XBRL map removals of taxonomy concepts, contexts, units, and footnotes can be applied to:
One data point
Multiple data points (an Office document which spans over two or more mapped data points)
Data source (taxonomy concepts only, see Deleting and Suppressing Data Source Items)
Dimensions (which could be document and/or data source level mapping associations)
Tuples
When you remove a mapped item, the Remove Mappings dialog box listing mapped items that can be removed, is launched. The number of items listed depends on the XBRL object selected in the Disclosure Management Mapping Tool. For example, when a unit object is selected, the dialog box enumerates the document data points that are mapped to the unit object. After a mapping is removed, it cannot be undone, and you must remap the data to the XBRL object to recreate the map. For taxonomy concepts, the mapping information is removed from the Mapping Repository and does not appear in the in Review mode. If the mapped concept has associated XBRL dimensions (document and/or data source level associations), they are also removed from the Mapping Repository.
Removing a data source mapping is different from removing an Office document mapping. When you work with a Smart View Office document or a Financial Reporting report, you can create data source XBRL maps with taxonomy concepts. In the Mapping Repository, these maps are associated with the data source rather than the Office document. Data source maps are automatically associated with the corresponding data in the Office document.
Options for data source mapping removal are:
Suppress the taxonomy concept map from the selected data point in the Office document (that is the concept map is disassociated within the Office document, but not removed from the Mapping Repository). This is different from overriding a default data source map from a data point in an Office document. For information on Suppressing Mapped Items, see Deleting and Suppressing Data Source Items.
Permanently removing the taxonomy concept map from the data source member (that is the concept map is removed from the Mapping Repository in addition to all Office documents that reference the data source member). In this case, when a mapping is removed, it cannot be undone, and you must remap the data source member to the XBRL taxonomy concept to recreate the map. The taxonomy concept is removed from the Mapping Repository and does not appear in Review mode. Additionally the data source XBRL map affects all existing Office documents (with XBRL mappings) that use Oracle Hyperion Smart View for Office, data derived from the same data source member.
Table 16. Disassociate Dialog Box Fields and Descriptions
| Field | Description |
|---|---|
| Type | Shows the type of XBRL object: concept, context, unit, or footnote |
| Mapping | Shows the XBRL taxonomy object to which the value has been mapped |
| Value | Shows the report or data source value associated with the map |
| Data Source | Shows whether the value is a report/document level mapping or a data source mapping |