Reporting Unit

The smallest identifiable group of assets that generates cash inflows largely independent of the cash inflows from other assets or groups of assets. Under IAS 36, when an individual asset's recoverable amount cannot be estimated in isolation, impairment testing is performed at the CGU level.

The eXtensible Business Reporting Language, a standardised digital format for the exchange and analysis of financial and business information. XBRL is mandated by regulators in many jurisdictions for filing financial statements and enables automated analysis of intangible asset disclosures, impairment charges, and productivity metrics across large datasets.

The direct revenues and costs associated with a single unit of a business model—typically one customer, one transaction, or one product sold. Healthy unit economics (where lifetime value exceeds acquisition cost with adequate margin) are a prerequisite for sustainable growth at scale.

The mandatory annual assessment (and more frequent assessment when indicators exist) of whether the carrying amount of goodwill exceeds its recoverable amount. Under IAS 36, goodwill is tested at the cash generating unit level by comparing the unit's carrying amount (including allocated goodwill) with its recoverable amount.

The US GAAP standard governing the subsequent measurement of goodwill and other intangible assets after initial recognition in a business combination. ASC 350 requires annual impairment testing of goodwill and indefinite-lived intangible assets, permits an optional qualitative assessment before performing the quantitative impairment test, and provides guidance on the amortisation of finite-lived intangible assets.

The process of breaking text, code, or other sequential data into discrete units (tokens) that serve as the input and output elements for large language models. Tokenisation determines how a model processes language and directly affects inference costs, since API pricing for large language models is typically based on token count.

The US GAAP standard on lease accounting that, like IFRS 16, requires lessees to recognise right-of-use assets and lease liabilities for most leases. ASC 842 retains a distinction between operating leases (straight-line expense) and finance leases (front-loaded expense) on the income statement, unlike IFRS 16 which treats all leases similarly.

The process of determining the period over which an intangible asset is expected to contribute to the cash flows of an entity, which governs the amortisation period under IAS 38 and ASC 350. Useful life may be finite (based on contractual, legal, regulatory, technological, or economic factors) or indefinite (when there is no foreseeable limit to the period over which the asset will generate net cash inflows).