STEP-BY-STEP ANSWER:
Step 1: Identify the reporting unit to which the goodwill or indefinite-lived intangible asset is assigned.
Step 2: Estimate the fair value of the reporting unit using appropriate valuation techniques.
Step 3: Compare the fair value with the carrying value of the reporting unit, including goodwill.
Step 4: Determine if the carrying amount exceeds the fair value, which would indicate impairment.
Step 5: If impairment is identified, write down the asset to its fair value and record the impairment loss.
Final Answer: