I have been fiddling with the XBRL Cloud Viewer (which you can get to for any SEC XBRL financial filing here) and created this video which shows many of the featureswhich I figured out. Be aware that I have a paid subscription to XBRL Cloud so I can use the "Search" and "Explore" functionality. All the other functionality is the same.
This is really worth checking out. The the last several posts for more information on what this viewer does. Very useful stuff!