Calculations 1.1

Calculations 1.1 provides minor improvements to the "summation-item" mechanism defined in the XBRL v2.1 specification. The specification provides improved handling of rounded and duplicate facts, which are particularly relevant to Inline XBRL-based reporting.

The specification also updates the definition of calculation functionality to leverage semantic definitions provided by the Open Information Model, rather than the XML syntactic definitions of XBRL v2.1.

Draft specification documents:
Specification 2022-11-16 Proposed Recommendation history
Supporting documents for draft specifications:
Requirements 2022-05-22 Requirements history
Additional Resources (members-only)
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Calculations 1.1 Conformance Suite Conformance Suite