We implemented the TIG for fair value, as part of the 2018 taxonomy migration. I use the All Facts checklist and running into exceptions for the step “Check “number” or “ratio” (e.g., xbrli:pure) unit is only applied to “percentItemType” or “pureItemType” concepts. Any exceptions will require a different standard or custom unit.” I have number unit for a decimalitemtype.
In the TIG for fair value, valuation technique, the measurement input tags have a decimalItemType. If I have a discount rate, does it mean my unit should be percent? If I have a EBITDA, would it be price?
Also, what’s the difference between a Pure Type vs Pure Unit? A pure Type can have a number or ratio unit (per the all facts checklist). So what’s the definition of a pure unit? Can I just have pure unit for all these measurement input tags?
Any links or reading resources are also helpful! Thank you Community :)