When you open an item in your search results, you will initially see its full text or PDF. If a PDF is available, you can also download the PDF using the teal Download PDF button in the right-hand corner.
Click on the Summary/Details tab to see its indexing and metadata, any additional information needed to cite the item, and other information describing it.
One special type of Document is a Topic Page. Topic Pages provide overviews of laws, concepts, etc., and are described in more detail on the Topic Page help.