Entity Listings [Table] Entity Listings [Table] Soliciting Material Soliciting Material Written Communications Written Communications Entity Listings [Line Items] Entity Listings [Line Items] Local Phone Number Local Phone Number Class of Stock [Domain] Class of Stock [Domain] Document Information [Line Items] Document Information [Line Items] Amendment Flag Amendment Flag Senior Notes 4.200% due 2031 Senior Notes 4.200% due 2031 [Member] Senior Notes 4.200% due 2031 Entity Emerging Growth Company Entity Emerging Growth Company Entity File Number Entity File Number Security Exchange Name Security Exchange Name Senior Notes 3.850% due 2028 Senior Notes 3.850% due 2028 [Member] Senior Notes 3.850% due 2028 Senior Notes 4.450% due 2030 Senior Notes 4.450% due 2030 [Member] Senior Notes 4.450% due 2030 Entity Address, Country Entity Address, Country Entity Address, Address Line One Entity Address, Address Line One Entity Address, Address Line Two Entity Address, Address Line Two City Area Code City Area Code Cover [Abstract] Cover [Abstract] Entity Information [Line Items] Entity Information [Line Items] Senior Notes 3.550% due 2034 Senior Notes 3.550% due 2034 [Member] Senior Notes 3.550% due 2034 Document Period End Date Document Period End Date Senior Notes 3.625% due 2035 Senior Notes 3.625% due 2035 [Member] Senior Notes 3.625% due 2035 Document Information [Table] Document Information [Table] Pre-commencement Tender Offer Pre-commencement Tender Offer Class of Stock [Axis] Class of Stock [Axis] Entity Central Index Key Entity Central Index Key Senior Notes 5.450% due 2056 Senior Notes 5.450% due 2056 [Member] Senior Notes 5.450% due 2056 Pre-commencement Issuer Tender Offer Pre-commencement Issuer Tender Offer Entity Tax Identification Number Entity Tax Identification Number Entities [Table] Entities [Table] Senior Notes 4.500% due 2033 Senior Notes 4.500% due 2033 [Member] Senior Notes 4.500% due 2033 Entity Registrant Name Entity Registrant Name Trading Symbol Trading Symbol Senior Notes 4.800% due 2036 Senior Notes 4.800% due 2036 [Member] Senior Notes 4.800% due 2036 Common Stock Common Stock [Member] Entity Incorporation, State or Country Code Entity Incorporation, State or Country Code Title of 12(b) Security Title of 12(b) Security Senior Notes 3.950% due 2029 Senior Notes 3.950% due 2029 [Member] Senior Notes 3.950% due 2029 Entity Address, Postal Zip Code Entity Address, Postal Zip Code Entity Address, City or Town Entity Address, City or Town Document Type Document Type Senior Notes 4.000% due 2038 Senior Notes 4.000% due 2038 [Member] Senior Notes 4.000% due 2038