Entity Information [Line Items] Entity Information [Line Items] Document Period End Date Document Period End Date 0.142% Notes due 2024 Zero Point One Four Two Percent Notes Due 2024 [Member] Zero Point One Four Two Percent Notes Due 2024 Common Stock, without par value Common Stock [Member] Pre-commencement Tender Offer Pre-commencement Tender Offer Class of Stock [Domain] Class of Stock [Domain] Soliciting Material Soliciting Material City Area Code City Area Code Entity Address, Postal Zip Code Entity Address, Postal Zip Code 0.835% Notes due 2032 Zero Point Five Two Four Percent Notes Due 2032 [Member] Zero Point Five Two Four Percent Notes Due 2032 0.524% Notes due 2028 Zero Point Five Two Four Percent Notes Due 2028 [Member] Zero Point Five Two Four Percent Notes Due 2028 Entity Central Index Key Entity Central Index Key Entity Address, City or Town Entity Address, City or Town Written Communications Written Communications Security Exchange Name Security Exchange Name Title of 12(b) Security Title of 12(b) Security Local Phone Number Local Phone Number Trading Symbol Trading Symbol Entity Incorporation, State or Country Code Entity Incorporation, State or Country Code Entity Address, State or Province Entity Address, State or Province Pre-commencement Issuer Tender Offer Pre-commencement Issuer Tender Offer Cover [Abstract] Cover [Abstract] Entity Emerging Growth Company Entity Emerging Growth Company Document Type Document Type Amendment Flag Amendment Flag Class of Stock [Axis] Class of Stock [Axis] Entity File Number Entity File Number Entities [Table] Entities [Table] Entity Tax Identification Number Entity Tax Identification Number Entity Address, Address Line One Entity Address, Address Line One 1.408% Notes due 2039 One Point Four Zero Eight Percent Notes Due 2039 [Member] One Point Four Zero Eight Percent Notes Due 2039 Entity Registrant Name Entity Registrant Name