2. The XBRL extension taxonomy concept replacement system of claim 1 , further comprising a user interface module that presents information of the identified XBRL extension taxonomy concept and corresponding information of the compared XBRL base taxonomy concept to a user and receives an instruction to perform the replacement of the identified XBRL extension taxonomy concept with the compared XBRL base taxonomy concept in the XBRL document in response to the presenting of the information.
2. The XBRL extension taxonomy concept replacement system of claim 1 , further comprising a user interface module that presents information of the identified XBRL extension taxonomy concept and corresponding information of the compared XBRL base taxonomy concept to a user and receives an instruction to perform the replacement of the identified XBRL extension taxonomy concept with the compared XBRL base taxonomy concept in the XBRL document in response to the presenting of the information. 3. The XBRL extension taxonomy concept replacement system of claim 2 , wherein the information includes a text string representing a name of the identified XBRL extension taxonomy concept and a text string representing a name of the compared XBRL base taxonomy concept.