2.2.0.25falsefalse41902 - Disclosure - DEFERRED INCOME (Details)truefalseIn Millionsfalse1falsefalseUSDfalsefalse1/1/2010 - 12/31/2010
USD ($)
USD ($) / shares
$Duration_1_1_2010_To_12_31_2010http://www.sec.gov/CIK0000014272duration2010-01-01T00:00:002010-12-31T00:00:00Unit1Standardhttp://www.xbrl.org/2003/iso4217USDiso42170Unit13Standardhttp://www.xbrl.org/2003/instancepurexbrli0Unit12Divide<
MeasureSchema>http://www.xbrl.org/2003/iso4217USDiso4217http://www.xbrl.org/2003/instancesharesxbrli0Unit15Standardhttp://www.xbrl.org/2003/instancesharesxbrli0USDUSD$2falsefalseUSDfalsefalse1/1/2009 - 12/31/2009
USD ($)
USD ($) / shares
$Duration_1_1_2009_To_12_31_2009http://www.sec.gov/CIK0000014272duration2009-01-01T00:00:002009-12-31T00:00:00Unit1Standardhttp://www.xbrl.org/2003/iso4217USDiso42170Unit15Standardhttp://www.xbrl.org/2003/instancesharesxbrli0Unit12Dividehttp://www.xbrl.org/2003/iso4217USDiso4217http://www.xbrl.org/2003/instancesharesxbrli0Unit13Standardhttp://www.xbrl.org/2003/instancepurexbrli0USDUSD$3falsefalseUSDfalsefalse1/1/2008 - 12/31/2008
USD ($)
USD ($) / shares
$Duration_1_1_2008_To_12_31_20083http://www.sec.gov/CIK0000014272duration2008-01-01T00:00:002008-12-31T00:00:00Unit1Standardhttp://www.xbrl.org/2003/iso4217USDiso42170Unit15Standardhttp://www.xbrl.org/2003/instancesharesxbrli0Unit13Standardhttp://www.xbrl.org/2003/instancepurexbrli0Unit12Dividehttp://www.xbrl.org/2003/iso4217USDiso4217http://www.xbrl.org/2003/instancesharesxbrli0USDUSD$2true0bmy_DeferredIncomeAbstractbmyfalsenadurationDEFERRED INCOMEfalsefalsefalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalsefalsefalse2falsefalsefalse00falsefalsefalsefalsefalse3falsefalsefalse00falsefalsefalsefalsefalseOtherxbrli:stringItemTypestringDEFERRED INCOMEfalsefalse3false0bmy_DeferredUpfrontAndMilestonePaymentsbmyfalsecreditinstantThe amount of deferred income related to upfront, licensing, and milestone payments received from collaboration partners as...falsefalsefalsefalsefalsefalsefalsefalsefalsefalseterselabel1truefalsefalse797000000797falsetruefalsefalsefalse2truefalsefalse815000000815falsetruefalsefalsefalse3falsefalsefalse00falsefalsefalsefalsefalseMonetaryxbrli:monetaryItemTypemonetaryThe amount of deferred income related to upfront, licensing, and milestone payments received from collaboration partners as of balance sheet date. These payments are recorded as a liability, and are subsequently recognized into other income/expense ratably over the applicable amortization period as income is earned.No authoritative reference available.falsefalse4false0us-gaap_DeferredRevenueus-gaaptruecreditinstantNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalseterselabel1truefalsefalse227000000227falsefalsefalsefalsefalse2truefalsefalse6800000068falsefalsefalsefalsefalse3falsefalsefalse00falsefalsefalsefalsefalseMonetaryxbrli:monetaryItemTypemonetaryAmount of deferred revenue as of balance sheet date. Deferred revenue represents collections of cash or other assets related to a revenue producing activity for which revenue has not yet been recognized. Generally, an entity records deferred revenue when it receives consideration from a customer before achieving certain criteria that must be met for revenue to be recognized in conformity with GAAP.Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Staff Accounting Bulletin (SAB)
-Number Topic 13
-Section A
falsefalse5false0us-gaap_SaleLeasebackTransactionDeferredGainNetus-gaaptruecreditinstantNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalseterselabel1truefal
sefalse147000000147falsefalsefalsefalsefalse2truefalsefalse180000000180falsefalsefalsefalsefalse3falsefalsefalse00falsefalsefalsefalsefalseMonetaryxbrli:monetaryItemTypemonetaryThe portion of the gain that will be recorded as income or a reduction in rent expense in future periods less amounts recognized in the current period.Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 13
-Paragraph 33
falsefalse6false0bmy_OtherDeferredIncomebmyfalsecreditinstantThe amount of deferred income not otherwise specified as of the balance sheet date.falsefalsefalsefalsefalsefalsefalsefalsefalsefalseterselabel1<
/Id>truefalsefalse126000000126falsefalsefalsefalsefalse2truefalsefalse123000000123falsefalsefalsefalsefalse3falsefalsefalse00falsefalsefalsefalsefalseMonetaryxbrli:monetaryItemTypemonetaryThe amount of deferred income not otherwise specified as of the balance sheet date.No authoritative reference available.falsefalse7false0
Level>bmy_DeferredIncomeCurrentAndNoncurrentbmyfalsecreditinstantThe aggregate amount of deferred income as of balance sheet date. Deferred income is a liability related to a revenue or...falsefalsefalsefalsefalsefalsefalsefalsefalsefalsetotallabel1truefalsefalse12970000001297falsefalsefalsefalsefalse2truefalsefalse11860000001186falsefalsefalsefalsefalse3falsefalsefalse0<
RoundedNumericAmount>0falsefalsefalsefalsefalseMonetaryxbrli:monetaryItemTypemonetaryThe aggregate amount of deferred income as of balance sheet date. Deferred income is a liability related to a revenue or other income producing activity for which revenue or other income has not yet been recognized, and is expected to be recognized in the next twelve months. Deferred income is recorded when consideration from a customer is received before achieving certain criteria that must be met for revenue or other income to be recognized in conformity with GAAP.No authoritative reference available.truefalse8false0bmy_DeferredIncomeCurrentbmyfalsecreditinstantThe current portion of deferred income as of balance sheet date. Deferred income is a liability related to a revenue or other...falsefalsefalsefalsefalsefalsefalsefalsefalsefalseterselabel1truefalsefalse402000000402falsefalsefalsefalsefalse2truefalsefalse237000000237falsefalsefa
lsefalsefalse3falsefalsefalse00falsefalsefalsefalsefalseMonetaryxbrli:monetaryItemTypemonetaryThe current portion of deferred income as of balance sheet date. Deferred income is a liability related to a revenue or other income producing activity for which revenue or other income has not yet been recognized, and is expected to b
e recognized in the next twelve months. Deferred income is recorded when consideration from a customer is received before achieving certain criteria that must be met for revenue or other income to be recognized in conformity with GAAP.No authoritative reference available.falsefalse9false0bmy_DeferredIncomeNonCurrentbmyfalsecreditinstantThe noncurrent portion of deferred income as of balance sheet date. Deferred income is a liability related to a revenue or...falsefalsefalsefalsefalsefalsefalsefalsefalsefalseverboselabel1truefalsefalse895000000895falsefalsefalsefalsefalse2truefalsefalse949000000949<
/RoundedNumericAmount>falsefalsefalsefalsefalse3falsefalsefalse00falsefalsefalsefalsefalseMonetaryxbrli:monetaryItemTypemonetaryThe noncurrent portion of deferred income as of balance sheet date. Deferred income is a liability related to a revenue or other income producing activity for which revenue or other income has not yet been recognized, and is not expected to be recognized in the next twelve months. Deferred income is recorded when consideration from a customer is received before achieving certain criteria that must be met for revenue or other income to be recognized in conformity with GAAP.No authoritative reference available.falsefalse10false0us-gaap_SaleLeasebackTransactionCurrentPeriodGainRecognizedus-gaaptruecreditdurationNo definition available.
ShortDefinition>falsefalsefalsefalsefalsefalsefalsefalsefalsefalseterselabel1truefalsefalse2700000027falsetruefalsefalsefalse
Cell>2truefalsefalse2800000028falsetruefalsefalsefalse3truefalsefalse2500000025falsetruefalsefalsefalseMonetaryxbrli:monetaryItemTypemonetaryThe portion of the deferred gain that was recognized in the current period.Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 13
-Paragraph 33
falsefalse39DEFERRED INCOME (Details) (USD $)MillionsUnKnownUnKnownUnKnownfalsetrue