Extended link.
Extended link. This object is expensive to create, because it aggressively caches its child XLinks.
Simple or extended link
Immutable XLink.
Immutable XLink. See See http://www.w3.org/TR/xlink11/. An XLink
wraps a yaidom "simple element".
The XLink support is without any support for XPointer.
Minimal XLink support, in an XBRL context.