Hi Hasnain – if I understand correctly, you’re trying to display the human-readable label AND the corresponding fact value.
If you know the dts.id and concept.id, you can pass these as /label/<em>dts.id</em>/search?concept.id= to get the label.text value.
Take a look at the XBRL Statements and Disclosures template for Excel (be sure to unhide columns A-E and rows 1-4).  
IMPORTANT: the task pane in Excel is a very cut-down version of filter options available – keep our XBRL API documentation handy!