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Table Linkbase

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by

Revathy Ramanan

on 25 March 2015

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Transcript of Table Linkbase

Table Linkbase
Rendering using Taxonomy
Presentation Linkbase
Definition Linkbase
Success
Challenge

Translator is needed !
Read and understand XML tags in instance documents
Co-relate with underlying taxonomy
Create reports for human consumption
XBRL is machine readable language....
So how does humans understand this language ?
Traditional
Approach

So what we are saying
Words like Abstract, Member, Axis are distracting for end consumer
Different columns for duration and instance.....this may not be understood in the right spirit
Totals cannot be highlighted
Not exact replica of original form
Original Form
XBRL Rendering
XBRL not appreciated by end users
How does a report rendered reading the taxonomy looks ?
Work around - rendering
Custom rendering logic for each taxonomy to replicate original forms /reports

downside
The custom logic becomes proprietary and reduces re-usability
Dilutes the usage of standards
Usage
Templates for instance create /edit instance document
Render instance document
Structural
The original layout of the table
Human readable format of table
Syntax of table
Table linkbase specification

Models
Definition
Aspects
Each cell in the table should cover all aspect required to created fact value in instance
Concept
Period
Scheme/Entity
Dimension
Unit
Decimal/Precision
How to draw table as per table linkbase specification ?
Steps
Define Outline of table
Rows and columns
Define contents of table
XBRL Ascpects
understand the syntax
Labels
Labels can be given to tables, nodes
Multiple labels are possible differentiated by order
Generic label spec is used to define the same
This helps to replicate the exact report labels for rendering
Fun part
Short Comings
Cell wise aspect
Blocking cells
Default values for elements
Rendering linkbase
Look and feel
Font
Color
Alignment
Background
time to say thank you
- revathy
iDEAL
RBI mandate -ADF
Automated Data Flow
Values from the core system to directly flow to RBI
Instance document to be created by zero touch approach
Hurdle
Bank users had to map their user element to taxonomy elements
Given other aspects of XBRL
context
units
dimension
Quest
Wanted something user fieldly in which alll XBRL jargons are taken out from the interface
Solution
Table linkbase rendering used for mapping database value
The interface for mapping the exact replica of original form
Since XBRL properties are embedded in the table user need not worry specifying those for each cell
Enhanced user experience and turnaround time
IRIS Case study
Full transcript