Documents Incorporated by Reference Documents Incorporated by Reference [Text Block] Document Type Document Type ICFR Auditor Attestation Flag ICFR Auditor Attestation Flag Entity Common Stock, Shares Outstanding Entity Common Stock, Shares Outstanding Amendment Flag Amendment Flag City Area Code City Area Code Entity Address, State or Province Entity Address, State or Province Document Period End Date Document Period End Date Entity Tax Identification Number Entity Tax Identification Number Entity Filer Category Entity Filer Category Entity Well-known Seasoned Issuer Entity Well-known Seasoned Issuer Entity Incorporation, State or Country Code Entity Incorporation, State or Country Code Entity File Number Entity File Number Entity Central Index Key Entity Central Index Key Entity Voluntary Filers Entity Voluntary Filers Trading Symbol Trading Symbol Current Fiscal Year End Date Current Fiscal Year End Date Entity Address, Postal Zip Code Entity Address, Postal Zip Code Local Phone Number Local Phone Number Entity Interactive Data Current Entity Interactive Data Current Title of 12(b) Security Title of 12(b) Security Security Exchange Name Security Exchange Name Entity Address, City or Town Entity Address, City or Town Cover [Abstract] Cover [Abstract] Document Transition Report Document Transition Report Entity Shell Company Entity Shell Company Entity Address, Address Line One Entity Address, Address Line One Document Fiscal Year Focus Document Fiscal Year Focus Entity Small Business Entity Small Business Document Annual Report Document Annual Report Document Fiscal Period Focus Document Fiscal Period Focus Entity Emerging Growth Company Entity Emerging Growth Company Entity Registrant Name Entity Registrant Name Entity Public Float Entity Public Float Entity Current Reporting Status Entity Current Reporting Status