Pre-commencement Issuer Tender Offer Pre-commencement Issuer Tender Offer Entity Address, Postal Zip Code Entity Address, Postal Zip Code 1.125% Notes due 2051 1.125% Notes due 2051 [Member] 1.125% Notes due 2051 1.625% Notes due 2043 1.625% Notes due 2043 [Member] 1.625% Notes due 2043 1.625% Notes due 2026 1.625% Notes Due June 2, 2026 [Member] 1.625% Notes Due June 2, 2026 [Member] 1.700% Notes due 2049 1.700% Notes due 2049 [Member] 1.700% Notes due 2049 [Member] 1.375% Notes due 2061 1.375% Notes due 2061 [Member] 1.375% Notes due 2061 Document Period End Date Document Period End Date 6.77% Notes due 2036 6.77% Notes Due January 1, 2036 [Member] 6.77% Notes Due January 1, 2036 [Member] Entity Central Index Key Entity Central Index Key 7 1/8% Notes due 2025 7 1/8% Notes Due June 1, 2025 [Member] 7 1/8% Notes Due June 1, 2025 [Member] 2.125% Notes due 2030 2.125% Notes Due June 3, 2030 [Member] 2.125% Notes Due June 3, 2030 [Member] Document Information [Table] Document Information [Table] Entity Emerging Growth Company Entity Emerging Growth Company Security Exchange Name Security Exchange Name Title of 12(b) Security Title of 12(b) Security 0.500% Notes due 2033 .500% Notes due 2033 [Member] 0.500% Notes due 2033 Entity Incorporation, State or Country Code Entity Incorporation, State or Country Code Entity Address, Address Line One Entity Address, Address Line One Entity Registrant Name Entity Registrant Name Written Communications Written Communications Local Phone Number Local Phone Number Soliciting Material Soliciting Material Entity Address, State or Province Entity Address, State or Province City Area Code City Area Code Document Type Document Type Document Information [Line Items] Document Information [Line Items] Class of Stock [Domain] Class of Stock [Domain] Common Stock (no par value) Common Class A [Member] Cover [Abstract] Cover [Abstract] Entity Address, City or Town Entity Address, City or Town Class of Stock [Axis] Class of Stock [Axis] Pre-commencement Tender Offer Pre-commencement Tender Offer Entity File Number Entity File Number 0.625% Notes due 2031 .625% Notes due 2031 [Member] .625% Notes due 2031 [Member] Amendment Flag Amendment Flag Trading Symbol Trading Symbol Entity Tax Identification Number Entity Tax Identification Number