You're looking at StableBuild's Deleted PyPI mirror - where we index all deleted packages from the Python package registry.

arelle-release
2.36.31

This version was deleted from PyPI around 2025-08-13. Installing fails with:
$ pip3 install arelle-release==2.36.31 ERROR: Could not find a version that satisfies the requirement arelle-release==2.36.31
View other deleted versions of arelle-release

Install through StableBuild

You can install this package from StableBuild's PyPI snapshots from before the version was deleted:
pip3 install \ -i https://YOUR_API_KEY.pypimirror.stablebuild.com/2025-08-12/ \ arelle-release==2.36.31
Sign up for StableBuild to get an API key (it's free and takes <60 seconds!)

Or, download files manually

And install manually via pip:
arelle_release-2.36.31-py3-none-any.whl (42.9MB)
arelle_release-2.36.31.tar.gz (42.6MB)