There's no reason not to include the details. People who don't care can ignore them.
It is the job of the writer to write for the audience, not include every single detail, no?
Based on my experience regularly communicating technical information to non-technical people, the above suggestion works out very poorly. Each technical detail is a hurdle for the listener, causing misunderstanding, frustration, feelings of inadequacy, and doubt about your competence as an advisor and communicator. Generally, they respond like most people do when confronted with something unpleasant; they tune out your message. My advice is to include the minimum possible technical details and to express them in the clearest possible non-technical language.