QName object in ModelValue: provide bool operator which is False if the localname is boolean false (None or empty string). Ignores NamespaceURI.  Thus a QName with a present namespaceURI and no localname is False.
QName object in ModelValue: provide bool operator which is False
if the localname is boolean false (None or empty string).
Ignores NamespaceURI.  Thus a QName with a present namespaceURI
and no localname is False.

sternshus/Arelle,sternshus/Arelle,sternshus/Arelle,sternshus/Arelle,sternshus/Arelle