Property, plant and equipment
Property, plant and equipment is stated at cost less accumulated depreciation and any accumulated impairment loss. Depreciation is computed using the straight-line method over the estimated useful lives of each component. The useful lives most commonly used are the following:
|
| | |
Machinery and equipment | | 3 to 5 years |
Building and leasehold improvements | | Lesser of 6 years or the life of the lease
|
Computer equipment | | 3 years |
Furniture and office equipment | | 5 years |
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.
Depreciation expense is recorded in cost of revenue or operating expenses, based on the function of the underlying assets.