test case 60400 v05, v06, detect xbrlvarinste:instanceVariableRecursionCycle
test case 60400 v05, v06, detect xbrlvarinste:instanceVariableRecursionCycle

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