Used to emphasize exactness in legal documents, avoiding ambiguity.

Legal Precision

Common in academic writing to refer to previously cited work without repeating details.

Academic Reference

Use 'idem' when you're referring to something in the same context, not something new.

Same Context

 and around the axis which is quite interesting to watch that idem because they are all all related in all part of the same family but she's not allowed nearby I wonder wonder what that could are we gonna spend some time here and see if the little youngsters come out maybe you can have a look at that one

Idem