xbrl instance generation method and xbrl instance generation device

Abstract

The invention provides an XBRL (eXtensible Business Reporting Language) instance generation method and an XBRL instance generation device. The XBRL instance generation method comprises the following steps of generating a report format file based on a report according to an XBRL instance generation command; judging whether to adjust dimensional information of a predetermined classification standard according to the report format file; establishing mapping relation of accounting subjects and dimensions for the report and the predetermined classification standard according to the judgment result; generating an XBRL instance for the report according to the mapping relation and the data of the report. Through the technical scheme, the workload for mapping establishment and adjustment is reduced, the high efficiency and the correctness for the mapping establishment and adjustment are improved, mapping and multiplexing are realized, the operation of a user is simplified, the probability for occurrence of an error is reduced, and further the data conversion efficiency is improved. Thus, the XBRL instance is quickly, accurately and automatically generated.

Description

technical field [0001] The present invention relates to the technical field of data conversion, in particular to a method for generating an XBRL instance and a device for generating an XBRL instance. Background technique [0002] In many existing report products, data conversion between report data and XBRL (Extensible Business Reporting Language) instance files is required. Without mapping, report data cannot automatically generate XBRL instances. However, in In the process of generating XBRL instances, the learning cost of XBRL software is high, the process of establishing mapping is very complicated, the workload is huge, and errors are prone to occur. These problems have always plagued XBRL implementers. [0003] At the same time, some usability issues also follow. In the existing embedded XBRL software, users often hope that the report data can be automatically converted into XBRL instances, reducing the workload of manual entry and reducing the probability of errors. ...

AI Technical Summary

Problems solved by technology

[0002] In many existing report products, data conversion between report data and XBRL (Extensible Business Reporting Language) instance files is required. Without mapping, report data cannot automatically generate XBRL instances. However, in In the process of generating XBRL instances, the learning cost of XBRL software is high, the process of establishing mapping is very complicated, the workload is huge, and errors are prone to occur. These problems have always plagued XBRL implementers.

[0004] 1. The mapping workload is heavy and the implementation time is long, especially the RoleType (role type) with dimensions in the XBRL definition link library is typical. Assuming that there are 2 dimensions and each dimension has 10 members, then a basic project is The number of Cartesian products that need to be mapped, that is, 100 times, and there are about 100 RoleTypes in each classification standard, so the correctness of the mapping cannot be guaranteed

[0005] 2. When the taxonomy is adjusted, the mapping needs to be changed accordingly. However, adjusting one member of the taxonomy may require adjusting dozens of mappings, and the taxonomy needs to be frequently adjusted in the process of formulating XBRL instances , in this way, after adjusting the classification standard, the workload for modifying the mapping is also very large

[0006] 3. The mapping cannot be reused. When a classification standard is adjusted from last year's classification standard, after the report data of the report is also adjusted, the mapping between the new classification standard and the report cannot reuse the original mapping relationship. Had to re-establish the mapping, which brought a lot of inconvenience to the user's operation

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