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