Entity Tax Identification Number Entity Tax Identification Number Entity File Number Entity File Number Title of 12(b) Security Title of 12(b) Security Local Phone Number Local Phone Number NEW YORK STOCK EXCHANGE, INC. [Member] NEW YORK STOCK EXCHANGE, INC. [Member] Soliciting Material Soliciting Material Entity Address, Address Line One Entity Address, Address Line One Entity Address, Postal Zip Code Entity Address, Postal Zip Code Registrant Name Entity Registrant Name Entity Address, State or Province Entity Address, State or Province Entity Incorporation, State or Country Code Entity Incorporation, State or Country Code Written Communications Written Communications Trading Symbol Trading Symbol Exchange [Domain] Exchange [Domain] Document and Entity Information [Abstract] Document and Entity Information [Abstract] Document and Entity Information. Entity Listings, Exchange [Axis] Entity Listings, Exchange [Axis] City Area Code City Area Code Statement [Table] Statement [Table] Document Period End Date Document Period End Date NYSE TEXAS, INC. [Member] NYSE TEXAS, INC. [Member] Pre-commencement Issuer Tender Offer Pre-commencement Issuer Tender Offer Entity Address, City or Town Entity Address, City or Town Amendment Flag Amendment Flag Statement [Line Items] Statement [Line Items] Entity Address, Country Entity Address, Country Security Exchange Name Security Exchange Name Document Type Document Type Pre-commencement Tender Offer Pre-commencement Tender Offer Central Index Key Entity Central Index Key Entity Emerging Growth Company Entity Emerging Growth Company