(i)Impairment of goodwill, other intangible assets and other non-financial assets subject to depreciation or amortization
The Group evaluates whether there are indications of possible impairment losses on non-financial assets subject to amortization or depreciation, to verify whether the carrying amount of these assets exceeds the recoverable amount.
The Group tests goodwill, intangible assets with indefinite useful lives and intangible assets with finite useful lives that are not available for use for potential impairment at least annually, irrespective of whether there is any indication that the assets may be impaired.
The recoverable amount of the assets is the higher of their fair value less costs of disposal and their value in use. An asset’s value in use is calculated based on an estimate of the future cash flows expected to derive from the use of the asset, expectations about possible variations in the amount or timing of those future cash flows, the time value of money, the price for bearing the uncertainty inherent in the asset and other factors that market participants would reflect in pricing the future cash flows deriving from the asset.
Negative differences arising from comparison of the carrying amounts of the assets with their recoverable amounts are recognized in the consolidated statement of profit and loss. Recoverable amount is determined for each individual asset, unless the asset does not generate cash inflows that are largely independent of those from other assets or groups of assets. If this is the case, recoverable amount is determined for the cash-generating unit (CGU) to which the asset belongs.
Impairment losses recognized for cash-generating units are first allocated to reduce, where applicable, the carrying amount of goodwill allocated to the CGU and then to the other assets of the CGU pro rata on the basis of the carrying amount of each asset. The carrying amount of each asset may not be reduced below the highest of its fair value less costs of disposal, its value in use and zero.
At the end of each reporting period the Group assesses whether there is any indication that an impairment loss recognized in prior periods may no longer exist or may have decreased. Impairment losses on goodwill are not reversible. Impairment losses on other assets are only reversed if there has been a change in the estimates used to calculate the recoverable amount of the asset.
A reversal of an impairment loss is recognized in consolidated profit and loss. The increased carrying amount of an asset attributable to a reversal of an impairment loss may not exceed the carrying amount that would have been determined, net of depreciation or amortization, had no impairment loss been recognized.
A reversal of an impairment loss for a CGU is allocated to the assets of each unit, except goodwill, pro rata with the carrying amounts of those assets. The carrying amount of an asset may not be increased above the lower of its recoverable amount and the carrying amount that would have been disclosed, net of amortization or depreciation, had no impairment loss been recognized.