beatandraise : SEC Filings Research with AI

beatandraise.com

2.2.0.25truefalse0608 - Disclosure - Financing arrangements (Details)truefalseIn Millionsfalse1falsefalseUSDfalsefalse3/31/2011 USD ($) USD ($) / shares $BalanceAsOf_31Mar2011http://www.sec.gov/CIK0000318154instant2011-03-31T00:00:000001-01-01T00:00:00USDStandardhttp://www.xbrl.org/2003/iso4217USDiso42170SharesStandardhttp://www.xbrl.org/2003/instancesharesxbrli0USDEPSDividehttp://www.xbrl.org/2003/iso4217USDiso4217http://www.xbrl.org/2003/instancesharesxbrli0PureStandardhttp://www.xbrl.org/2003/instancepurexbrli0USDUSD$2falsefalseUSDfalsefalse12/31/2010 USD ($) USD ($) / shares $BalanceAsOf_31Dec2010http://www.sec.gov/CIK0000318154instant2010-12-31T00:00:000001-01-01T00:00:00USDStandardhttp://www.xbrl.org/2003/iso4217USDiso42170USDEPSDividehttp://www.xbrl.org/2003/iso4217USDiso4217http://www.xbrl.org/2003/instancesharesxbrli0SharesStandardhttp://www.xbrl.org/2003/instancesharesxbrli0PureStandardhttp://www.xbrl.org/2003/instancepurexbrli0USDUSD$2true0us-gaap_LongTermDebtByCurrentAndNoncurrentAbstractus-gaaptruenadurationNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalseverboselabel1falsefalsefalse00falsefalsefalsefalsefalse2falsefalsefalse00falsefalsefalsefalsefalseOtherxbrli:stringItemTypestringNo definition available.falsefalseCarrying value of long-term borrowings3false0amgn_OtherConvertibleDebtCurrentamgnfalsecreditinstantThe portion of the carrying value of long-term convertible debt as of the balance sheet date that is scheduled to be repaid...falsefalsefalsefalsefalsefalsefalsefalsefalsefalseterselabel1truefalsefalse8300000083falsetruefalsefalsefalse2truefalsefalse24880000002488falsetruefalsefalsefalseMonetaryxbrli:monetaryItemTypemonetaryThe portion of the carrying value of long-term convertible debt as of the balance sheet date that is scheduled to be repaid within one year or in the normal operating cycle if longer. The debt is convertible into another form of financial instrument, typically the entity's common stock.No authoritative reference available.falsefalseConvertible notes current4false0us-gaap_ConvertibleDebtNoncurrentus-gaaptruecreditinstantNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalseverboselabel1truefalsefalse22460000002246falsefalsefalsefalsefalse2truefalsefalse22960000002296falsefalsefalsefalsefalseMonetaryxbrli:monetaryItemTypemonetaryCarrying amount of long-term convertible debt as of the balance sheet date, net of the amount due in the next twelve months or greater than the normal operating cycle, if longer. The debt is convertible into another form of financial instrument, typically the entity's common stock.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 22 -Article 5 falsefalseConvertible notes5false0us-gaap_LongTermNotesPayableus-gaaptruecreditinstantNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalseterselabel1truefalsefalse85780000008578falsefalsefalsefalsefalse2truefalsefalse85780000008578falsefalsefalsefalsefalseMonetaryxbrli:monetaryItemTypemonetaryCarrying value as of the balance sheet date of notes payable (with maturities initially due after one year or beyond the operating cycle if longer), excluding current portion.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 22 -Article 5 falsefalseNotes payable6false0amgn_OtherNotesamgnfalsecreditinstantCarrying value of the current and noncurrent portion of notes payable which were initially due after one year or beyond the...falsefalsefalsefalsefalsefalsefalsefalsefalsefalseverboselabel1truefalsefalse183000000183falsefalsefalsefalsefalse2truefalsefalse183000000183falsefalsefalsefalsefalseMonetaryxbrli:monetaryItemTypemonetaryCarrying value of the current and noncurrent portion of notes payable which were initially due after one year or beyond the normal operating cycle, if longer, and which are not otherwise defined in the taxonomy.No authoritative reference available.falsefalseOther notes including our zero coupon convertible notes7false0us-gaap_LongTermDebtus-gaaptruecreditinstantNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalseverboselabel1truefalsefalse1090700000010907falsefalsefalsefalsefalse2truefalsefalse1336200000013362falsefalsefalsefalsefalseMonetaryxbrli:monetaryItemTypemonetaryIncluding current and noncurrent portions, aggregate carrying amount of long-term borrowings as of the balance sheet date. May include notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt, which had initial maturities beyond one year or beyond the normal operating cycle, if longer, and after deducting unamortized discount or premiums, if any.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 16 -Article 7 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 16 -Article 9 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 20, 22 -Article 5 falsefalseTotal borrowings8false0amgn_OtherConvertibleDebtCurrentamgnfalsecreditinstantThe portion of the carrying value of long-term convertible debt as of the balance sheet date that is scheduled to be repaid...falsefalsefalsefalsefalsefalsefalsefalsefalsetruenegatedtotal1truefalsefalse-83000000-83falsefalsefalsefalsefalse2truefalsefalse-2488000000-2488falsefalsefalsefalsefalseMonetaryxbrli:monetaryItemTypemonetaryThe portion of the carrying value of long-term convertible debt as of the balance sheet date that is scheduled to be repaid within one year or in the normal operating cycle if longer. The debt is convertible into another form of financial instrument, typically the entity's common stock.No authoritative reference available.truefalseLess current portion9false0us-gaap_LongTermDebtNoncurrentus-gaaptruecreditinstantNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalsetotallabel1truefalsefalse1082400000010824falsefalsefalsefalsefalse2truefalsefalse1087400000010874falsefalsefalsefalsefalseMonetaryxbrli:monetaryItemTypemonetarySum of the carrying values as of the balance sheet date of all long-term debt, which is debt initially having maturities due after one year from the balance sheet date or beyond the operating cycle, if longer, but excluding the portions thereof scheduled to be repaid within one year (current maturities) or the normal operating cycle, if longer, and after deducting unamortized discount or premiums, if any.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 22 -Article 5 truefalseTotal non-current debt10false0natruenanaNo definition available.falsetruefalsefalsefalsefalsefalsefalsefalsefalsehttp://amgen.com/role/financingarrangementsdetails1falsefalsefalse00falsefalsefalsefalsefalse2falsefalsefalse00falsefalsefalsefalsefalse3falsefalseUSDtruefalse{us-gaap_LongtermDebtTypeAxis} : Notes Due Period One [Member] 3/31/2011 USD ($) $BalanceAsOf_31Mar2011_Notes_Due_Period_One_Memberhttp://www.sec.gov/CIK0000318154instant2011-03-31T00:00:000001-01-01T00:00:00falsefalse0.125% convertible notes due 2011 (2011 Convertible notes) [Member]us-gaap_LongtermDebtTypeAxisxbrldihttp://xbrl.org/2006/xbrldiamgn_NotesDuePeriodOneMemberus-gaap_LongtermDebtTypeAxisexplicitMemberUSDStandardhttp://www.xbrl.org/2003/iso4217USDiso42170USDUSD$4falsefalseUSDtruefalse{us-gaap_LongtermDebtTypeAxis} : Notes Due Period One [Member] 12/31/2010 USD ($) $BalanceAsOf_31Dec2010_Notes_Due_Period_One_Memberhttp://www.sec.gov/CIK0000318154instant2010-12-31T00:00:000001-01-01T00:00:00falsefalse0.125% convertible notes due 2011 (2011 Convertible notes) [Member]us-gaap_LongtermDebtTypeAxisxbrldihttp://xbrl.org/2006/xbrldiamgn_NotesDuePeriodOneMemberus-gaap_LongtermDebtTypeAxisexplicitMemberUSDStandardhttp://www.xbrl.org/2003/iso4217USDiso42170PureStandardhttp://www.xbrl.org/2003/instancepurexbrli0USDUSD$OthernaNo definition available.No authoritative reference available.falsefalse0.125% convertible notes due 2011 (2011 Convertible notes) [Member]11true0us-gaap_LongTermDebtByCurrentAndNoncurrentAbstractus-gaaptruenadurationNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalseverboselabel1falsefalsefalse00falsefalsefalsefalsefalse2falsefalsefalse00falsefalsefalsefalsefalseOtherxbrli:stringItemTypestringNo definition available.falsefalseCarrying value of long-term borrowings12false0amgn_OtherConvertibleDebtCurrentamgnfalsecreditinstantThe portion of the carrying value of long-term convertible debt as of the balance sheet date that is scheduled to be repaid...falsefalsefalsefalsefalsefalsefalsefalsefalsefalseterselabel1truefalsefalse00falsefalsefalsefalsefalse2truefalsefalse24880000002488falsefalsefalsefalsefalseMonetaryxbrli:monetaryItemTypemonetaryThe portion of the carrying value of long-term convertible debt as of the balance sheet date that is scheduled to be repaid within one year or in the normal operating cycle if longer. The debt is convertible into another form of financial instrument, typically the entity's common stock.No authoritative reference available.falsefalseConvertible notes current13false0amgn_OtherConvertibleDebtCurrentamgnfalsecreditinstantThe portion of the carrying value of long-term convertible debt as of the balance sheet date that is scheduled to be repaid...falsefalsefalsefalsefalsefalsefalsefalsefalsetruenegatedtotal1truefalsefalse00falsefalsefalsefalsefalse2truefalsefalse-2488000000-2488falsefalsefalsefalsefalseMonetaryxbrli:monetaryItemTypemonetaryThe portion of the carrying value of long-term convertible debt as of the balance sheet date that is scheduled to be repaid within one year or in the normal operating cycle if longer. The debt is convertible into another form of financial instrument, typically the entity's common stock.No authoritative reference available.truefalseLess current portion14false0natruenanaNo definition available.falsetruefalsefalsefalsefalsefalsefalsefalsefalsehttp://amgen.com/role/financingarrangementsdetails1falsefalsefalse00falsefalsefalsefalsefalse2falsefalsefalse00falsefalsefalsefalsefalse5falsefalseUSDtruefalse{us-gaap_LongtermDebtTypeAxis} : Notes Due Period Two [Member] 3/31/2011 USD ($) $BalanceAsOf_31Mar2011_Notes_Due_Period_Two_Memberhttp://www.sec.gov/CIK0000318154instant2011-03-31T00:00:000001-01-01T00:00:00falsefalse0.375% convertible notes due 2013 (2013 Convertible notes) [Member]us-gaap_LongtermDebtTypeAxisxbrldihttp://xbrl.org/2006/xbrldiamgn_NotesDuePeriodTwoMemberus-gaap_LongtermDebtTypeAxisexplicitMemberUSDStandardhttp://www.xbrl.org/2003/iso4217USDiso42170PureStandardhttp://www.xbrl.org/2003/instancepurexbrli0USDUSD$6falsefalseUSDtruefalse{us-gaap_LongtermDebtTypeAxis} : Notes Due Period Two [Member] 12/31/2010 USD ($) $BalanceAsOf_31Dec2010_Notes_Due_Period_Two_Memberhttp://www.sec.gov/CIK0000318154instant2010-12-31T00:00:000001-01-01T00:00:00falsefalse0.375% convertible notes due 2013 (2013 Convertible notes) [Member]us-gaap_LongtermDebtTypeAxisxbrldihttp://xbrl.org/2006/xbrldiamgn_NotesDuePeriodTwoMemberus-gaap_LongtermDebtTypeAxisexplicitMemberUSDStandardhttp://www.xbrl.org/2003/iso4217USDiso42170PureStandardhttp://www.xbrl.org/2003/instancepurexbrli0USDUSD$OthernaNo definition available.No authoritative reference available.falsefalse0.375% convertible notes due 2013 (2013 Convertible notes) [Member]15true0us-gaap_LongTermDebtByCurrentAndNoncurrentAbstractus-gaaptruenadurationNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalseverboselabel1falsefalsefalse00falsefalsefalsefalsefalse2falsefalsefalse00falsefalsefalsefalsefalseOtherxbrli:stringItemTypestringNo definition available.falsefalseCarrying value of long-term borrowings16false0us-gaap_ConvertibleDebtNoncurrentus-gaaptruecreditinstantNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalseverboselabel1truefalsefalse22460000002246falsefalsefalsefalsefalse2truefalsefalse22130000002213falsefalsefalsefalsefalseMonetaryxbrli:monetaryItemTypemonetaryCarrying amount of long-term convertible debt as of the balance sheet date, net of the amount due in the next twelve months or greater than the normal operating cycle, if longer. The debt is convertible into another form of financial instrument, typically the entity's common stock.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 22 -Article 5 falsefalseConvertible notes17false0natruenanaNo definition available.falsetruefalsefalsefalsefalsefalsefalsefalsefalsehttp://amgen.com/role/financingarrangementsdetails1falsefalsefalse00falsefalsefalsefalsefalse2falsefalsefalse00falsefalsefalsefalsefalse7falsefalseUSDtruefalse{us-gaap_LongtermDebtTypeAxis} : Notes Due Period Three [Member] 3/31/2011 USD ($) $BalanceAsOf_31Mar2011_Notes_Due_Period_Three_Memberhttp://www.sec.gov/CIK0000318154instant2011-03-31T00:00:000001-01-01T00:00:00falsefalse5.85% notes due 2017 (2017 Notes) [Member]us-gaap_LongtermDebtTypeAxisxbrldihttp://xbrl.org/2006/xbrldiamgn_NotesDuePeriodThreeMemberus-gaap_LongtermDebtTypeAxisexplicitMemberUSDStandardhttp://www.xbrl.org/2003/iso4217USDiso42170PureStandardhttp://www.xbrl.org/2003/instancepurexbrli0USDUSD$8falsefalseUSDtruefalse{us-gaap_LongtermDebtTypeAxis} : Notes Due Period Three [Member] 12/31/2010 USD ($) $BalanceAsOf_31Dec2010_Notes_Due_Period_Three_Memberhttp://www.sec.gov/CIK0000318154instant2010-12-31T00:00:000001-01-01T00:00:00falsefalse5.85% notes due 2017 (2017 Notes) [Member]us-gaap_LongtermDebtTypeAxisxbrldihttp://xbrl.org/2006/xbrldiamgn_NotesDuePeriodThreeMemberus-gaap_LongtermDebtTypeAxisexplicitMemberUSDStandardhttp://www.xbrl.org/2003/iso4217USDiso42170PureStandardhttp://www.xbrl.org/2003/instancepurexbrli0USDUSD$OthernaNo definition available.No authoritative reference available.falsefalse5.85% notes due 2017 (2017 Notes) [Member]18true0us-gaap_LongTermDebtByCurrentAndNoncurrentAbstractus-gaaptruenadurationNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalseverboselabel1falsefalsefalse00falsefalsefalsefalsefalse2falsefalsefalse00falsefalsefalsefalsefalseOtherxbrli:stringItemTypestringNo definition available.falsefalseCarrying value of long-term borrowings19false0us-gaap_LongTermNotesPayableus-gaaptruecreditinstantNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalseterselabel1truefalsefalse10990000001099falsefalsefalsefalsefalse2truefalsefalse10990000001099falsefalsefalsefalsefalseMonetaryxbrli:monetaryItemTypemonetaryCarrying value as of the balance sheet date of notes payable (with maturities initially due after one year or beyond the operating cycle if longer), excluding current portion.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 22 -Article 5 falsefalseNotes payable20false0natruenanaNo definition available.falsetruefalsefalsefalsefalsefalsefalsefalsefalsehttp://amgen.com/role/financingarrangementsdetails1falsefalsefalse00falsefalsefalsefalsefalse2falsefalsefalse00falsefalsefalsefalsefalse9falsefalseUSDtruefalse{us-gaap_LongtermDebtTypeAxis} : Notes Due Period Four [Member] 3/31/2011 USD ($) $BalanceAsOf_31Mar2011_Notes_Due_Period_Four_Memberhttp://www.sec.gov/CIK0000318154instant2011-03-31T00:00:000001-01-01T00:00:00falsefalse4.85% notes due 2014 (2014 Notes) [Member]us-gaap_LongtermDebtTypeAxisxbrldihttp://xbrl.org/2006/xbrldiamgn_NotesDuePeriodFourMemberus-gaap_LongtermDebtTypeAxisexplicitMemberPureStandardhttp://www.xbrl.org/2003/instancepurexbrli0USDStandardhttp://www.xbrl.org/2003/iso4217USDiso42170USDUSD$10falsefalseUSDtruefalse{us-gaap_LongtermDebtTypeAxis} : Notes Due Period Four [Member] 12/31/2010 USD ($) $BalanceAsOf_31Dec2010_Notes_Due_Period_Four_Memberhttp://www.sec.gov/CIK0000318154instant2010-12-31T00:00:000001-01-01T00:00:00falsefalse4.85% notes due 2014 (2014 Notes) [Member]us-gaap_LongtermDebtTypeAxisxbrldihttp://xbrl.org/2006/xbrldiamgn_NotesDuePeriodFourMemberus-gaap_LongtermDebtTypeAxisexplicitMemberUSDStandardhttp://www.xbrl.org/2003/iso4217USDiso42170PureStandardhttp://www.xbrl.org/2003/instancepurexbrli0USDUSD$OthernaNo definition available.No authoritative reference available.falsefalse4.85% notes due 2014 (2014 Notes) [Member]21true0us-gaap_LongTermDebtByCurrentAndNoncurrentAbstractus-gaaptruenadurationNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalseverboselabel1falsefalsefalse00falsefalsefalsefalsefalse2falsefalsefalse00falsefalsefalsefalsefalseOtherxbrli:stringItemTypestringNo definition available.falsefalseCarrying value of long-term borrowings22false0us-gaap_LongTermNotesPayableus-gaaptruecreditinstantNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalseterselabel1truefalsefalse10000000001000falsefalsefalsefalsefalse2truefalsefalse10000000001000falsefalsefalsefalsefalseMonetaryxbrli:monetaryItemTypemonetaryCarrying value as of the balance sheet date of notes payable (with maturities initially due after one year or beyond the operating cycle if longer), excluding current portion.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 22 -Article 5 falsefalseNotes payable23false0natruenanaNo definition available.falsetruefalsefalsefalsefalsefalsefalsefalsefalsehttp://amgen.com/role/financingarrangementsdetails1falsefalsefalse00falsefalsefalsefalsefalse2falsefalsefalse00falsefalsefalsefalsefalse11falsefalseUSDtruefalse{us-gaap_LongtermDebtTypeAxis} : Notes Due Period Five [Member] 3/31/2011 USD ($) $BalanceAsOf_31Mar2011_Notes_Due_Period_Five_Memberhttp://www.sec.gov/CIK0000318154instant2011-03-31T00:00:000001-01-01T00:00:00falsefalse5.70% notes due 2019 (2019 Notes) [Member]us-gaap_LongtermDebtTypeAxisxbrldihttp://xbrl.org/2006/xbrldiamgn_NotesDuePeriodFiveMemberus-gaap_LongtermDebtTypeAxisexplicitMemberUSDStandardhttp://www.xbrl.org/2003/iso4217USDiso42170PureStandardhttp://www.xbrl.org/2003/instancepurexbrli0USDUSD$12falsefalseUSDtruefalse{us-gaap_LongtermDebtTypeAxis} : Notes Due Period Five [Member] 12/31/2010 USD ($) $BalanceAsOf_31Dec2010_Notes_Due_Period_Five_Memberhttp://www.sec.gov/CIK0000318154instant2010-12-31T00:00:000001-01-01T00:00:00falsefalse5.70% notes due 2019 (2019 Notes) [Member]us-gaap_LongtermDebtTypeAxisxbrldihttp://xbrl.org/2006/xbrldiamgn_NotesDuePeriodFiveMemberus-gaap_LongtermDebtTypeAxisexplicitMemberPureStandardhttp://www.xbrl.org/2003/instancepurexbrli0USDStandardhttp://www.xbrl.org/2003/iso4217USDiso42170USDUSD$OthernaNo definition available.No authoritative reference available.falsefalse5.70% notes due 2019 (2019 Notes) [Member]24true0us-gaap_LongTermDebtByCurrentAndNoncurrentAbstractus-gaaptruenadurationNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalseverboselabel1falsefalsefalse00falsefalsefalsefalsefalse2falsefalsefalse00falsefalsefalsefalsefalseOtherxbrli:stringItemTypestringNo definition available.falsefalseCarrying value of long-term borrowings25false0us-gaap_LongTermNotesPayableus-gaaptruecreditinstantNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalseterselabel1truefalsefalse998000000998falsefalsefalsefalsefalse2truefalsefalse998000000998falsefalsefalsefalsefalseMonetaryxbrli:monetaryItemTypemonetaryCarrying value as of the balance sheet date of notes payable (with maturities initially due after one year or beyond the operating cycle if longer), excluding current portion.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 22 -Article 5 falsefalseNotes payable26false0natruenanaNo definition available.falsetruefalsefalsefalsefalsefalsefalsefalsefalsehttp://amgen.com/role/financingarrangementsdetails1falsefalsefalse00falsefalsefalsefalsefalse2falsefalsefalse00falsefalsefalsefalsefalse13falsefalseUSDtruefalse{us-gaap_LongtermDebtTypeAxis} : Notes Due Period Six [Member] 3/31/2011 USD ($) $BalanceAsOf_31Mar2011_Notes_Due_Period_Six_Memberhttp://www.sec.gov/CIK0000318154instant2011-03-31T00:00:000001-01-01T00:00:00falsefalse6.40% notes due 2039 (2039 Notes) [Member]us-gaap_LongtermDebtTypeAxisxbrldihttp://xbrl.org/2006/xbrldiamgn_NotesDuePeriodSixMemberus-gaap_LongtermDebtTypeAxisexplicitMemberPureStandardhttp://www.xbrl.org/2003/instancepurexbrli0USDStandardhttp://www.xbrl.org/2003/iso4217USDiso42170USDUSD$14falsefalseUSDtruefalse{us-gaap_LongtermDebtTypeAxis} : Notes Due Period Six [Member] 12/31/2010 USD ($) $BalanceAsOf_31Dec2010_Notes_Due_Period_Six_Memberhttp://www.sec.gov/CIK0000318154instant2010-12-31T00:00:000001-01-01T00:00:00falsefalse6.40% notes due 2039 (2039 Notes) [Member]us-gaap_LongtermDebtTypeAxisxbrldihttp://xbrl.org/2006/xbrldiamgn_NotesDuePeriodSixMemberus-gaap_LongtermDebtTypeAxisexplicitMemberUSDStandardhttp://www.xbrl.org/2003/iso4217USDiso42170PureStandardhttp://www.xbrl.org/2003/instancepurexbrli0USDUSD$OthernaNo definition available.No authoritative reference available.falsefalse6.40% notes due 2039 (2039 Notes) [Member]27true0us-gaap_LongTermDebtByCurrentAndNoncurrentAbstractus-gaaptruenadurationNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalseverboselabel1falsefalsefalse00falsefalsefalsefalsefalse2falsefalsefalse00falsefalsefalsefalsefalseOtherxbrli:stringItemTypestringNo definition available.falsefalseCarrying value of long-term borrowings28false0us-gaap_LongTermNotesPayableus-gaaptruecreditinstantNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalseterselabel1truefalsefalse996000000996falsefalsefalsefalsefalse2truefalsefalse996000000996falsefalsefalsefalsefalseMonetaryxbrli:monetaryItemTypemonetaryCarrying value as of the balance sheet date of notes payable (with maturities initially due after one year or beyond the operating cycle if longer), excluding current portion.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 22 -Article 5 falsefalseNotes payable29false0natruenanaNo definition available.falsetruefalsefalsefalsefalsefalsefalsefalsefalsehttp://amgen.com/role/financingarrangementsdetails1falsefalsefalse00falsefalsefalsefalsefalse2falsefalsefalse00falsefalsefalsefalsefalse15falsefalseUSDtruefalse{us-gaap_LongtermDebtTypeAxis} : Notes Due Period Seven [Member] 3/31/2011 USD ($) $BalanceAsOf_31Mar2011_Notes_Due_Period_Seven_Memberhttp://www.sec.gov/CIK0000318154instant2011-03-31T00:00:000001-01-01T00:00:00falsefalse6.375% notes due 2037 (2037 Notes) [Member]us-gaap_LongtermDebtTypeAxisxbrldihttp://xbrl.org/2006/xbrldiamgn_NotesDuePeriodSevenMemberus-gaap_LongtermDebtTypeAxisexplicitMemberPureStandardhttp://www.xbrl.org/2003/instancepurexbrli0USDStandardhttp://www.xbrl.org/2003/iso4217USDiso42170USDUSD$16falsefalseUSDtruefalse{us-gaap_LongtermDebtTypeAxis} : Notes Due Period Seven [Member] 12/31/2010 USD ($) $BalanceAsOf_31Dec2010_Notes_Due_Period_Seven_Memberhttp://www.sec.gov/CIK0000318154instant2010-12-31T00:00:000001-01-01T00:00:00falsefalse6.375% notes due 2037 (2037 Notes) [Member]us-gaap_LongtermDebtTypeAxisxbrldihttp://xbrl.org/2006/xbrldiamgn_NotesDuePeriodSevenMemberus-gaap_LongtermDebtTypeAxisexplicitMemberPureStandardhttp://www.xbrl.org/2003/instancepurexbrli0USDStandardhttp://www.xbrl.org/2003/iso4217USDiso42170USDUSD$OthernaNo definition available.No authoritative reference available.falsefalse6.375% notes due 2037 (2037 Notes) [Member]30true0us-gaap_LongTermDebtByCurrentAndNoncurrentAbstractus-gaaptruenadurationNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalseverboselabel1falsefalsefalse00falsefalsefalsefalsefalse2falsefalsefalse00falsefalsefalsefalsefalseOtherxbrli:stringItemTypestringNo definition available.falsefalseCarrying value of long-term borrowings31false0us-gaap_LongTermNotesPayableus-gaaptruecreditinstantNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalseterselabel1truefalsefalse899000000899falsefalsefalsefalsefalse2truefalsefalse899000000899falsefalsefalsefalsefalseMonetaryxbrli:monetaryItemTypemonetaryCarrying value as of the balance sheet date of notes payable (with maturities initially due after one year or beyond the operating cycle if longer), excluding current portion.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 22 -Article 5 falsefalseNotes payable32false0natruenanaNo definition available.falsetruefalsefalsefalsefalsefalsefalsefalsefalsehttp://amgen.com/role/financingarrangementsdetails1falsefalsefalse00falsefalsefalsefalsefalse2falsefalsefalse00falsefalsefalsefalsefalse17falsefalseUSDtruefalse{us-gaap_LongtermDebtTypeAxis} : Notes Due Period Fifteen [Member] 3/31/2011 USD ($) $BalanceAsOf_31Mar2011_Notes_Due_Period_Fifteen_Memberhttp://www.sec.gov/CIK0000318154instant2011-03-31T00:00:000001-01-01T00:00:00falsefalse3.45% notes due October 2020 (October 2020 Notes) [Member]us-gaap_LongtermDebtTypeAxisxbrldihttp://xbrl.org/2006/xbrldiamgn_NotesDuePeriodFifteenMemberus-gaap_LongtermDebtTypeAxisexplicitMemberPureStandardhttp://www.xbrl.org/2003/instancepurexbrli0USDStandardhttp://www.xbrl.org/2003/iso4217USDiso42170USDUSD$18falsefalseUSDtruefalse{us-gaap_LongtermDebtTypeAxis} : Notes Due Period Fifteen [Member] 12/31/2010 USD ($) 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