Period Focus Document Fiscal Period Focus Entity Shell Company Entity Shell Company Entity Voluntary Filers Entity Voluntary Filers Documents Incorporated by Reference Documents Incorporated by Reference [Text Block] Entity Interactive Data Current Entity Interactive Data Current Document Period End Date Document Period End Date Entity Common Stock, Shares Outstanding Entity Common Stock, Shares Outstanding City Area Code City Area Code Entity Address, Postal Zip Code Entity Address, Postal Zip Code Entity Well-known Seasoned Issuer Entity Well-known Seasoned Issuer Central Index Key Entity Central Index Key Entity Current Reporting Status Entity Current Reporting Status Entity Filer Category Entity Filer Category Fiscal Year Focus Document Fiscal Year Focus Entity Address, City or Town Entity Address, City or Town Current Fiscal Year End Date Current Fiscal Year End Date Entity Small Business Entity Small Business 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 Document Annual Report Document Annual Report ICFR Auditor Attestation Flag ICFR Auditor Attestation Flag Entity Address, State or Province Entity Address, State or Province Document Transition Report Document Transition Report Document Financial Statement Error Correction Flag Document Financial Statement Error Correction [Flag] Cover [Abstract] Cover [Abstract] Entity Emerging Growth Company Entity Emerging Growth Company Document Type Document Type Amendment Flag Amendment Flag Entity File Number Entity File Number Entity Tax Identification Number Entity Tax Identification Number Entity Public Float Entity Public Float Entity Address, Address Line One Entity Address, Address Line One Entity Registrant Name Entity Registrant Name