ARELLE-87: reclassify 6.05.20 extraneous ammendment description with separate error code
ARELLE-87: reclassify 6.05.20 extraneous ammendment description with separate error code

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