Entity Incorporation, State or Country Code Entity Incorporation, State or Country Code Entity Address, City Entity Address, City or Town 0.125% Senior Notes due 2021 Point One two Five Percent Euro Senior Notes Due May 2021 [Member] Point One two Five Percent Euro Senior Notes Due May 2021 [Member] Entities [Table] Entities [Table] Soliciting Material Soliciting Material Entity Address, Street Entity Address, Address Line One Security Exchange Name Security Exchange Name City Area Code City Area Code 0.400% Senior Notes due 2021 Point Four Zero Percent Euro Senior Notes Due January 2021 [Member] Point Four Zero Percent Euro Senior Notes Due January 2021 [Member] Entity File Number Entity File Number Entity Tax Identification Number Entity Tax Identification Number Document Type Document Type Entity Central Index Key Entity Central Index Key Entity Emerging Growth Company Entity Emerging Growth Company Title of each class Title of 12(b) Security 0.625% Senior Notes due 2025 Point Six Two Five Percent Euro Senior Notes Due December 2025 [Member] Point Six Two Five Percent Euro Senior Notes Due December 2025 [Member] Amendment Flag Amendment Flag Entity Address, State Entity Address, State or Province Debt Instrument, Name [Domain] Debt Instrument, Name [Domain] 2.950% Senior Notes due 2039 Two Point Nine Five Percent Euro Senior Notes Due May 2039 [Member] Two Point Nine Five Percent Euro Senior Notes Due May 2039 [Member] 1.000% Senior Notes due 2028 One Point Zero Percent Euro Senior Notes Due December 2028 [Member] One Point Zero Percent Euro Senior Notes Due December 2028 [Member] Trading Symbol Trading Symbol Document Period End Date Document Period End Date 2.602% Senior Notes due 2025 Two Point Six Zero Two Percent Sterling Senior Notes Due May 2025 [Member] Two Point Six Two Percent Sterling Senior Notes Due May 2025 [Member] Entity Information Entity Information [Line Items] Entity Registrant Name Entity Registrant Name Entity Listings, Exchange [Axis] Entity Listings, Exchange [Axis] Written Communications Written Communications 2.250% Senior Notes due 2029 Two Point Two Five Percent Sterling Senior Notes Due December 2029 [Member] Two Point Two Five Percent Sterling Senior Notes Due December 2029 [Member] Exchange [Domain] Exchange [Domain] Pre-commencement Tender Offer Pre-commencement Tender Offer 1.700% Senior Notes due 2022 One Point Seven Percent Sterling Senior Notes Due June 2022 [Member] One Point Seven Percent Sterling Senior Notes Due June 2022 [Member] 2.000% Senior Notes due 2030 Two Point Zero Percent Euro Senior Notes Due May 2030 [Member] Two Point Zero Percent Euro Senior Notes Due May 2030 [Member] 0.125% Senior Notes due 2022 Point One Two Five Percent Euro Senior Notes Due December 2022 [Member] Point One Two Five Percent Euro Senior Notes Due December 2022 [Member] 0.750% Senior Notes due 2023 Point Seven Five Percent Euro Senior Notes Due May 2023 [Member] Point Seven Five Percent Euro Senior Notes Due May 2023 [Member] 2.602% Senior Notes due 2025 Senior Euro Floating Rate Notes due May, 2021 [Member] Senior Euro Floating Rate Notes due May, 2021 [Member] Debt Instrument [Axis] Debt Instrument [Axis] 1.100% Senior Notes due 2024 One Point One Percent Euro Senior Notes Due July 2024 [Member] One Point One Percent Euro Senior Notes Due July 2024 [Member] Local Phone Number Local Phone Number Entity Address, Postal Zip Code Entity Address, Postal Zip Code New York Stock Exchange NEW YORK STOCK EXCHANGE, INC. [Member] 3.360% Senior Notes due 2031 Three Point Three Six Percent Sterling Senior Notes Due May 2031 [Member] Three Point Three Six Percent Sterling Senior Notes Due May 2031 [Member] Pre-commencement Issuer Tender Offer Pre-commencement Issuer Tender Offer 1.500% Senior Notes due 2027 One Point Five Percent Euro Senior Notes Due May 2027 [Member] One Point Five Percent Euro Senior Notes Due May 2027 [Member] Cover page [Abstract] Cover page [Abstract] Cover page [Abstract]