Austin Matherne

Hi @frinux, I'm unable to replicate this issue with the latest version of Arelle and ixbrl-viewer. Can you check what version of Arelle you're using?

Do you have any additional plugins enabled? Also were there any other messages in the log before you tried to save the viewer?

Hi Chad, Thanks for the additional details. I may have misunderstood your email. Is the filing in your second request a multi inline document filing, or is it combing the...

Thanks, Chad. I'm able to replicate the issue. I suspect that the viewer [overriding the keepOpen setting](https://github.com/Arelle/ixbrl-viewer/blob/28f79aba7b17f08dbc8d234fbace236c3ed101c1/iXBRLViewerPlugin/__init__.py#L97-L99) is responsible for the issue here. @paulwarren-wk can you remind me why that's...

We specifically support it [in ValidateXbrl](https://github.com/Arelle/Arelle/blob/86b9b8b46b4e75b686e23d06523088ebe2572027/arelle/ValidateXbrl.py#L1131-L1144) for validation plugins. We can add something similar to the cntlr, but need to make sure it's cleaned up after the last plugin hooks...

I opened Arelle/Arelle/pull/1154. Once that's merged ixbrl-viewer should be able to implement and use it's own `PluginData` dataclass and drop the `keepOpen` argument.