All details are included in the same order of the original material. Paraphrasing is useful when simplifying complex or pretentious language, but the ideas still belong to the writer of your original source, and should be cited accordingly. Many times paraphrasing doesn't reduce the length of a statement, just the wording. Here, you are just including the only main ideas and relevant points you wish to make. But, a with quoting, you must be careful not to alter the meaning of your original source.
Summaries can reduce the length of an original statement substantially.