Created by: SEC Office of Structured Disclosure
The default value of the xml:lang attribute on non-numeric facts and on link:footnote is 'en-US'. XBRL 2.1 does not specify a default value for the xml:lang attribute, but an Interactive Data instance assumes one. REMARK: This rule establishes what the default value of xml:lang is and therefore can only be indirectly violated by the violation of
some other rule. Therefore the only error code that appears here is du-60512-Duplicate-Facts which normally would appear in 6.5.12.Attribute xml:lang defaults to 'en-US'.
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_001ng | 6.5.13 Two non-numeric (string) facts, language specified in one as en-US but not the other, so it defaults to en-US. NOGOOD | An instance with two facts with the same effective xml:lang value. NOGOOD. |
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_002ng | xml:lang values are case-insensitive, same as _001ng but specified lang is en-us, lowercase, which is the xml canonical form of en-US. Same result, one is en-us, which case-insensitive is same as defaults of en-US. NOGOOD | An instance with two facts with the same effective xml:lang value. NOGOOD. |
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_003ng | 6.5.13 Two non-numeric (date) facts, language doesn't apply, although one specified as en-US and not the other as fr, they are compared without considering language. NOGOOD | An instance with two date facts with different xml:lang values (that don't apply to dates). NOGOOD. |
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_004ng | 6.5.13 Two non-numeric (token-valued) facts, language doesn't apply, although one specified as en-us and not the other as fr, they are compared without considering language. NOGOOD | An instance with two token-valued facts (CIK) with the same different xml:lang values (that don't apply to tokens). NOGOOD. |
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