624-01 : EDGAR Filer Manual v65 6.24.1 page 6-74

Created by: SEC Office of Structured Disclosure

Presentation Groups

A "presentation group" is an effective presentation relationship base set. Section 6.13.3 described the content of presentation groups.

The relationships in a presentation group form a directed graph with one root element (see 6.12.7) having child elements in a fixed order, child elements of those elements each in a fixed order, and so on. Each presentation group has a single role URI and definition text as described in sections 6.7.9 through 6.7.12.

The overall order of presentation groups in the set of reports for a single instance is determined by the "SortCode" token described in 6.7.12.

The simplest report layout is one in which the presentation group contains no Axis or Domain Member elements. All of the facts in the instance whose elements appear as sources or targets of relationships in the presentation group in contexts having no xbrli:segment elements are displayed in the R-file. The facts are arranged into columns, one for each context. The presentation group, when traversed top down and in order, determines the order that the elements appear in the rows.

References

Variations

Number Name Description References Data Inputs Result Outputs
_001gd A presentation group shows the same line item 'Registrant Name' more than once.  
    valid
 
_002gd Three presentation groups ordered by sort code, with identical relationships, show the same data three times.  
    valid