Common Stock Common Stock [Member] Entity Tax Identification Number Entity Tax Identification Number Entity File Number Entity File Number Cover [Abstract] Title of 12(b) Security Title of 12(b) Security Class of Stock [Domain] Class of Stock [Domain] Local Phone Number Local Phone Number Soliciting Material Soliciting Material Entity Address, Address Line One Entity Address, Address Line One 3.350% Notes Due June 2036 3.350% Notes Due June 2036 [Member] 3.350% Notes Due June 2036 Entity Address, Postal Zip Code Entity Address, Postal Zip Code Entity Registrant Name Entity Registrant Name Entity Address, State or Province Entity Address, State or Province Entity Incorporation, State or Country Code Entity Incorporation, State or Country Code 3.350% Notes due February 2037 3.350% Notes due February 2037 [Member] 3.350% Notes due February 2037 2.700% Notes due February 2029 2.700% Notes due February 2029 [Member] 2.700% Notes due February 2029 Written Communications Written Communications Trading Symbol Trading Symbol 1.150% Notes Due November 2028 1.150% Notes Due November 2028 [Member] 1.150% Notes Due November 2028 City Area Code City Area Code 3.700% Notes due February 2055 3.700% Notes due February 2055 [Member] 3.700% Notes due February 2055 1.650% Notes Due 2035 1.650% Notes Due May 2035 [Member] 1.650% Notes Due May 2035 Document Information [Table] Document Information [Table] 3.600% Notes due February 2045 3.600% Notes due February 2045 [Member] 3.600% Notes due February 2045 Document Period End Date Document Period End Date Amendment Flag Amendment Flag Pre-commencement Issuer Tender Offer Pre-commencement Issuer Tender Offer Entity Address, City or Town Entity Address, City or Town 3.20% Notes Due June 2032 3.20% Notes Due June 2032 [Member] 3.20% Notes Due June 2032 Security Exchange Name Security Exchange Name 3.050% Notes due February 2033 3.050% Notes due February 2033 [Member] 3.050% Notes due February 2033 Document Information [Line Items] Document Information [Line Items] Class of Stock [Axis] Class of Stock [Axis] Document Type Document Type 3.550% Notes Due June 2044 3.550% Notes Due June 2044 [Member] 3.550% Notes Due June 2044 Pre-commencement Tender Offer Pre-commencement Tender Offer Entity Central Index Key Entity Central Index Key Entity Emerging Growth Company Entity Emerging Growth Company