KVK Arelle Validation for "NL-INLINE-2025" disclosure system

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OPD DataTracks

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Jan 21, 2026, 9:07:46 AMJan 21
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Hi Team,

When we attempt to validate the KVK files in Arelle using the "NL-INLINE-2025" disclosure system, the validation fails with the message "Invalid NL disclosure system: NL-INLINE-2025." 

Upon further review on GitHub, we noticed that the "NL-INLINE-2025" disclosure system code appears to be incomplete at this time.

Could you please confirm when the "NL-INLINE-2025" disclosure system will be fully available for validation purpose in Arelle?

We look forward to your clarification.

Best,
Janani

Derek Gengenbacher

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Jan 21, 2026, 10:26:12 AMJan 21
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- Janai -

Thanks for reaching out about KVK validation. You are correct in that the NL-INLINE-2025 disclosure system was being worked on. We merged some updates to it yesterday and have a functioning disclosure system in the 2.38.6 release.

Kind regards,

--
Derek Gengenbacher
Engineering Manager
Arelle Team/XBRL Taxonomy Team
Workiva Inc.

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