The use of ·XBRL, the eXtensible Business Reporting Language, is increasing worldwide and business people are looking for information about its utility as well as the way it fits together.  The goal of this document is to help those new to ·XBRL to understand the way that XBRL International (·XII) materials fit together, what to read and what not to read.  Specifically, this document is intended to provide an overview of the various documents, processes and ·XML materials published by ·XII work together.