Intangible assets
Intangible assets, primarily purchased licenses for development or production technology and tools, as well as standard-related patent licenses and development costs meeting the criteria for capitalization, are stated at cost less accumulated amortization and any accumulated impairment loss. Amortization is computed using the straight-line method over the estimated useful life of each component. Acquired licenses are amortized over their contractual life or five years in the case of perpetual licenses. Capitalized development costs are generally amortized over periods ranging from 3 to 5 years, representing the expected life of the related technology.
Useful lives are reviewed on a regular basis and changes in estimates, when relevant, are accounted for on a prospective basis. The amortization expense is recorded in cost of revenue or operating expenses, based on the function of the underlying assets.
Impairment tests are performed whenever events or changes in circumstances indicate that the carrying amount of an asset may not be recoverable. If any indication exists, the Company estimates the asset’s recoverable amount, which is the higher of the fair value less cost to sell and the value in use. Where the carrying amount exceeds that recoverable amount, the asset is considered impaired and it is written down to its recoverable amount.
