xbrli:xbrl

      XBRL instance root element.
      

Element information

Content

• Sequence [1..1]
  1. link:schemaRef [1..*]     Definition of the schemaRef element - used to link to XBRL taxonomy schemas from XBRL instances.
  2. link:linkbaseRef [0..*]     Definition of the linkbaseRef element - used to link to XBRL taxonomy extended links from taxonomy schema documents and from XBRL instances.
  3. link:roleRef [0..*]     Definition of the roleRef element - used to link to resolve xlink:role attribute values to the roleType element declaration.
  4. link:arcroleRef [0..*]     Definition of the roleRef element - used to link to resolve xlink:arcrole attribute values to the arcroleType element declaration.
  5. Choice [0..*]
     from subst. group xbrli:item
     xbrli:itemAbstract [1..1]     Abstract item element used as head of item substitution group
     from subst. group xbrli:tuple
     xbrli:tupleAbstract [1..1]     Abstract tuple element used as head of tuple substitution group
     • xbrli:context     Used for an island of context to which facts can be related.
     • xbrli:unit     Element used to represent units information about numeric items
     • link:footnoteLink     footnote extended link element definition

Attributes

Sample instance

<xbrli:xbrl>
   <link:schemaRef xlink:type="simple" xlink:href="http://www.example.com/"/>
   <link:linkbaseRef xlink:type="simple" xlink:href="http://www.example.com/" xlink:arcrole="http://www.example.com/"/>
   <link:roleRef xlink:type="simple" xlink:href="http://www.example.com/" roleURI="http://www.example.com/"/>
   <link:arcroleRef xlink:type="simple" xlink:href="http://www.example.com/" arcroleURI="http://www.example.com/"/>
   <xbrli:item>any content</xbrli:item>
</xbrli:xbrl>