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XBRL Conference 2007 - Vancouver

XBRL Conference 2007 - Vancouver. 2. Taxonomy Development. Using extension(s) for filing needs more than one file or requires online" access to additional taxonomy extension(s) Information for validation level is missingImplementation of XBRL dimension specificationXBRL2.1 Instance schema is clo

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XBRL Conference 2007 - Vancouver

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    1. XBRL Conference 2007 - Vancouver 1

    2. XBRL Conference 2007 - Vancouver 2 Taxonomy Development Using extension(s) for filing needs more than one file or requires “online” access to additional taxonomy extension(s) Information for validation level is missing Implementation of XBRL dimension specification XBRL2.1 Instance schema is closed Different visualisations/rendering for instance documents are not in place

    3. XBRL Conference 2007 - Vancouver 3 Intention of this presentation New concept for additional XBRL file extension Background of the proposed file extension Specification for the file extension Discussion of benefits

    4. XBRL Conference 2007 - Vancouver 4 XBRL (common) file extension *.XSD - taxonomy schema files (xml schema file)? *.XML – instance files, linkbases (xml file)? *.XBRL – instance files (xml file)? *.ZIP often used to provide the full taxonomy in one file (generic zip file)? *.XBRL or *.DTS as archive for XBRL Reporting (special zip archive file)?

    5. XBRL Conference 2007 - Vancouver 5 Background for new extension Special zip/jar archives as best practice for special XML standards OpenDocument (XML based ISO Standard)? Microsoft OpenXML 2.0 (changed from single xml file approach in OpenXML 1.0 to archive approach)? ... Common practice in several program languages

    6. XBRL Conference 2007 - Vancouver 6 Structure of proposed archive In each archive a single fix-named file holding archive and XBRL informations (manifest.xml)? No other structure or name condition required as xlink already used for DTS discovery All files without “http access” shall be inside the archive For complete off-line approach all files shall be inside the archive (reduce the access restriction like http proxy etc.)?

    7. XBRL Conference 2007 - Vancouver 7 Approach benefits for XBRL Single file instead of set of files Better support for web-service application and software vendors Determine validation level (FRTA, FRIS etc.)? Improve implementation of extensions, dimension and DTS discovery Enables different visualisations Smaller file size for XBRL reports

    8. XBRL Conference 2007 - Vancouver 8 Proof of concept - manifest.xml

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