Goodwill

Goodwill is recorded as the difference between the aggregate consideration paid for in a business combination and the fair value of the acquired net tangible and intangible assets acquired. The Company evaluates goodwill for impairment on an annual basis in the fourth quarter or more frequently if indicators of impairment exist that would more likely than not reduce the fair value of a reporting unit below its carrying amount. The Company first assesses qualitative factors to determine whether it is more likely than not that the fair value of a reporting unit is less than its carrying value. Based on that qualitative assessment, if it is more likely than not that the fair value of a reporting unit is less than its carrying value, the Company conducts a quantitative goodwill impairment test, which involves comparing the estimated fair value of the reporting unit with its carrying value, including goodwill. The Company estimates the fair value of a reporting unit using a combination of the income and market approach. If the carrying value of the reporting unit exceeds its estimated fair value, an impairment loss is recorded for the difference.