3.000% Senior Notes Due 2033 3.000% Senior Notes Due 2033 [Member] 3.000% Senior Notes Due 2033 Entity Tax Identification Number Entity Tax Identification Number Entity File Number Entity File Number Title of 12(b) Security Title of 12(b) Security Entities [Table] Entities [Table] 3.500% Senior Notes due 2038 3.500% Senior Notes due 2038 [Member] 3.500% Senior Notes due 2038 Senior Notes Due 2028 Senior Notes Due 2028 [Member] Senior Notes Due 2028 Class of Stock [Domain] Class of Stock [Domain] Senior Notes due 2038 Senior Notes due 2038 [Member] Senior Notes due 2038 Entity Incorporation, State or Country Code Entity Incorporation, State or Country Code Entity Information [Line Items] Entity Information [Line Items] 6.125% Senior Notes due 2126 6.125% Senior Notes due 2126 [Member] 6.125% Senior Notes due 2126 4.000% Senior Notes due 2044 4.000% Senior Notes due 2044 [Member] 4.000% Senior Notes due 2044 Senior Notes Due 2045 Senior Notes Due 2045 [Member] Senior Notes Due 2045 4.500% Senior Notes due 2045 4.500% Senior Notes due 2045 [Member] 4.500% Senior Notes due 2045 4.000% Senior Notes Due 2054 4.000% Senior Notes Due 2054 [Member] 4.000% Senior Notes Due 2054 2.875% Senior Notes due 2031 2.875% Senior Notes due 2031 [Member] 2.875% Senior Notes due 2031 5.875% Senior Notes due 2058 5.875% Senior Notes due 2058 [Member] 5.875% Senior Notes due 2058 2.500% Senior Notes Due 2029 2.500% Senior Notes Due 2029 [Member] 2.500% Senior Notes Due 2029 Senior Notes Due 2029 Senior Notes Due 2029 [Member] Senior Notes Due 2029 Common Class A Common Class A [Member] Capital Class C Capital Class C [Member] Capital Class C [Member] Depositary Shares, Series B Mandatory Convertible Preferred Stock Depositary Shares, Series B Mandatory Convertible Preferred Stock [Member] Depositary Shares, Series B Mandatory Convertible Preferred Stock Document Period End Date Document Period End Date Amendment Flag Amendment Flag Pre-commencement Issuer Tender Offer Pre-commencement Issuer Tender Offer Senior Notes due 2034 Senior Notes due 2034 [Member] Senior Notes due 2034 Senior Notes Due 2054 Senior Notes Due 2054 [Member] Senior Notes Due 2054 3.875% Senior Notes Due 2045 3.875% Senior Notes Due 2045 [Member] 3.875% Senior Notes Due 2045 Security Exchange Name Security Exchange Name Senior Notes due 2031 Senior Notes due 2031 [Member] Senior Notes due 2031 Document Type Document Type Pre-commencement Tender Offer Pre-commencement Tender Offer Entity Central Index Key Entity Central Index Key 4.100% Senior Notes due 2039 4.100% Senior Notes due 2039 [Member] 4.100% Senior Notes due 2039 3.450% Senior Notes due 2032 3.450% Senior Notes due 2032 [Member] 3.450% Senior Notes due 2032 Senior Notes Due 2033 Senior Notes Due 2033 [Member] Senior Notes Due 2033 Cover page. Cover [Abstract] Local Phone Number Local Phone Number Soliciting Material Soliciting Material Entity Address, Address Line One Entity Address, Address Line One Senior Notes Senior Notes [Member] 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 3.200% Senior Notes due 2030 3.200% Senior Notes due 2030 [Member] 3.200% Senior Notes due 2030 4.375% Senior Notes due 2064 4.375% Senior Notes due 2064 [Member] 4.375% Senior Notes due 2064 Written Communications Written Communications Trading Symbol Trading Symbol Senior Notes Due 2037 Senior Notes Due 2037 [Member] Senior Notes Due 2037 5.500% Senior Notes due 2041 5.500% Senior Notes due 2041 [Member] 5.500% Senior Notes due 2041 City Area Code City Area Code 4.125% Senior Notes due 2029 4.125% Senior Notes due 2029 [Member] 4.125% Senior Notes due 2029 No Trading Symbol Flag No Trading Symbol Flag 3.625% Senior Notes due 2034 3.625% Senior Notes due 2034 [Member] 3.625% Senior Notes due 2034 2.375% Senior Notes due 2028 2.375% Senior Notes due 2028 [Member] 2.375% Senior Notes due 2028 4.625% Senior Notes due 2032 4.625% Senior Notes due 2032 [Member] 4.625% Senior Notes due 2032 Senior Notes due 2064 Senior Notes due 2064 [Member] Senior Notes due 2064 3.125% Senior Notes due 2034 3.125% Senior Notes due 2034 [Member] 3.125% Senior Notes due 2034 Entity Address, City or Town Entity Address, City or Town 4.800% Senior Notes due 2063 4.800% Senior Notes due 2063 [Member] 4.800% Senior Notes due 2063 Senior Notes due 2044 Senior Notes due 2044 [Member] Senior Notes due 2044 Depositary Shares, Series A Mandatory Convertible Preferred Stock Depositary Shares, Series A Mandatory Convertible Preferred Stock [Member] Depositary Shares, Series A Mandatory Convertible Preferred Stock 3.375% Senior Notes Due 2037 3.375% Senior Notes Due 2037 [Member] 3.375% Senior Notes Due 2037 Class of Stock [Axis] Class of Stock [Axis] Entity Emerging Growth Company Entity Emerging Growth Company