http://finregont.com/fro/xbrl/dtr/non-numeric.ttl#EscapedItemType
Class 'non-numeric:Escaped item type'

http://www.xbrl.org/dtr/type/non-numeric#escapedItemType

owl:Class

escapedItemType specializes string. There is no constraint on whether the content resulting from XML un-escaping is well-formed or not. It is a suitable base type for (say) a data type whose unescaped content must conform to an SGML DTD.

Escaped item type

instance:String item type

instance:Non numeric item attrs