beatandraise : SEC Filings Research with AI

beatandraise.com

2.2.0.25truefalse40201 - Disclosure - Fair Value Measurements (Narrative) (Details)truefalsefalse1falsefalseUSDfalsefalse1/1/2011 - 3/31/2011 USD ($) USD ($) / shares $Duration_1_1_2011_To_3_31_2011http://www.sec.gov/CIK0000882095duration2011-01-01T00:00:002011-03-31T00:00:00Unit12Standardhttp://www.xbrl.org/2003/iso4217USDiso42170Unit14Dividehttp://www.xbrl.org/2003/iso4217USDiso4217http://www.xbrl.org/2003/instancesharesxbrli0Unit13Standardhttp://www.xbrl.org/2003/instancepurexbrli0Unit1Standardhttp://www.xbrl.org/2003/instancesharesxbrli0Unit15Standardhttp://www.gilead.com/2011-03-31yearsgild0USDUSD$2falsefalseUSDfalsefalse12/31/2010 USD ($) USD ($) / shares $As_Of_12_31_2010http://www.sec.gov/CIK0000882095instant2010-12-31T00:00:000001-01-01T00:00:00Unit12Standardhttp://www.xbrl.org/2003/iso4217USDiso42170Unit1Standardhttp://www.xbrl.org/2003/instancesharesxbrli0Unit14Dividehttp://www.xbrl.org/2003/iso4217USDiso4217http://www.xbrl.org/2003/instancesharesxbrli0Unit13Standardhttp://www.xbrl.org/2003/instancepurexbrli0USDUSD$2false0us-gaap_SeniorNotesus-gaaptruecreditinstantNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalseterselabel1truefalsefalse44973680004497368000falsetruefalsefalsefalse2truefalsefalse34775640003477564000falsetruefalsefalsefalseMonetaryxbrli:monetaryItemTypemonetaryIncluding the current and noncurrent portions, carrying value as of the balance sheet date of Notes with the highest claim on the assets of the issuer in case of bankruptcy or liquidation (with maturities initially due after one year or beyond the operating cycle if longer). Senior note holders are paid off in full before any payments are made to junior note holders.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 16 -Article 9 falsefalseCarrying value of long-term debt3false0gild_WeightedAverageExpectedLifeOfUnderlyingStudentLoansMinimumgildfalsenadurationWeighted average expected life of underlying student loans, minimum.falsefalsefalsefalsefalsefalsefalsefalsefalsefalseterselabel1truefalsefalse33falsefalsefalsefalsefalse2falsefalsefalse00falsefalsefalsefalsefalseOtherxbrli:integerItemTypeintegerWeighted average expected life of underlying student loans, minimum.No authoritative reference available.falsefalseWeighted average expected life of underlying student loans minimum, years4false0gild_WeightedAverageExpectedLifeOfUnderlyingStudentLoansMaximumgildfalsenadurationWeighted average expected life of underlying student loans, maximum.falsefalsefalsefalsefalsefalsefalsefalsefalsefalseterselabel1truefalsefalse77falsefalsefalsefalsefalse2falsefalsefalse00falsefalsefalsefalsefalseOtherxbrli:integerItemTypeintegerWeighted average expected life of underlying student loans, maximum.No authoritative reference available.falsefalseWeighted average expected life of underlying student loans maximum, years5false0gild_AnnualDiscountRateUsedInDiscountedCashFlowModelgildfalsenainstantAnnual Discount Rate Used In Discounted Cash Flow Modelfalsefalsefalsefalsefalsefalsefalsefalsefalsefalseterselabel1truetruefalse0.02090.0209falsefalsefalsefalsefalse2falsetruefalse00falsefalsefalsefalsefalseOtherus-types:percentItemTypepureAnnual Discount Rate Used In Discounted Cash Flow ModelNo authoritative reference available.falsefalseAnnual discount rate used in discounted cash flow model6false0gild_AuctionRateSecuritiesResetNumberOfYearsLowerRangegildfalsenadurationThe lower range of the days that Auction rate securities resetfalsefalsefalsefalsefalsefalsefalsefalsefalsefalseterselabel1truefalsefalse77falsefalsefalsefalsefalse2falsefalsefalse00falsefalsefalsefalsefalseOtherxbrli:integerItemTypeintegerThe lower range of the days that Auction rate securities resetNo authoritative reference available.falsefalseAuction rate reset, lower range, in days7false0gild_AuctionRateSecuritiesResetNumberOfYearsHigherRangegildfalsenadurationThe higher range of the days that Auction rate securities resetfalsefalsefalsefalsefalsefalsefalsefalsefalsefalseterselabel1truefalsefalse1414falsefalsefalsefalsefalse2falsefalsefalse00falsefalsefalsefalsefalseOtherxbrli:integerItemTypeintegerThe higher range of the days that Auction rate securities resetNo authoritative reference available.falsefalseAuction rate reset, upper range, in days8false0gild_AuctionRateSecurityYearOfMaturityLowerRangegildfalsenadurationAuction rate security year of maturity, lower range.falsefalsefalsefalsefalsefalsefalsefalsefalsefalseterselabel1falsefalsefalse002025falsefalsefalsefalsefalse2falsefalsefalse00falsefalsefalsefalsefalseOtherxbrli:stringItemTypestringAuction rate security year of maturity, lower range.No authoritative reference available.falsefalseAuction rate securities year of maturity, lower range9false0gild_AuctionRateSecurityYearOfMaturityHigherRangegildfalsenadurationAuction rate security year of maturity, higher range.falsefalsefalsefalsefalsefalsefalsefalsefalsefalseterselabel1falsefalsefalse002040falsefalsefalsefalsefalse2falsefalsefalse00falsefalsefalsefalsefalseOtherxbrli:stringItemTypestringAuction rate security year of maturity, higher range.No authoritative reference available.falsefalseAuction rate securities year of maturity, higher range10false0gild_AuctionRateSecuritiesAnnualInterestRateLowerRangegildfalsenadurationThe lower limit of range for the annual interest rate of the auction rate securitiesfalsefalsefalsefalsefalsefalsefalsefalsefalsefalseterselabel1truetruefalse0.00230.0023falsefalsefalsefalsefalse2falsetruefalse00falsefalsefalsefalsefalseOtherus-types:percentItemTypepureThe lower limit of range for the annual interest rate of the auction rate securitiesNo authoritative reference available.falsefalseAuction rate securities annual interest rate, lower range11false0gild_AuctionRateSecuritiesAnnualInterestRateHigherRangegildfalsenadurationThe upper limit of range for the annual interest rate of the auction rate securitiesfalsefalsefalsefalsefalsefalsefalsefalsefalsefalseterselabel1truetruefalse0.01110.0111falsefalsefalsefalsefalse2falsetruefalse00falsefalsefalsefalsefalseOtherus-types:percentItemTypepureThe upper limit of range for the annual interest rate of the auction rate securitiesNo authoritative reference available.falsefalseAuction rate securities annual interest rate, higher range12false0natruenanaNo definition available.falsetruefalsefalsefalsefalsefalsefalsefalsefalsehttp://www.gilead.com/taxonomy/role/disclosurefairvaluemeasurementsnarrativedetails1falsefalsefalse00falsefalsefalsefalsefalse2falsefalsefalse00falsefalsefalsefalsefalse3falsefalseUSDtruefalse{us-gaap_ShortTermDebtTypeAxis} : Convertible Notes [Member] 3/31/2011 USD ($) $As_Of_3_31_2011_us-gaap_ShortTermDebtTypeAxis_us-gaap_ConvertibleNotesPayableMemberhttp://www.sec.gov/CIK0000882095instant2011-03-31T00:00:000001-01-01T00:00:00falsefalseConvertible Notes [Member]us-gaap_ShortTermDebtTypeAxisxbrldihttp://xbrl.org/2006/xbrldius-gaap_ConvertibleNotesPayableMemberus-gaap_ShortTermDebtTypeAxisexplicitMemberUnit12Standardhttp://www.xbrl.org/2003/iso4217USDiso42170USDUSD$4falsefalseUSDtruefalse{us-gaap_ShortTermDebtTypeAxis} : Convertible Notes [Member] 12/31/2010 USD ($) $As_Of_12_31_2010_us-gaap_ShortTermDebtTypeAxis_us-gaap_ConvertibleNotesPayableMemberhttp://www.sec.gov/CIK0000882095instant2010-12-31T00:00:000001-01-01T00:00:00falsefalseConvertible Notes [Member]us-gaap_ShortTermDebtTypeAxisxbrldihttp://xbrl.org/2006/xbrldius-gaap_ConvertibleNotesPayableMemberus-gaap_ShortTermDebtTypeAxisexplicitMemberUnit12Standardhttp://www.xbrl.org/2003/iso4217USDiso42170USDUSD$OthernaNo definition available.No authoritative reference available.falsefalseConvertible Notes [Member]13false0us-gaap_ConvertibleNotesPayableus-gaaptruecreditinstantNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalseverboselabel1truefalsefalse35100000003510000000falsefalsefalsefalsefalse2truefalsefalse34800000003480000000falsefalsefalsefalsefalseMonetaryxbrli:monetaryItemTypemonetaryIncluding the current and noncurrent portions, carrying value as of the balance sheet date of a written promise to pay a note, initially due after one year or beyond the operating cycle if longer, which can be exchanged for a specified amount of one or more securities (typically common stock), at the option of the issuer or the holder.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 16 -Article 9 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 20, 22 -Article 5 falsefalseCarrying value of the Convertible Notes14false0gild_LongTermDebtFairValuegildfalsecreditinstantThe fair value amount of long-term debt whether such amount is presented as a separate caption or as a parenthetical...falsefalsefalsefalsefalsefalsefalsefalsefalsefalseverboselabel1truefalsefalse43600000004360000000falsefalsefalsefalsefalse2truefalsefalse39700000003970000000falsefalsefalsefalsefalseMonetaryxbrli:monetaryItemTypemonetaryThe fair value amount of long-term debt whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission.No authoritative reference available.falsefalseFair value of 2021 Notes15false0natruenanaNo definition available.falsetruefalsefalsefalsefalsefalsefalsefalsefalsehttp://www.gilead.com/taxonomy/role/disclosurefairvaluemeasurementsnarrativedetails1falsefalsefalse00falsefalsefalsefalsefalse2falsefalsefalse00falsefalsefalsefalsefalse5falsefalseUSDtruefalse{us-gaap_DebtInstrumentAxis} : 2021 Senior Unsecured Notes [Member] 3/31/2011 USD ($) $As_Of_3_31_2011_us-gaap_DebtInstrumentAxis_gild_TwoThousandTwentyOneSeniorUnsecuredNotesMemberhttp://www.sec.gov/CIK0000882095instant2011-03-31T00:00:000001-01-01T00:00:00falsefalse2021 Senior Unsecured Notes [Member]us-gaap_DebtInstrumentAxisxbrldihttp://xbrl.org/2006/xbrldigild_TwoThousandTwentyOneSeniorUnsecuredNotesMemberus-gaap_DebtInstrumentAxisexplicitMemberUnit13Standardhttp://www.xbrl.org/2003/instancepurexbrli0Unit12Standardhttp://www.xbrl.org/2003/iso4217USDiso42170USDUSD$OthernaNo definition available.No authoritative reference available.falsefalse2021 Senior Unsecured Notes [Member]16false0us-gaap_DebtInstrumentFaceAmountus-gaaptruecreditinstantNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalseterselabel1truefalsefalse10000000001000000000falsefalsefalsefalsefalse2falsefalsefalse00falsefalsefalsefalsefalseMonetaryxbrli:monetaryItemTypemonetaryThe stated principal amount of the debt instrument at time of issuance, which may vary from the carrying amount because of unamortized premium or discount.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Principles Board Opinion (APB) -Number 21 -Paragraph 16, 20 falsefalsePrincipal amount of 2021 Notes17false0us-gaap_SeniorNotesus-gaaptruecreditinstantNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalseterselabel1truefalsefalse991400000991400000falsefalsefalsefalsefalse2falsefalsefalse00falsefalsefalsefalsefalseMonetaryxbrli:monetaryItemTypemonetaryIncluding the current and noncurrent portions, carrying value as of the balance sheet date of Notes with the highest claim on the assets of the issuer in case of bankruptcy or liquidation (with maturities initially due after one year or beyond the operating cycle if longer). Senior note holders are paid off in full before any payments are made to junior note holders.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 16 -Article 9 falsefalseCarrying value of long-term debt18false0gild_LongTermDebtFairValuegildfalsecreditinstantThe fair value amount of long-term debt whether such amount is presented as a separate caption or as a parenthetical...falsefalsefalsefalsefalsefalsefalsefalsefalsefalseverboselabel1truefalsefalse988000000988000000falsetruefalsefalsefalse2falsefalsefalse00falsefalsefalsefalsefalseMonetaryxbrli:monetaryItemTypemonetaryThe fair value amount of long-term debt whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission.No authoritative reference available.falsefalseFair value of 2021 Notes217Fair Value Measurements (Narrative) (Details) (USD $)NoRoundingUnKnownUnKnownUnKnowntruetrue