Proof-of-concept implementation trial of international standard data formats 5（XBRL2.1 without child tuple1 ）[in trial]

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Definition

Consider what happens if you define it in the dimension hypercube without using the definition link used in 1 XBRL taxonomy.

Note: The files can be found at GitHub.

Taxonomy

Remove the definition link from the definition of 1　taxonomy and consider the dimension definition.

The Dimensional relationship set (DRS)

gl-cor-2020-12-31.xsd

	<annotation>
		<appinfo>
			<link:linkbaseRef xlink:href="gl-cor-2020-12-31-presentation.xml" xlink:title="Presentation Links, all" xlink:type="simple" xlink:role="http://www.xbrl.org/2003/role/presentationLinkbaseRef" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase"/>
			<link:roleType roleURI="http://xbrl.org/role/gl-cor_structure" id="gl-cor_structure">
				<link:definition>XBRL GL Structure</link:definition>
				<link:usedOn>link:presentationLink</link:usedOn>
				<link:usedOn>link:definitionLink</link:usedOn>
			</link:roleType>
		</appinfo>
	</annotation>
	<!-- Hypercube -->
	<element name="Hypercube" id="Hypercube" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" abstract="true" xbrli:periodType="instant"/>
	<!-- Dimension -->
	<element name="EntryNumber" id="gl-cor_EntryNumber">
		<simpleType>
			<restriction base="string"/>
		</simpleType>
	</element>
	<element name="dEntryNumber" id="gl-cor_dEntryNumber" type="xbrli:stringItemType" substitutionGroup="xbrldt:dimensionItem" abstract="true" xbrli:periodType="instant" xbrldt:typedDomainRef="#gl-cor_EntryNumber"/>
	<element name="LineNumber" id="gl-cor_LineNumber">
		<simpleType>
			<restriction base="string"/>
		</simpleType>
	</element>
	<element name="dLineNumber" id="gl-cor_dLineNumber" type="xbrli:stringItemType" substitutionGroup="xbrldt:dimensionItem" abstract="true" xbrli:periodType="instant" xbrldt:typedDomainRef="#gl-cor_LineNumber"/>
	<element name="AccountMainID" id="gl-cor_AccountMainID">
		<simpleType>
			<restriction base="string"/>
		</simpleType>
	</element>
	<element name="dAccountMainID" id="gl-cor_dAccountMainID" type="xbrli:stringItemType" substitutionGroup="xbrldt:dimensionItem" abstract="true" xbrli:periodType="instant" xbrldt:typedDomainRef="#gl-cor_AccountMainID"/>

gl-cor-2020-12-31-definition.xml

	<link:roleRef xlink:type="simple" xlink:href="gl-cor-2020-12-31.xsd#gl-cor_structure" roleURI="http://xbrl.org/role/gl-cor_structure"/>
	<link:arcroleRef xlink:type="simple" xlink:href="http://xbrl.org/2005/xbrldt-2005.xsd#hypercube-dimension" arcroleURI="http://xbrl.org/int/dim/arcrole/hypercube-dimension" />
	<link:definitionLink xlink:type="extended" xlink:role="http://xbrl.org/role/gl-cor_structure">
		<!-- Hypercube -->
		<link:loc xlink:type="locator" xlink:href="gl-cor-2020-12-31.xsd#Hypercube" xlink:label="Hypercube" xlink:title="Hypercube"/>
		<link:loc xlink:type="locator" xlink:href="gl-cor-2020-12-31.xsd#gl-cor_dEntryNumber" xlink:label="dim_EntryHeader" xlink:title="Axis entryHeader"/>
		<link:loc xlink:type="locator" xlink:href="gl-cor-2020-12-31.xsd#gl-cor_dLineNumber" xlink:label="dim_EntryDetail" xlink:title="Axis entryDetail"/>
		<link:definitionArc xlink:type="arc" xlink:from="Hypercube" xlink:to="dim_EntryHeader" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:title="definition Hypercube to typed Dimension entryHeader" use="optional" order="1.0"/>
		<link:definitionArc xlink:type="arc" xlink:from="Hypercube" xlink:to="dim_EntryDetail" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:title="definition Hypercube to Typed Dimension entryDetail" use="optional" order="1.0"/>
	</link:definitionLink>

DTS

The palette schema includes gl-cor module.

Zip file XBRL-GL-WD-2020-12-31_07-23.zip

Instance document

All items are arranged under the xbrli:xbrl element, but how to represent the entryDetail arranged under the structure of the entryHeader tuple remains to be considered.

The definition of contextRef=”ACCOUNT1451″ in the entryDetail is defined as <gl-cor:specified.account contextRef=”ACCOUNT1451″/>
under entryDetail, and the number of dimension member elements is number of entryHeader elements x number of entryDetail elements. This number becomes huge.

Formula linkbase

Since the tuple structure cannot be used, it is judged from the value of the first debitCreditCode element that appears next in line, so the test condition of General filter is whether the value of following-sibling::gl-cor:debitCreditCode[1] is’D’. Debit/Credit is judged by this value is either ‘D’ or ‘C’.

Execution result