Intangible assets are non-physical assets that have value but are not tangible in nature. They derive their value from contractual or legal rights, or from their ability to generate future economic benefits. For many modern companies, especially in the technology and consumer sectors, intangible assets can be their most valuable assets.
Intangible assets can be categorized as either:
Goodwill is a unique intangible asset that can only be created when one company acquires another company for a price that is higher than the fair market value of the target company's identifiable net assets (assets minus liabilities).
Goodwill = Purchase Price - Fair Value of Identifiable Net Assets
Key characteristics of Goodwill:
These are legal rights that protect a company's intellectual property.
Intangible assets with a finite useful life (like patents and copyrights) are amortized over their useful life. Amortization is similar to depreciation but is used for intangible assets. The straight-line method is most commonly used.
Intangible assets with an indefinite useful life (like trademarks and goodwill) are not amortized. Instead, they are tested for impairment.
These are tested for impairment whenever there is an indication that the carrying amount may not be recoverable. The test is similar to that for PP&E.
These must be tested for impairment at least annually, or more frequently if events indicate a potential impairment. The impairment test for goodwill is complex, but the basic idea is that if the fair value of the reporting unit (a part of the business that contains goodwill) falls below its carrying amount, an impairment loss must be recognized.
An impairment loss reduces the carrying value of the intangible asset on the balance sheet and is recognized as an expense on the income statement.