2.2.0.25falsefalse1096 - Disclosure - U.S. State and Local Operating Loss and Credit Carryforwards (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$4true0us-gaap_OperatingLossCarryforwardsLineItemsus-gaaptruenadurationNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalsefalsefalse2falsefalsefalse00falsefa
lsefalsefalsefalseOtherxbrli:stringItemTypestringLine items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.falsefalse5false0us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsStateAndLocalus-gaaptruedebitinstantNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalse1truefalsefalse10880000001088falsetruefalsefalsefalse2truefalsefalse11780000001178falsetruefalsefalsefalseMonetaryxbrli:monetaryItemTypemonetaryThe tax effect as of the balance sheet date of the amount of excess of tax deductions over gross income in a year which cannot be used on the tax return of a state or local jurisdiction in the current year but can be carried forward to reduce taxable income or income taxes payable in a future year, for which there must be sufficient tax-basis income to utilize a po
rtion or all of the carryforward amount to realize the deferred tax asset.Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 109
-Section Appendix E
-Paragraph 289
Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 109
-Paragraph 43
falsefalse6false0us-gaap_DeferredTaxAssetsTaxCreditCarryforwardsus-gaaptruedebitinstantNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalse1truefalsefalse7400000074falsetruefalsefalsefalse2truefalsefalse6500000065falsetruefalsefalsefalseMoneta
ryxbrli:monetaryItemTypemonetaryThe tax effect as of the balance sheet date of the amount of future tax deductions arising from all unused tax credit carryforwards which have been reduced by a valuation allowance.Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 109
-Paragraph 43
falsefalse23U.S. State and Local Operating Loss and Credit Carryforwards (Detail) (USD $)MillionsUnKnownUnKnownUnKnownfalsetrue
