Amortization is a systematic expensing of costs of acquired intangible assets. Amortization is a noncash expense. It is conceptually equivalent to depreciation and is often lumped together in one line on the cash flow statement.
Intangibles: What Is Amortizable?
Internally developed intangibles: Value cannot be accurately assigned; they cannot be amortized.
Acquired intangible assets: Value assigned as part of the transaction; amortization possible.
Goodwill: Amortization abandoned after 2001 (see the following section).