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.

Specification document:
Specification 2023-02-22 Recommendation history
Supporting documents for draft specifications:
Requirements 2022-05-22 Requirements history
Additional Resources (members-only)
The following resources are available to members of XBRL International and its jurisdictions. If you are a member but do not have a username and password, you can register for an account. If you are not a member, you can learn more about membership.
Calculations 1.1 Conformance Suite Conformance Suite