Soliciting Material Soliciting Material Written Communications Written Communications Local Phone Number Local Phone Number Amendment Flag Amendment Flag Capital Units by Class [Axis] Capital Units by Class [Axis] Entity Emerging Growth Company Entity Emerging Growth Company Entity File Number Entity File Number 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 Security Exchange Name Security Exchange Name Entity Address, State or Province Entity Address, State or Province Entity Address, Address Line One Entity Address, Address Line One City Area Code City Area Code Capital Unit, Class [Domain] Capital Unit, Class [Domain] Cover [Abstract] Cover [Abstract] Entity Information [Line Items] Entity Information [Line Items] Document Period End Date Document Period End Date Pre-commencement Tender Offer Pre-commencement Tender Offer Entity Central Index Key Entity Central Index Key Pre-commencement Issuer Tender Offer Pre-commencement Issuer Tender Offer Entity Tax Identification Number Entity Tax Identification Number Entities [Table] Entities [Table] Entity Registrant Name Entity Registrant Name Trading Symbol Trading Symbol Common Stock, without par value 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 Entity Address, Postal Zip Code Entity Address, Postal Zip Code Entity Address, City or Town Entity Address, City or Town Document Type Document Type 1.408% Notes due 2039 One Point Four Zero Eight Percent Notes Due 2039 [Member] One Point Four Zero Eight Percent Notes Due 2039