2.2.0.25falsefalse1071 - Disclosure - Recorded Value of Aircraft Subject to Capital Leases (Detail)truefalseIn Millionsfalse1falsefalseUSDfalsefalse12/31/2010
USD ($)
USD ($) / shares
$eol_PE10216---1010-K0013_STD_0_20101231_0http://www.sec.gov/CIK0001090727instant2010-12-31T00:00:000001-01-01T00:00:00iso4217_USDStandardhttp://www.xbrl.org/2003/iso4217USDiso42170iso4217_USD_per_sharesDividehttp://www.xbrl.org/2003/iso4217USDiso4217http://www.xbrl.org/2003/instanceshares0sharesStandardhttp://www.xbrl.org/2003/instanceshares0PersonStandardhttp://www.ups.com/20101231Personups0CreditFacilityStandardhttp://www.ups.com/20101231CreditFacilityups0pureStandardhttp://www.xbrl.org/20
03/instancepure0USDUSD$2falsefalseUSDfalsefalse12/31/2009
USD ($)
$eol_PE10216---1010-K0013_STD_0_20091231_0http://www.sec.gov/CIK0001090727instant2009-12-31T00:00:000001-01-01T00:00:00iso4217_USDStandardhttp://www.xbrl.org/2003/iso4217USDiso42170sharesStandardhttp://www.xbrl.org/2003/instanceshares0pureStandardhttp://www.xbrl.org/2003/instancepure0USDUSD$4true0ups_ScheduleOfCapitalLeaseObligationsLineItemsupsfalsenadurationSchedule of Capital Lease Obligations [Line Items]falsefalsefalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalsefalsefalse2falsefalsefalse00falsefalsefalsefalsefalseOtherxbrli:stringItemTypestringSchedule of Capital Lease Obligations [Line Items]falsefalse5false0us-gaap_CapitalLeasesLesseeBalanceSheetAssetsByMajorClassMachineryAndEquipmentus-gaaptruedebitinstantNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalseverboselabel1truefalsefalse24660000002466falsetruefalsefalsefalse2truefalsefalse25710000002571falsetruefalsefalsefalseMonetaryxbrli:monetaryItemTypemonetaryLong-lived depreciable assets used to produce goods and services subject to a lease meeting the criteria for capitalization.Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 13
-Paragraph 16
-Subparagraph a(i)
Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 13
-Paragraph 122
falsefalse6false0us-gaap_CapitalLeasesLesseeBalanceSheetAssetsByMajorClassAccumulatedDeprecationus-gaaptruecreditinstantNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsetruenegated1truefalsefalse-628000000-628falsefalsefalsefalsefalse2truefalsefalse-565000000-565falsefalsefalsefalsefalseMonetaryxbrli:monetaryItemTypemonetaryThe total charge for the use of long-lived depreciable assets subject to a lease meeting the criteria for capitalization.Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 13
-Paragraph 13
Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 13
-Paragraph 122
falsefalse7false0us-gaap_CapitalLeasesBalanceSheetAssetsByMajorClassNetus-gaaptruedebitinstantNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalsetotallabel1truefalsefalse18380000001838falsetruefalsefalsefalse2truefalsefalse20060000002006falsetruefalsefalsefalseMonetaryxbrli:monetaryItemTypemonetaryThe total gross amount less the charge for the use of the long-lived depreciable assets subject to a lease meeting the criteria for capitalization.No authoritative reference available.truefalse24Recorded Value of Aircraft Subject to Capital Leases (Detail) (USD $)MillionsUnKnownUnKnownUnKnownfalsetrue
