Soliciting Material Soliciting Material 4.000% Notes due 2043 4.000% Notes due 2043 Notes bearing 4.000% due 2043. 1.500% Notes due 2029 1.500% Notes due 2029 Notes bearing 1.500% due 2029. 0.300% Notes due 2026 0.300% Notes due 2026 Notes bearing 0.300% due 2026. 4.875% Notes due 2038 4.875% Notes due 2038 Notes bearing 4.875% due 2038. Document Information [Line Items] Document Information [Line Items] 1.250% Notes due 2034 1.250% Notes due 2034 Notes bearing 1.250% due 2034. Entity Listings, Exchange [Axis] Entity Listings, Exchange [Axis] Amendment Flag Amendment Flag Entity File Number Entity File Number 3.000% Notes due 2031 3.000% Notes due 2031 [Member] 3.000% Notes due 2031 Floating Rate Notes due 2028 Floating Rate Notes due 2028 [Member] Floating Rate Notes due 2028 1.250% Notes due 2027 1.250% Notes due 2027 Notes bearing 1.250% due 2027. City Area Code City Area Code Document Period End Date Document Period End Date 1.200% Notes due 2040 1.200% Notes due 2040 Notes bearing 1.200% due 2040. Exchange [Domain] Exchange [Domain] Entity Central Index Key Entity Central Index Key Entity Tax Identification Number Entity Tax Identification Number 3.800% Notes due 2045 3.800% Notes due 2045 [Member] 3.800% Notes due 2045 Trading Symbol Trading Symbol 3.750% Notes due 2035 3.750% Notes due 2035 Notes bearing 3.750% due 2035. 3.625% Notes due 2031 3.625% Notes due 2031 Notes bearing 3.625% due 2031. 5.875% Debentures due 2032 5.875% Debentures due 2032 Debentures bearing 5.875% due 2032. 3.375% Notes due 2027 3.375% Notes due 2027 Notes bearing 3.375% due 2027. Entity Address, City or Town Entity Address, City or Town Document Type Document Type Written Communications Written Communications Local Phone Number Local Phone Number Class of Stock [Domain] Class of Stock [Domain] 0.650% Notes due 2032 0.650% Notes due 2032 Notes bearing 0.650% due 2032. 1.750% Notes due 2028 1.750% Notes due 2028 Notes bearing 1.750% due 2028. 1.750% Notes due 2031 1.750% Notes due 2031 Notes bearing 1.750% due 2031. 0.300% Notes due 2028 0.300% Notes due 2028 Notes bearing 0.300% due 2028. Entity Emerging Growth Company Entity Emerging Growth Company 7.125% Debentures due 2096 7.125% Debentures due 2096 Debentures bearing 7.125% due 2096. Security Exchange Name Security Exchange Name 6.50% Debentures due 2028 6.50% Debentures due 2028 Debentures bearing 6.50% due 2028. NYSE CHICAGO, INC. NYSE CHICAGO, INC. [Member] Entity Address, State or Province Entity Address, State or Province Entity Address, Address Line One Entity Address, Address Line One Cover [Abstract] 0.875% Notes due 2030 0.875% Notes due 2030 Notes bearing 0.875% due 2030. 7.00% Debentures due 2045 7.00% Debentures due 2045 Debentures bearing 7.00% due 2045. Document Information [Table] Document Information [Table] Pre-commencement Tender Offer Pre-commencement Tender Offer Current Fiscal Year End Date Current Fiscal Year End Date Class of Stock [Axis] Class of Stock [Axis] 3.450% Notes due 2037 3.450% Notes due 2037 [Member] 3.450% Notes due 2037 2.900 Notes due 2030 2.900 Notes due 2030 [Member] 2.900 Notes due 2030 Pre-commencement Issuer Tender Offer Pre-commencement Issuer Tender Offer Entity Registrant Name Entity Registrant Name 3.150% Notes due 2033 3.150% Notes due 2033 [Member] 3.150% Notes due 2033 Common Stock Common Stock [Member] Entity Incorporation, State or Country Code Entity Incorporation, State or Country Code 6.22% Debentures due 2027 6.22% Debentures due 2027 Debentures bearing 6.22% due 2027. 3.450% Notes due 2034 3.450% Notes due 2034 [Member] 3.450% Notes due 2034 Title of 12(b) Security Title of 12(b) Security Entity Address, Postal Zip Code Entity Address, Postal Zip Code 3.850% Notes due 2038 3.850% Notes due 2038 [Member] 3.850% Notes due 2038 NEW YORK STOCK EXCHANGE, INC. NEW YORK STOCK EXCHANGE, INC. [Member]