Entity Tax Identification Number Entity Tax Identification Number Entity File Number Entity File Number Cover page. Cover [Abstract] Title of 12(b) Security Title of 12(b) Security Entities [Table] Entities [Table] Local Phone Number Local Phone Number Class of Stock [Domain] Class of Stock [Domain] NEW YORK STOCK EXCHANGE, INC. NEW YORK STOCK EXCHANGE, INC. [Member] Soliciting Material Soliciting Material Entity Address, Address Line One Entity Address, Address Line One Entity Address, Postal Zip Code Entity Address, Postal Zip Code Entity Registrant Name Entity Registrant Name Global Notes 3.95% due 2030 Global Notes 3.95% due 2030 [Member] Global Notes 3.95% due 2030 Entity Address, State or Province Entity Address, State or Province Entity Incorporation, State or Country Code Entity Incorporation, State or Country Code 0.4% Global Notes due 2024 Global Notes 0.4% due 2024 [Member] 0.4% Global Notes due 2024 [Member] Written Communications Written Communications Entity Information [Line Items] Entity Information [Line Items] Trading Symbol Trading Symbol Exchange [Domain] Exchange [Domain] 1.3% Global Notes due 2025 Global Notes 1.3% due 2025 [Member] 1.3% Global Notes due 2025 [Member] Entity Listings, Exchange [Axis] Entity Listings, Exchange [Axis] City Area Code City Area Code Global Notes 1.73% due 2031 Global Notes 1.73% due 2031 [Member] Global Notes 1.73% due 2031 Common Stock, $1.00 Per Value Common Stock, $1.00 Per Value [Member] Common Stock, $1.00 Per Value [Member] 1.3% Global Notes due 2029 Global Notes 1.3% due 2029 [Member] 1.3% Global Notes due 2029 [Member] Document Period End Date Document Period End Date CHICAGO STOCK EXCHANGE, INC NYSE TEXAS, INC. [Member] Pre-commencement Issuer Tender Offer Pre-commencement Issuer Tender Offer Entity Address, City or Town Entity Address, City or Town Amendment Flag Amendment Flag Security Exchange Name Security Exchange Name Document Type Document Type Class of Stock [Axis] Class of Stock [Axis] Pre-commencement Tender Offer Pre-commencement Tender Offer Entity Central Index Key Entity Central Index Key Entity Emerging Growth Company Entity Emerging Growth Company