Functions Registry 1.0

The Functions Registry provides a centralised list of XPath extension functions for working with XBRL. Although originally created to support Formula rules, these functions can be used in other aspects of XBRL processing.

This specification defines the following registry locations:

Registry	Location
Functions Registry	https://xbrl.org/functionregistry/functionregistry.xml		view

Specification documents:
Function Definition	2011-10-24	Recommendation	history
Function conformance test inputs and outputs	2009-06-22	Recommendation	history
Functions Registry Overview	2009-06-22	Recommendation	history
Supporting documents:
Process	2007-08-03	Working Group Note	history