Document Cover [Abstract] Document Cover [Abstract] Amendment Flag Amendment Flag Title of 12(b) Security Title of 12(b) Security Entity Information, Former Legal or Registered Name Entity Information, Former Legal or Registered Name Entity Incorporation, State or Country Code Entity Incorporation, State or Country Code Document Type Document Type Document Period End Date Document Period End Date Entity Registrant Name Entity Registrant Name Entity File Number Entity File Number Entity Tax Identification Number Entity Tax Identification Number Entity Address, Address Line One Entity Address, Address Line One Entity Address, City or Town Entity Address, City or Town Entity Address, State or Province Entity Address, State or Province Entity Address, Postal Zip Code Entity Address, Postal Zip Code City Area Code City Area Code Local Phone Number Local Phone Number Trading Symbol Trading Symbol Security Exchange Name Security Exchange Name Written Communications Written Communications Soliciting Material Soliciting Material Pre-commencement Tender Offer Pre-commencement Tender Offer Pre-commencement Issuer Tender Offer Pre-commencement Issuer Tender Offer Entity Emerging Growth Company Entity Emerging Growth Company Entity Central Index Key Entity Central Index Key