Arelle 21.1 fix - Githubissues

xbrlus / ferc-renderer

Apache License 2.0

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Arelle 21.1 fix #2

Closed derekgengenbacher-wf closed 3 years ago

derekgengenbacher-wf commented 3 years ago

Description:

The arelle 21.1 update breaks the ferc renderer. This PR fixes that specifically on lines 1434-1436 in render.py.
Additionally this PR enhances date lookup by fleshing out the use of ReportYearPeriod.