Chapter 1 done. Ask for the rest.
You have finished chapter 1 of 10.
A colleague reads every request and opens the remaining chapters, usually within one working day. You then get an email with a link that picks the course up where you left off.
Still to come
- The XBRL ReportTake an XBRL report apart into facts, contexts, units and decimals, and learn what each one must state before a tagged number means anything.
- Concepts and SchemasPick the right XBRL concept for a line item, read a taxonomy schema, and spot the tag that quietly reports something other than what the row says.
- LinkbasesWork out which XBRL linkbase controls presentation, calculation, labels, definitions or references, and what breaks in a filing when one of them is wrong.
- Dimensions (XDT)Read a dimensional XBRL fact with its axes, members and typed dimensions, and see why a total can legitimately disagree with the rows above it.
- Inline XBRLFind the inline XBRL tags inside a rendered iXBRL document, and tell a properly tagged figure from one that only looks tagged.
- Validation and ErrorsTrace an XBRL validation error back to the fact that caused it, from a calculation inconsistency to an xbrldie dimension error. This chapter turns a validation report into a short list of things to fix.
- Taxonomies in the WildTell the Dutch SBR, ESEF, IFRS and US-GAAP taxonomies apart, and find which entry point and filing rules your annual report is judged against.
- Extensions and AnchoringDecide when a filing needs an XBRL extension element, and anchor it to the base taxonomy so the report stays comparable.
- Reading iXBRL and Prompting AgentsReview a tagged iXBRL annual report at speed, open an .xbri package in a reader, and brief an AI assistant so it fixes real validation errors instead of inventing plausible ones.