annual report 2004 - Severočeské doly a.s.
annual report 2004 - Severočeské doly a.s.
annual report 2004 - Severočeské doly a.s.
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and a reliable estimate can be made of the amount of the obligation. Provisions are reviewed at each balance<br />
sheet date and adjusted to reflect the current best estimate.<br />
The Company has recognized provisions for its obligations to decommission and reclaim its mines at the end<br />
of their operating lives. The provisions recognized represent the best estimate of the expenditures required to settle<br />
the present obligation at the current balance sheet date. Such cost estimates, expressed at current price levels,<br />
are discounted using a long-term real rate of interest of 2.5% per annum to take into account the timing of payments.<br />
The initial discounted cost amounts are capitalized as part of property, plant and equipment and are depreciated<br />
over the lives of the mines. Each year, the provisions are increased to reflect the accretion of discount and to accrue<br />
an estimate for the effects of inflation, with the charges being recognized as a component of interest expense.<br />
The estimate for the effect of inflation is approximately 3.5%, which is based on the current risk free rate of interest<br />
of approximately 6% and the 2.5% real rate of interest.<br />
Changes in a decommissioning liability that result from a change in the current best estimate of cash flows required<br />
to settle the obligation or a change in the discount rate are added to (or deducted from) the amount recognized<br />
as the related asset. However, to the extent that such a treatment would result in a negative asset, the effect<br />
of the change should be recognized in the income for the current period.<br />
The decommissioning and reclamation process is expected to continue for an approximate fifteen-year period<br />
subsequent to the end of operation of the mines, which is currently estimated in 2035. While the Company has made<br />
its best estimate in establishing its provisions, because of potential changes in technology as well as safety and<br />
environmental requirements, plus the actual time scale to complete decommissioning and reclamation activities,<br />
the ultimate provision requirements could either increase or decrease significantly from the Company’s current<br />
estimates.<br />
Foreign Currency Transactions<br />
Asset acquisitions or production costs which were denominated in foreign currencies were translated to Czech<br />
crowns at the exchange rates prevailing at the date of each acquisition or at the date on which the related items<br />
were included in assets.<br />
Foreign currency on hand, bank accounts, receivables and payables denominated in foreign currencies are<br />
translated to Czech crowns at the exchange rates existing at the transaction date and are adjusted at year-end<br />
to the exchange rates at that date as published by the Czech National Bank.<br />
Exchange rate differences arising on settlement of transactions or on <strong>report</strong>ing foreign currency transactions<br />
at rates different from those at which they were originally recorded are included in the Statement of Income as they<br />
occur.<br />
Impairment of Assets<br />
Financial instruments<br />
Financial instruments are reviewed for impairment at each balance sheet date. For financial assets carried at amortized<br />
cost, whenever it is probable that the company will not collect all amounts due according to the contractual<br />
terms of receivables or held-to-maturity investments, an impairment or bad debt loss is recognized in the Consolidated<br />
Statement of Income. Reversal of impairment losses previously recognized is recorded when the decrease in impairment<br />
loss can be objectively related to an event occurring after the write-down. Such reversal is recorded in income.<br />
However, the increased carrying amount is only recognized to the extent it does not exceed what amortized cost<br />
would have been had the impairment not been recognized.<br />
For available-for-sale financial assets, the cumulative gain or loss previously recognized in equity is included<br />
in net profit or loss for the period when there is objective evidence that the asset is impaired. The recoverable amount<br />
of a debt instrument remeasured to fair value is the present value of expected future cash flows discounted at the current<br />
market interest rates for a similar financial asset. A reversal of an impairment loss is recorded when the decrease<br />
in the impairment loss can be objectively related to an event occurring after the write down. Such reversal is recorded<br />
in income.<br />
Other assets<br />
IAS 36, Impairment of assets, applies to all assets other than inventories, deferred tax assets and financial instruments.<br />
Other assets are reviewed for impairment whenever events or changes in circumstances indicate that the carrying<br />
amount of an asset may not be recoverable. Whenever the carrying amount of an asset exceeds its recoverable<br />
amount, an impairment loss is recognized in income. The recoverable amount is the higher of an asset’s net<br />
selling price and value in use. The net selling price is the amount obtainable from the sale of an asset in an arm’s length<br />
transaction less the costs of disposal while value in use is the present value of estimated future cash flows expected<br />
to arise from the continuing use of an asset and from its disposal at the end of its useful life. Recoverable amounts<br />
are estimated for individual assets or, if this is not possible, for the cash-generating unit to which the asset belongs.<br />
Reversal of impairment losses recognized in prior years is recorded when there is an indication that the impairment<br />
losses recognized for the asset no longer exist or have decreased. The reversal is recorded in income. However,<br />
the increased carrying amount of an asset due to a reversal of an impairment loss is recognized to the extent it does<br />
not exceed the carrying amount that would have been determined (net of amortization or depreciation) had no<br />
impairment loss been recognized for that asset in prior years.