Reproduction example for manusimidt/py-xbrl#168
Example XBRL file can be downloaded from "28 Mar 2025 Full accounts made up to 30 June 2024" row of https://find-and-update.company-information.service.gov.uk/company/09923116/filing-history
Which sends you to https://find-and-update.company-information.service.gov.uk/company/09923116/filing-history/MzQ2MDU3Mjc4MWFkaXF6a2N4/document?format=xhtml&download=1
(It's attached below as example.xml)