CY2020Q2	us-gaap	Other Restructuring Costs OtherRestructuringCosts	31000000	USD
CY2019Q2	us-gaap	Other Restructuring Costs OtherRestructuringCosts	19000000	USD
CY2020Q3	us-gaap	Other Restructuring Costs OtherRestructuringCosts	26000000	USD
CY2019Q3	us-gaap	Other Restructuring Costs OtherRestructuringCosts	22000000	USD
CY2020Q4	us-gaap	Other Restructuring Costs OtherRestructuringCosts	47000000	USD
CY2019Q4	us-gaap	Other Restructuring Costs OtherRestructuringCosts	31000000	USD
CY2020Q1	us-gaap	Loss Contingency Accrual Provision LossContingencyAccrualProvision	0	USD
CY2019Q1	us-gaap	Loss Contingency Accrual Provision LossContingencyAccrualProvision	0	USD
CY2020Q2	us-gaap	Loss Contingency Accrual Provision LossContingencyAccrualProvision	0	USD
CY2019Q2	us-gaap	Loss Contingency Accrual Provision LossContingencyAccrualProvision	0	USD
CY2020Q3	us-gaap	Loss Contingency Accrual Provision LossContingencyAccrualProvision	0	USD
CY2019Q3	us-gaap	Loss Contingency Accrual Provision LossContingencyAccrualProvision	0	USD
CY2020Q4	us-gaap	Loss Contingency Accrual Provision LossContingencyAccrualProvision	0	USD
CY2019Q4	us-gaap	Loss Contingency Accrual Provision LossContingencyAccrualProvision	97000000	USD
CY2020Q1	ups	Mark To Market Activities Net MarkToMarketActivitiesNet	0	USD
CY2019Q1	ups	Mark To Market Activities Net MarkToMarketActivitiesNet	0	USD
CY2020Q2	ups	Mark To Market Activities Net MarkToMarketActivitiesNet	0	USD
CY2019Q2	ups	Mark To Market Activities Net MarkToMarketActivitiesNet	0	USD
CY2020Q3	ups	Mark To Market Activities Net MarkToMarketActivitiesNet	0	USD
CY2019Q3	ups	Mark To Market Activities Net MarkToMarketActivitiesNet	0	USD
CY2020Q4	ups	Mark To Market Activities Net MarkToMarketActivitiesNet	6484000000000	USD
CY2019Q4	ups	Mark To Market Activities Net MarkToMarketActivitiesNet	2387000000	USD

Files In Submission

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ups-20201231_pre.xml	Edgar Link	unprocessable

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$UPS
UNITED PARCEL SERVICE INC Stock $ups

2020 Q4 Form 10-K Financial Statement

#000109072721000013 Filed on February 22, 2021

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$UPS UNITED PARCEL SERVICE INC Stock $ups

2020 Q4 Form 10-K Financial Statement

#000109072721000013 Filed on February 22, 2021

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$UPS
UNITED PARCEL SERVICE INC Stock $ups