Digital Financial Reporting

The Data Coalition has a great graphic which explains the pieces of what they call "Smart Regulation". Another term for this is algorithmic regulation.

Data Coalition, Smart RegulationIn the graphic, notice the center column, the "Engine of Automation".  Excellent term.  In order for the engine of automation to work and get the benefits to both regulators and those being regulated (in the right column) you need all the stuff in the left column (vocabularies, business rules, interchange formats, identifiers).

The HL7 folks explained this as technical interoperability, semantic interoperability, and process interoperability.

Any system, yes any system, trying to make information exchange work effectively needs all these pieces.  The reason the XBRL-based data in the SEC EDGAR system is not useful is because the FASB/SEC left some of these pieces out of their system.

XBRL is only the "interchange format" or part of the "technical interoperability" piece.  XBRL provides a way of articulating the vocabulary and business rules, US GAAP is the vocabulary and business rules.  The US GAAP Taxonomy left out many of the business rules.  It is the missing business rules which causes most of the issues with the XBRL-based information in the SEC EDGAR system.

XBRL is excelling as an interchange format.  At the technical syntax level, XBRL technical syntax is inter-operable globally.  However, many systems leave out important business rules which makes the information less inter-operable at the business semantics level.