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Financial Report 2008 - Leighton Holdings

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Notes to the <strong>Financial</strong> Statements continuedfor the year ended 30 June <strong>2008</strong>1. SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES CONTINUEDAn impairment loss is recognisedwhen the carrying amount of an assetexceeds its recoverable amount.Recoverable amount is the greater offair value less costs to sell and valuein use. In assessing value in use, theestimated future cash flows arediscounted to their present valueusing a pre-tax discount rate thatreflects current market assessmentsof the time value of money and therisks specific to the asset. Therecoverable amount for an asset thatdoes not generate largelyindependent cash flows is determinedfor the cash-generating unit to whichthe asset belongs.Impairment losses are recognised inthe income statement unless theasset has been previously revalued,in which case the impairment loss isrecognised as a reversal to theextent of that previous revaluationwith any excess recognised in theincome statement.Reversals of impairment losses otherthan in respect of goodwill andavailable-for-sale assets, arerecognised in the income statement.Any increase above original cost ofthe asset is treated as a revaluationincrease in equity.Employee benefitsLiabilities in respect of employeebenefits which are not expected to besettled within twelve months arediscounted using the rates attachingto national government securities atreporting date, which most closelymatch the terms of maturity of therelated liabilities.Wages, salaries, annual and longservice leaveThe provision for employeeentitlements to wages, salaries andannual and long service leaverepresents the amount which theGroup has a present obligation topay resulting from employees’services provided up to the reportingdate. Provisions have beencalculated based on expected wageand salary rates and include relatedon-costs. In determining the liabilityfor these employee entitlements,consideration has been given toestimated future increases in wageand rates, and the Group’sexperience with staff departures.Related on-costs have been includedin the liability.SuperannuationDefined benefit and definedcontribution superannuation plansexist to provide benefits for eligibleemployees or their dependants.Contributions by the Group areexpensed to the income statementas incurred. Actuarial gains andlosses may arise in relation todefined benefit superannuationplans. To the extent that anycumulative unrecognised actuarialgain or loss exceeds 10 per cent ofthe greater of the present value ofthe defined benefit obligation and thefair value of fund assets, that portionof the actuarial gain or loss isrecognised in the income statementover the expected average remainingworking lives of the active employeesparticipating in the fund. Otherwise,the actuarial gain or loss is notrecognised.Share-based payment transactionsOwnership based remuneration isprovided to employees via the<strong>Leighton</strong> Executive Share OptionPlan and the <strong>Leighton</strong> SeniorExecutive Share Option Plan.These shares are recognised whenthe options are exercised and theproceeds received are allocated toshare capital.Under the <strong>Leighton</strong> ManagementShare Plan, the Company ispermitted to grant selectedexecutives shares which theCompany acquires on market.Under the <strong>Leighton</strong> EmployeesShare Plan, the Company ispermitted to make an annual offer ofshares in the Company to eligibleemployees. The maximum value ofshares which may be offered to anyemployee in any one year is $1,000.These share offers are recognised asan expense at the time the sharesare granted.Retention arrangementsRetention arrangements are in placeranging from three years toretirement for certain key employeeswhich are payable upon completionof the retention period. Theprovisions are accrued on a pro-ratabasis during the retention period andhave been calculated based oncurrent salary rates, including relatedon-costs.Annual bonus and deferred incentivearrangementsAnnual bonuses and deferredincentives are provided at reportingdate and include related on-costs.The Group recognises a provisionwhere there is a contractual orconstructive obligation.Restoration provisionsProvisions for restoration representrestoration obligations in respect oflandfills. The provisions are the bestestimate of the present value of theexpenditure required to settle therestoration obligation at reportingdate, based on current legalrequirements and technology. Theamount of the provision for futurerestoration costs is capitalised as awaste management asset andamortised over the asset life.<strong>Leighton</strong> <strong>Holdings</strong> Limited <strong>Financial</strong> <strong>Report</strong> <strong>2008</strong> NOTES TO THE FINANCIAL STATEMENTS 9

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