Arelle incorrectly considers maximum values invalid for integer value types

[aaroncameron-wk]

What happened?

XmlValidate.validateValue incorrectly considers some integer value types invalid at their maxInclusive value:

Arelle/arelle/XmlValidate.py

Lines 464 to 467 in 63c3e16

	(baseXsdType == "byte" and not -128 <= xValue < 127) or
	(baseXsdType == "unsignedByte" and not 0 <= xValue < 255) or
	(baseXsdType == "short" and not -32768 <= xValue < 32767) or
	(baseXsdType == "unsignedShort" and not 0 <= xValue < 65535) or

This is demonstrated by unit tests added on #928.
XML Schema docs for reference: https://www.w3.org/TR/xmlschema-2/#unsignedByte

Documents

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If running from the command line, what command did you run?

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Interface

CLI (arelleCmdLine), GUI (arelleGUI), Python library (pip install)

Version

2.17.0

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