(c) Impairment of non-financial assets

Under certain circumstances, impairment tests must be performed. Assets that are subject to amortization or depreciation are tested for impairment whenever events or changes in circumstances indicate that the carrying amount may not be recoverable.

The recoverable amount is the higher of an asset’s Cash Generating Unit’s (’CGU’) fair value less costs of disposal and its value-in-use. The recoverable amount is determined for an individual asset, unless the asset does not generate cash inflows that are largely independent of those from other assets or group of assets. An impairment loss is recognized for the amount by which the assets or CGU’s carrying amount exceeds its recoverable amount.

In assessing value in use, the estimated future cash flows are discounted to their present value using a pre-tax discount rate that reflects current market assessments of the time value of money and risks specific to the asset. The Company bases its future cash flows on detailed budgets and forecasts.

Non-financial assets, other than goodwill, that have been impaired are reviewed for possible reversal at financial position date when circumstances which caused the initial impairment have improved or no longer exist.