Goodwill
Goodwill represents the excess fair value of consideration transferred over the fair value of the underlying net assets in a business combination, and is measured at cost less accumulated impairment losses. Goodwill is not amortized, but is tested for impairment on an annual basis or more frequently if there are indications that goodwill may be impaired. For the purposes of impairment testing, goodwill is allocated to each of the Company’s cash generating units (“CGU”) or group of CGU's, that are expected to benefit from the synergies of the acquisitions. If the recoverable amount of the CGU or group of CGU's is less than the carrying amount, the impairment loss is allocated first to reduce the carrying amount of any goodwill and then to other assets of the CGU or group of CGU's.