1. Initial Measurement and Accounting Origin
Goodwill is an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. It is measured as the excess of the consideration transferred over the net fair value of the identifiable assets acquired and liabilities assumed on the acquisition date. Goodwill is never amortized.
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2. IFRS Cash-Generating Units (CGU) vs. US GAAP Reporting Units
Because goodwill does not generate independent cash flows, it must be allocated to tracking levels for annual impairment testing:
- IFRS Framework: Goodwill is allocated to a Cash-Generating Unit (CGU) or group of CGUs, representing the lowest level at which goodwill is monitored for internal management purposes.
- US GAAP Framework: Goodwill is allocated to a Reporting Unit, which is defined as an operating segment or one level below an operating segment (known as a component).
3. Impairment Testing Mechanics
- IFRS Framework (IAS 36): Compares the carrying amount of the CGU (including allocated goodwill) against its recoverable amount. If the carrying amount exceeds the recoverable amount, the impairment loss is allocated first to reduce the carrying amount of any goodwill allocated to the unit, and then to the other assets of the unit pro-rata based on the carrying amount of each asset.
- US GAAP Framework (ASC 350): Allows an optional qualitative assessment (“Step 0”) to determine whether it is more likely than not that the fair value of a reporting unit is less than its carrying amount. If it fails this check or if the entity skips the qualitative step, a quantitative test is performed. The entity compares the fair value of the reporting unit with its carrying amount. An impairment loss is recognized for the amount by which the carrying amount exceeds the reporting unit’s fair value, limited to the total amount of goodwill allocated to that reporting unit.
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