json dump not working with 2.7 when no string in config needed unicoding, put explicit cast for _STR_UNICODE for 2.7
json dump not working with 2.7 when no string in config needed
unicoding, put explicit cast for _STR_UNICODE for 2.7

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