CANADIAN ZINC CORP | CIK:0000910569 | 3

  • Filed: 3/29/2018
  • Entity registrant name: CANADIAN ZINC CORP (CIK: 0000910569)
  • Generator: DataTracks
  • SEC filing page: http://www.sec.gov/Archives/edgar/data/910569/000127956918000610/0001279569-18-000610-index.htm
  • XBRL Instance: http://www.sec.gov/Archives/edgar/data/910569/000127956918000610/czicf-20171231.xml
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  • ifrs-full:DescriptionOfAccountingPolicyForImpairmentOfNonfinancialAssetsExplanatory

    (e)
    Impairment of Non-Financial Assets
     
    The Company assesses at each reporting date the carrying amounts of non-financial assets to determine whether there is an indication of impairment. If such an indication exists, the recoverable amount of the asset is estimated in order to determine the extent of the impairment loss. Where it is not possible to estimate the recoverable amount of an individual asset, the Company estimates the recoverable amount of the cash-generating unit to which the asset belongs.
     
    The recoverable amount of an asset or cash-generating unit is the greater of fair value less costs to sell and its value in use. 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. In determining fair value less costs to sell, recent market transactions are taken into account, if available. If no such transactions can be identified, an appropriate valuation model is used. For the purpose of impairment testing, assets are grouped at lowest levels that generate cash inflows from continuing use that are largely independent of the cash inflows of other assets or groups of assets (the “cash-generating unit”).
     
    If the recoverable amount of an asset or cash-generating unit is estimated to be less than its carrying amount, the carrying amount of the asset or cash-generating unit is reduced to its recoverable amount. An impairment loss is recognized immediately in the consolidated statement of comprehensive income or loss, unless the relevant asset is carried at a revalued amount, in which case the impairment loss is treated as a revaluation decrease.
     
    Impairment losses recognized in prior years are assessed at each reporting date for any indications that the loss has decreased or no longer exists. An impairment charge is reversed only to the extent that the asset’s carrying amount does not exceed the carrying amount that would have been determined, net of depreciation or amortization, if no impairment loss had been recognized. A previously recognized impairment loss is reversed only if there has been a significant change in or reversal of the circumstances or events that gave rise to the previously recognize impairment loss.