XML 58 R45.htm IDEA: XBRL DOCUMENT
v3.10.0.1

Amortized Cost and Estimated Fair Value of Marketable Securities by Contractual Maturity (Detail) - USD ($) $ in Millions | Jun. 30, 2018 | Dec. 31, 2017
--- | --- | ---
Cost |  |
Due in one year or less | $ 193 |
Due after one year through three years | 434 |
Due after three years through five years | 24 |
Due after five years | 73 |
Marketable Securities, Debt Maturities, Amortized Cost, Total | 724 |
Equity securities | 2 |
Total Amortized Cost | 726 | $ 736
Estimated Fair Value |  |
Due in one year or less | 193 |
Due after one year through three years | 430 |
Due after three years through five years | 23 |
Due after five years | 72 |
Marketable Securities, Debt Maturities, Fair Value, Total | 718 |
Equity securities | 2 |
Total Estimated Fair Value | $ 720 | $ 749

X
- Definition Marketable Securities, Fair Value [Abstract] + References No definition available. + Details
Name: | ups_EstimatedFairValueAbstract
Namespace Prefix: | ups_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Marketable Securities, Amortized Cost [Abstract] + References No definition available. + Details
Name: | ups_MarketableSecuritiesAmortizedCostAbstract
Namespace Prefix: | ups_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Marketable Securities, Amortized Cost Basis + References No definition available. + Details
Name: | ups_MarketableSecuritiesAmortizedCostBasis
Namespace Prefix: | ups_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Marketable Securities, Debt Maturities, After Five Years, Amortized Cost Basis + References No definition available. + Details
Name: | ups_MarketableSecuritiesDebtMaturitiesAfterFiveYearsAmortizedCostBasis
Namespace Prefix: | ups_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Marketable Securities, Debt Maturities, After Five Years, Fair Value + References No definition available. + Details
Name: | ups_MarketableSecuritiesDebtMaturitiesAfterFiveYearsFairValue
Namespace Prefix: | ups_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Marketable Securities, Debt Maturities, After One Through Three Years, Amortized Cost Basis + References No definition available. + Details
Name: | ups_MarketableSecuritiesDebtMaturitiesAfterOneThroughThreeYearsAmortizedCostBasis
Namespace Prefix: | ups_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Marketable Securities, Debt Maturities, After One Through Three Years, Fair Value + References No definition available. + Details
Name: | ups_MarketableSecuritiesDebtMaturitiesAfterOneThroughThreeYearsFairValue
Namespace Prefix: | ups_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Marketable Securities, Debt Maturities, After Three Through Five Years, Amortized Cost Basis + References No definition available. + Details
Name: | ups_MarketableSecuritiesDebtMaturitiesAfterThreeThroughFiveYearsAmortizedCostBasis
Namespace Prefix: | ups_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Marketable Securities, Debt Maturities, After Three Through Five Years, Fair Value + References No definition available. + Details
Name: | ups_MarketableSecuritiesDebtMaturitiesAfterThreeThroughFiveYearsFairValue
Namespace Prefix: | ups_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Marketable Securities, Debt Maturities, Amortized Cost Basis + References No definition available. + Details
Name: | ups_MarketableSecuritiesDebtMaturitiesAmortizedCostBasis
Namespace Prefix: | ups_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Marketable Securities, Debt Maturities, Fair Value + References No definition available. + Details
Name: | ups_MarketableSecuritiesDebtMaturitiesFairValue
Namespace Prefix: | ups_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Marketable Securities, Debt Maturities, Next Twelve Months, Amortized Cost Basis + References No definition available. + Details
Name: | ups_MarketableSecuritiesDebtMaturitiesNextTwelveMonthsAmortizedCostBasis
Namespace Prefix: | ups_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Marketable Securities, Debt Maturities, Next Twelve Months, Fair Value + References No definition available. + Details
Name: | ups_MarketableSecuritiesDebtMaturitiesNextTwelveMonthsFairValue
Namespace Prefix: | ups_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Marketable Securities, Equity Securities, Amortized Cost Basis + References No definition available. + Details
Name: | ups_MarketableSecuritiesEquitySecuritiesAmortizedCostBasis
Namespace Prefix: | ups_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Marketable Securities, Equity Securities, Fair Value + References No definition available. + Details
Name: | ups_MarketableSecuritiesEquitySecuritiesFairValue
Namespace Prefix: | ups_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of investments in debt and equity securities, including, but not limited to, held-to-maturity, trading and available-for-sale expected to be converted to cash, sold or exchanged within one year or the normal operating cycle, if longer. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section 45 -Paragraph 1 -Subparagraph (f) -URI http://asc.fasb.org/extlink&oid=82887183&loc=d3e6676-107765 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=82896770&loc=d3e26626-111562 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.2) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
Name: | us-gaap_MarketableSecuritiesCurrent
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant