Cover [Abstract] Document Type Document Annual Report Document Quarterly Report Document Transition Report Document Period Start Date Document Shell Company Report Document Shell Company Event Date Entity Interactive Data Current Document Registration Statement Annual Information Form Audited Annual Financial Statements Document Accounting Standard Other Reporting Standard Item Number Written Communications Soliciting Material Pre-commencement Tender Offer Pre-commencement Issuer Tender Offer Entity Bankruptcy Proceedings, Reporting Current Amendment Flag Amendment Description Document Fiscal Year Focus Document Fiscal Period Focus Document Period End Date Entity Registrant Name Entity Central Index Key Entity File Number Entity Primary SIC Number Entity Tax Identification Number Entity Incorporation, State or Country Code Current Fiscal Year End Date Entity Well-known Seasoned Issuer Entity Voluntary Filers Entity Current Reporting Status Entity Shell Company Entity Filer Category Entity Small Business Entity Emerging Growth Company Elected Not To Use the Extended Transition Period Entity Public Float Entity Address, Address Line One Entity Address, Address Line Two Entity Address, Address Line Three Entity Address, City or Town Entity Address, State or Province Entity Address, Country Entity Address, Postal Zip Code Country Region City Area Code Local Phone Number Extension Title of 12(b) Security No Trading Symbol Flag Trading Symbol Security Exchange Name Title of 12(g) Security Security Reporting Obligation Entity Common Stock, Shares Outstanding Documents Incorporated by Reference [Text Block] Document And Entity Information [Abstract]