XBRL/iXBRL preflight with Arelle

Import JSON produced by our offline adapter with separately installed Arelle 2.47.4. It binds exact document bytes, profile, artifact hashes and selected validation options. Raw Arelle logs are not accepted without that envelope. A batch compares this report with each document, so a report for another file is rejected.

The adapter requests contexts, units, dimensions, all duplicate facts and round-to-nearest calculations. Formula execution is an explicit option for licensed applicable rules. Imported evidence is supplied by you; it is not a server attestation. Multi-document inline sets and third-party plugins are outside this first scope.

No official XBRL/XHTML schema is bundled. Supply original files only when concrete rights cover processing and import mapping. Core XBRL schemas require their Software Notice; the document license alone does not suffice. For iXBRL, a generic XSD pass cannot establish embedded-fact semantics.

Include source URL, publisher, version, validity, acquisition date, concrete rights and notices for every file. SHA256 is computed from original bytes. No external fetch. XSD 1.1 and incomplete dependencies remain unexecuted.

ZIP limit: 10 MB compressed and expanded, 100 files, 1 MB per file. Relative paths only. No extraction to disk, executable content, DTD/entities or network fetch. This checks local schemaRef/linkbaseRef and taxonomy entry points with explicit catalog rewriteURI mappings; it is not complete taxonomy-package conformance.

Without sufficient rights, leave the package out and use the independent structure check. No IFRS/ESEF taxonomy is downloaded automatically.