What is XDX?

• The XBRL Data Exchange format (or XDX) is a method of adding intelligence to a document to carry XBRL financial data between different file formats
• For EDGAR tagging, XDX uses the ID attribute of HTML tags (called engrams) to identify financial information and the HTML tags to decode structural relationships
• Rather than tag discrete points of data as with Inline XBRL, you can, for example, tag an entire table column with a context and each row with an element to create an entire presentation
• Data can also be tagged with complete engrams that contain all of the information needed to create a fact, giving you flexibility to tag individual data points if desired
• XDX can be used with any taxonomy; GoFiler comes equipped with support for all taxonomies accepted by EDGAR, including Risk Return, US GAAP and IFRS

Features

• Full validation and proofing using the SEC's previewer software help you improve data quality and eliminate errors
• The Taxonomy Viewer allows you to drag elements directly onto portions of your HTML document to automatically add XDX element engrams to table rows, columns or paragraphs
• Advanced tools enable sharing for extensions and structural overrides across multiple documents
• The XDX Split File function divides a single document into multiple components so work can be split among a team

XDX to Inline XBRL

• Inline XBRL embeds XBRL data directly into an XHTML document
• Starting June 2019, EDGAR filers must submit periodic filings using Inline XBRL
• Automatically generate Inline XBRL reports from XDX documents
• Automatic report creation selects appropriate transforms based on engram data types, excludes page breaks, and builds required linkbases using the XDX document structure
• Perform document edits and author's alterations in XDX with the full suite of GoFiler’s HTML editing tools and then synchronize data across to your Inline XBRL filing

XDX to XBRL

• Automatically generate XBRL reports from XDX documents
• Automatic report creation converts human readable HTML to XBRL compliant data, places all facts on appropriate presentations, and selects appropriate label roles automatically
• Perform document edits and author's alterations in XDX or XBRL with the full suit of GoFiler's editing tools and then synchronize data across both reports